diff --git a/app/Http/Controllers/Backend/Courses/MaterialController.php b/app/Http/Controllers/Backend/Courses/MaterialController.php
index bb37974..35ea06d 100644
--- a/app/Http/Controllers/Backend/Courses/MaterialController.php
+++ b/app/Http/Controllers/Backend/Courses/MaterialController.php
@@ -38,7 +38,7 @@ public function store(AddNewRequest $request)
         try {
             $material = new Material;
             $material->title = $request->materialTitle;
-            $material->course_id = $request->courseId;
+            $material->lesson_id = $request->lessonId;
             $material->type = $request->materialType;
             $material->content = $request->content;
             $material->content_url = $request->contentURL;
@@ -88,7 +88,7 @@ public function update(UpdateRequest $request, $id)
         try {
             $material = Material::findOrFail(encryptor('decrypt', $id));
             $material->title = $request->materialTitle;
-            $material->course_id = $request->courseId;
+            $material->lesson_id = $request->lessonId;
             $material->type = $request->materialType;
             $material->content_url = $request->contentURL;
 
diff --git a/app/Http/Controllers/LessonController.php b/app/Http/Controllers/LessonController.php
new file mode 100644
index 0000000..c81479d
--- /dev/null
+++ b/app/Http/Controllers/LessonController.php
@@ -0,0 +1,113 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Lesson;
+use App\Http\Controllers\Controller;
+use Illuminate\Http\Request;
+
+class LessonController extends Controller
+{
+    /** 
+     * Display a listing of the resource.
+     */
+    public function index()
+    {
+        $lesson = Lesson::paginate(10);
+        return view('backend.course.lesson.index', compact('lesson'));
+    }
+
+    /**
+     * Show the form for creating a new resource.
+     */
+    public function create()
+    {
+        $course = Course::get();
+        return view('backend.course.lesson.create', compact('course'));
+    }
+
+    /**
+     * Store a newly created resource in storage.
+     */
+    public function store(Request $request)
+    {
+        try {
+            $lesson = new Lesson;
+            $lesson->title = $request->lessonTitle;
+            $lesson->course_id = $request->courseId;
+
+            if ($lesson->save()) {
+                $this->notice::success('Data Saved');
+                return redirect()->route('lesson.index');
+            } else {
+                $this->notice::error('Please try again');
+                return redirect()->back()->withInput();
+            }
+        } catch (Exception $e) {
+            // dd($e);
+            $this->notice::error('Please try again');
+            return redirect()->back()->withInput();
+        }
+    }
+
+    /**
+     * Display the specified resource.
+     */
+    public function show(Lesson $lesson)
+    {
+        //
+    }
+
+    /**
+     * Show the form for editing the specified resource.
+     */
+    public function edit(Lesson $lesson)
+    {
+        $course = Course::get();
+        $lesson = Lesson::findOrFail(encryptor('decrypt', $id));
+        return view('backend.course.lesson.edit', compact('course', 'lesson'));
+    }
+
+    /**
+     * Update the specified resource in storage.
+     */
+    public function update(Request $request, Lesson $lesson)
+    {
+        try {
+            $lesson = Lesson::findOrFail(encryptor('decrypt', $id));
+            $lesson->title = $request->lessonTitle;
+            $lesson->lesson_id = $request->lessonId;
+            $lesson->type = $request->materialType;
+            $lesson->content_url = $request->contentURL;
+
+            if ($request->hasFile('content')) {
+                $contentName = rand(111, 999) . time() . '.' . $request->content->extension();
+                $request->content->move(public_path('uploads/courses/contents'), $contentName);
+                $lesson->content = $contentName;
+            }
+            if ($lesson->save()) {
+                $this->notice::success('Data Saved');
+                return redirect()->route('lesson.index');
+            } else {
+                $this->notice::error('Please try again');
+                return redirect()->back()->withInput();
+            }
+        } catch (Exception $e) {
+            // dd($e);
+            $this->notice::error('Please try again');
+            return redirect()->back()->withInput();
+        }
+    }
+
+    /**
+     * Remove the specified resource from storage.
+     */
+    public function destroy(Lesson $lesson)
+    {
+        $data = Lesson::findOrFail(encryptor('decrypt', $id));
+        if ($data->delete()) {
+            $this->notice::error('Data Deleted!');
+            return redirect()->back();
+        }
+    }
+}
diff --git a/app/Models/Lesson.php b/app/Models/Lesson.php
new file mode 100644
index 0000000..ed1165d
--- /dev/null
+++ b/app/Models/Lesson.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class Lesson extends Model
+{
+    use HasFactory;
+}
diff --git a/database/migrations/2023_11_26_153557_create_lessons_table.php b/database/migrations/2023_11_26_153557_create_lessons_table.php
new file mode 100644
index 0000000..1761bfa
--- /dev/null
+++ b/database/migrations/2023_11_26_153557_create_lessons_table.php
@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('lessons', function (Blueprint $table) {
+            $table->id();
+            $table->string('title', 255)->nullable(false);
+            $table->unsignedBigInteger('course_id')->index();
+            $table->timestamps();
+            $table->softDeletes();
+
+            $table->foreign('course_id')->references('id')->on('courses')->onDelete('cascade');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('lessons');
+    }
+};
diff --git a/database/migrations/2023_11_26_153620_create_materials_table.php b/database/migrations/2023_11_26_153620_create_materials_table.php
index c937dfd..d5789be 100644
--- a/database/migrations/2023_11_26_153620_create_materials_table.php
+++ b/database/migrations/2023_11_26_153620_create_materials_table.php
@@ -13,7 +13,7 @@ public function up(): void
     {
         Schema::create('materials', function (Blueprint $table) {
             $table->id();
-            $table->unsignedBigInteger('course_id')->index();
+            $table->unsignedBigInteger('lesson_id')->index();
             $table->string('title', 255)->nullable(false);
             $table->enum('type', ['video', 'document', 'quiz'])->nullable(false);
             $table->string('content')->nullable();
@@ -21,7 +21,7 @@ public function up(): void
             $table->timestamps();
             $table->softDeletes();
 
-            $table->foreign('course_id')->references('id')->on('courses')->onDelete('cascade');
+            $table->foreign('lesson_id')->references('id')->on('lessons')->onDelete('cascade');
         });
     } 
 
diff --git a/resources/views/backend/course/lesson/create.blade.php b/resources/views/backend/course/lesson/create.blade.php
new file mode 100644
index 0000000..a3b8aed
--- /dev/null
+++ b/resources/views/backend/course/lesson/create.blade.php
@@ -0,0 +1,123 @@
+@extends('backend.layouts.app')
+@section('title', 'Add Course Material')
+
+@push('styles')
+<!-- Pick date -->
+<link rel="stylesheet" href="{{asset('public/vendor/pickadate/themes/default.css')}}">
+<link rel="stylesheet" href="{{asset('public/vendor/pickadate/themes/default.date.css')}}">
+@endpush
+
+@section('content')
+
+<div class="content-body">
+    <!-- row -->
+    <div class="container-fluid">
+
+        <div class="row page-titles mx-0">
+            <div class="col-sm-6 p-md-0">
+                <div class="welcome-text">
+                    <h4>Add Course Material</h4>
+                </div>
+            </div>
+            <div class="col-sm-6 p-md-0 justify-content-sm-end mt-2 mt-sm-0 d-flex">
+                <ol class="breadcrumb">
+                    <li class="breadcrumb-item"><a href="{{route('dashboard')}}">Home</a></li>
+                    <li class="breadcrumb-item active"><a href="{{route('material.index')}}">Course Materials</a></li>
+                    <li class="breadcrumb-item active"><a href="{{route('material.create')}}">Add Course Material</a>
+                    </li>
+                </ol>
+            </div>
+        </div>
+
+        <div class="row">
+            <div class="col-xl-12 col-xxl-12 col-sm-12">
+                <div class="card">
+                    <div class="card-header">
+                        <h5 class="card-title">Basic Info</h5>
+                    </div>
+                    <div class="card-body">
+                        <form action="{{route('material.store')}}" method="post" enctype="multipart/form-data">
+                            @csrf
+                            <div class="row">
+                                <div class="col-lg-6 col-md-6 col-sm-12">
+                                    <div class="form-group">
+                                        <label class="form-label">Title</label>
+                                        <input type="text" class="form-control" name="materialTitle"
+                                            value="{{old('materialTitle')}}">
+                                    </div>
+                                    @if($errors->has('materialTitle'))
+                                    <span class="text-danger"> {{ $errors->first('materialTitle') }}</span>
+                                    @endif
+                                </div>
+                                <div class="col-lg-6 col-md-6 col-sm-12">
+                                    <div class="form-group">
+                                        <label class="form-label">Course</label>
+                                        <select class="form-control" name="courseId">
+                                            @forelse ($course as $c)
+                                            <option value="{{$c->id}}" {{old('courseId')==$c->id?'selected':''}}>
+                                                {{$c->title_en}}</option>
+                                            @empty
+                                            <option value="">No Course Found</option>
+                                            @endforelse
+                                        </select>
+                                    </div>
+                                    @if($errors->has('courseId'))
+                                    <span class="text-danger"> {{ $errors->first('courseId') }}</span>
+                                    @endif
+                                </div>
+                                <div class="col-lg-6 col-md-6 col-sm-12">
+                                    <div class="form-group">
+                                        <label class="form-label">Material Type</label>
+                                        <select class="form-control" name="materialType">
+                                            <option value="video" @if(old('materialType')=='video' ) selected @endif>
+                                                Video
+                                            </option>
+                                            <option value="document" @if(old('materialType')=='document' ) selected
+                                                @endif>Document
+                                            </option>
+                                            <option value="quiz" @if(old('materialType')=='quiz' ) selected @endif>Quiz
+                                            </option>
+                                        </select>
+                                    </div>
+                                </div>
+                                <div class="col-lg-6 col-md-6 col-sm-12">
+                                    <div class="form-group">
+                                        <label class="form-label">Content</label>
+                                        <input type="file" class="form-control" name="content">
+                                    </div>
+                                </div>
+                                <div class="col-lg-6 col-md-6 col-sm-12">
+                                    <div class="form-group">
+                                        <label class="form-label">Content Url</label>
+                                        <textarea class="form-control"
+                                            name="contentURL">{{old('contentURL')}}</textarea>
+                                    </div>
+                                    @if($errors->has('contentURL'))
+                                    <span class="text-danger"> {{ $errors->first('contentURL') }}</span>
+                                    @endif
+                                </div>
+                                <div class="col-lg-12 col-md-12 col-sm-12">
+                                    <button type="submit" class="btn btn-primary">Submit</button>
+                                    <button type="submit" class="btn btn-light">Cencel</button>
+                                </div>
+                            </div>
+                        </form>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+    </div>
+</div>
+
+@endsection
+
+@push('scripts')
+<!-- pickdate -->
+<script src="{{asset('public/vendor/pickadate/picker.js')}}"></script>
+<script src="{{asset('public/vendor/pickadate/picker.time.js')}}"></script>
+<script src="{{asset('public/vendor/pickadate/picker.date.js')}}"></script>
+
+<!-- Pickdate -->
+<script src="{{asset('public/js/plugins-init/pickadate-init.js')}}"></script>
+@endpush
\ No newline at end of file
diff --git a/resources/views/backend/course/lesson/edit.blade.php b/resources/views/backend/course/lesson/edit.blade.php
new file mode 100644
index 0000000..5a4bfe0
--- /dev/null
+++ b/resources/views/backend/course/lesson/edit.blade.php
@@ -0,0 +1,130 @@
+@extends('backend.layouts.app')
+@section('title', 'Edit Course Material Material')
+
+@push('styles')
+<!-- Pick date -->
+<link rel="stylesheet" href="{{asset('public/vendor/pickadate/themes/default.css')}}">
+<link rel="stylesheet" href="{{asset('public/vendor/pickadate/themes/default.date.css')}}">
+@endpush
+
+@section('content')
+
+<div class="content-body">
+    <!-- row -->
+    <div class="container-fluid">
+
+        <div class="row page-titles mx-0">
+            <div class="col-sm-6 p-md-0">
+                <div class="welcome-text">
+                    <h4>Edit Course Material</h4>
+                </div>
+            </div>
+            <div class="col-sm-6 p-md-0 justify-content-sm-end mt-2 mt-sm-0 d-flex">
+                <ol class="breadcrumb">
+                    <li class="breadcrumb-item"><a href="{{route('dashboard')}}">Home</a></li>
+                    <li class="breadcrumb-item active"><a href="{{route('material.index')}}">Course Materials</a></li>
+                    <li class="breadcrumb-item active"><a href="javascript:void(0);">Edit Course Material</a></li>
+                </ol>
+            </div>
+        </div>
+
+        <div class="row">
+            <div class="col-xl-12 col-xxl-12 col-sm-12">
+                <div class="card">
+                    <div class="card-header">
+                        <h5 class="card-title">Basic Info</h5>
+                    </div>
+                    <div class="card-body">
+                        <form action="{{route('material.update',encryptor('encrypt', $material->id))}}" method="post"
+                            enctype="multipart/form-data">
+                            @csrf
+                            @method('PATCH')
+                            <input type="hidden" name="uptoken" value="{{encryptor('encrypt',$material->id)}}">
+                            <div class="row">
+                                <div class="col-lg-6 col-md-6 col-sm-12">
+                                    <div class="form-group">
+                                        <label class="form-label">Title</label>
+                                        <input type="text" class="form-control" name="materialTitle"
+                                            value="{{old('materialTitle',$material->title)}}">
+                                    </div>
+                                    @if($errors->has('materialTitle'))
+                                    <span class="text-danger"> {{ $errors->first('materialTitle') }}</span>
+                                    @endif
+                                </div>
+                                <div class="col-lg-6 col-md-6 col-sm-12">
+                                    <div class="form-group">
+                                        <label class="form-label">Course</label>
+                                        <select class="form-control" name="courseId">
+                                            @forelse ($course as $c)
+                                            <option value="{{$c->id}}" {{old('courseId', $material->course_id) ==
+                                                $c->id?'selected':''}}>
+                                                {{$c->title_en}}</option>
+                                            @empty
+                                            <option value="">No Course Material Material Found</option>
+                                            @endforelse
+                                        </select>
+                                    </div>
+                                    @if($errors->has('courseId'))
+                                    <span class="text-danger"> {{ $errors->first('courseId') }}</span>
+                                    @endif
+                                </div>
+                                <div class="col-lg-6 col-md-6 col-sm-12">
+                                    <div class="form-group">
+                                        <label class="form-label">Material Type</label>
+                                        <select class="form-control" name="materialType">
+                                            <option value="video" @if(old('materialType', $material->type)=='video' ) selected
+                                                @endif>Video
+                                            </option>
+                                            <option value="document" @if(old('materialType', $material->type)=='document' ) selected
+                                                @endif>Document
+                                            </option>
+                                            <option value="quiz" @if(old('materialType', $material->type)
+                                                =='quiz' )
+                                                selected @endif>Quiz</option>
+                                        </select>
+                                    </div>
+                                    @if($errors->has('materialType'))
+                                    <span class="text-danger"> {{ $errors->first('materialType') }}</span>
+                                    @endif
+                                </div>
+                                <div class="col-lg-6 col-md-6 col-sm-12">
+                                    <div class="form-group">
+                                        <label class="form-label">Content</label>
+                                        <input type="file" class="form-control" name="content">
+                                    </div>
+                                </div>
+                                <div class="col-lg-6 col-md-6 col-sm-12">
+                                    <div class="form-group">
+                                        <label class="form-label">Content Url</label>
+                                        <textarea class="form-control"
+                                            name="contentURL">{{old('contentURL',$material->content_url)}}</textarea>
+                                    </div>
+                                    @if($errors->has('contentURL'))
+                                    <span class="text-danger"> {{ $errors->first('contentURL') }}</span>
+                                    @endif
+                                </div>
+                                <div class="col-lg-12 col-md-12 col-sm-12">
+                                    <button type="submit" class="btn btn-primary">Submit</button>
+                                    <button type="submit" class="btn btn-light">Cencel</button>
+                                </div>
+                            </div>
+                        </form>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+    </div>
+</div>
+
+@endsection
+
+@push('scripts')
+<!-- pickdate -->
+<script src="{{asset('public/vendor/pickadate/picker.js')}}"></script>
+<script src="{{asset('public/vendor/pickadate/picker.time.js')}}"></script>
+<script src="{{asset('public/vendor/pickadate/picker.date.js')}}"></script>
+
+<!-- Pickdate -->
+<script src="{{asset('public/js/plugins-init/pickadate-init.js')}}"></script>
+@endpush
\ No newline at end of file
diff --git a/resources/views/backend/course/lesson/index.blade.php b/resources/views/backend/course/lesson/index.blade.php
new file mode 100644
index 0000000..5914420
--- /dev/null
+++ b/resources/views/backend/course/lesson/index.blade.php
@@ -0,0 +1,119 @@
+@extends('backend.layouts.app')
+@section('title', 'Course Material List')
+
+@push('styles')
+<!-- Datatable -->
+<link href="{{asset('public/vendor/datatables/css/jquery.dataTables.min.css')}}" rel="stylesheet">
+@endpush
+
+@section('content')
+
+<div class="content-body">
+    <!-- row -->
+    <div class="container-fluid">
+
+        <div class="row page-titles mx-0">
+            <div class="col-sm-6 p-md-0">
+                <div class="welcome-text">
+                    <h4>Course Material List</h4>
+                </div>
+            </div>
+            <div class="col-sm-6 p-md-0 justify-content-sm-end mt-2 mt-sm-0 d-flex">
+                <ol class="breadcrumb">
+                    <li class="breadcrumb-item"><a href="{{route('dashboard')}}">Home</a></li>
+                    <li class="breadcrumb-item active"><a href="{{route('material.index')}}">Course Materials</a></li>
+                    <li class="breadcrumb-item active"><a href="{{route('material.index')}}">All Course Material</a>
+                    </li>
+                </ol>
+            </div>
+        </div>
+
+        <div class="row">
+            <div class="col-lg-12">
+                <ul class="nav nav-pills mb-3">
+                    <li class="nav-item"><a href="#list-view" data-toggle="tab"
+                            class="nav-link btn-primary mr-1 show active">List View</a></li>
+                    <li class="nav-item"><a href="javascript:void(0);" data-toggle="tab"
+                            class="nav-link btn-primary">Grid
+                            View</a></li>
+                </ul>
+            </div>
+            <div class="col-lg-12">
+                <div class="row tab-content">
+                    <div id="list-view" class="tab-pane fade active show col-lg-12">
+                        <div class="card">
+                            <div class="card-header">
+                                <h4 class="card-title">All Course Materials List </h4>
+                                <a href="{{route('material.create')}}" class="btn btn-primary">+ Add new</a>
+                            </div>
+                            <div class="card-body">
+                                <div class="table-responsive">
+                                    <table id="example3" class="display" style="min-width: 845px">
+                                        <thead>
+                                            <tr>
+                                                <th>{{__('#')}}</th>
+                                                <th>{{__('Title')}}</th>
+                                                <th>{{__('Course')}}</th>
+                                                <th>{{__('Material Type')}}</th>
+                                                <th>{{__('Content')}}</th>
+                                                <th>{{__('Content Url')}}</th>
+                                                <th>{{__('Action')}}</th>
+                                            </tr>
+                                        </thead>
+                                        <tbody>
+                                            @forelse ($material as $m)
+                                            <tr>
+                                                <td>{{$m->id}}</td>
+                                                <td>{{$m->title}}</td>
+                                                <td>{{$m->course?->title_en}}</td>
+                                                <td>
+                                                    {{ $m->type == 'video' ? __('Video') : ($m->type == 'document' ?
+                                                    __('Document') : __('Quiz')) }}
+                                                </td>
+                                                <td>
+                                                    <embed
+                                                        src="{{asset('public/uploads/courses/contents/'.$m->content)}}"
+                                                        width="100px" height="50px" />
+                                                </td>
+                                                <td>{{$m->content_url}}</td>
+                                                <td>
+                                                    <a href="{{route('material.edit', encryptor('encrypt',$m->id))}}"
+                                                        class="btn btn-sm btn-primary" title="Edit"><i
+                                                            class="la la-pencil"></i></a>
+                                                    <a href="javascript:void(0);" class="btn btn-sm btn-danger"
+                                                        title="Delete" onclick="$('#form{{$m->id}}').submit()"><i
+                                                            class="la la-trash-o"></i></a>
+                                                    <form id="form{{$m->id}}"
+                                                        action="{{route('material.destroy', encryptor('encrypt',$m->id))}}"
+                                                        method="post">
+                                                        @csrf
+                                                        @method('DELETE')
+                                                    </form>
+                                                </td>
+                                            </tr>
+                                            @empty
+                                            <tr>
+                                                <th colspan="6" class="text-center">No Course Material Found</th>
+                                            </tr>
+                                            @endforelse
+                                        </tbody>
+                                    </table>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+    </div>
+</div>
+
+@endsection
+
+@push('scripts')
+<!-- Datatable -->
+<script src="{{asset('public/vendor/datatables/js/jquery.dataTables.min.js')}}"></script>
+<script src="{{asset('public/js/plugins-init/datatables.init.js')}}"></script>
+
+@endpush
\ No newline at end of file
diff --git a/resources/views/backend/course/material/create.blade.php b/resources/views/backend/course/material/create.blade.php
index a3b8aed..2bde2cd 100644
--- a/resources/views/backend/course/material/create.blade.php
+++ b/resources/views/backend/course/material/create.blade.php
@@ -52,17 +52,17 @@
                                 <div class="col-lg-6 col-md-6 col-sm-12">
                                     <div class="form-group">
                                         <label class="form-label">Course</label>
-                                        <select class="form-control" name="courseId">
-                                            @forelse ($course as $c)
-                                            <option value="{{$c->id}}" {{old('courseId')==$c->id?'selected':''}}>
-                                                {{$c->title_en}}</option>
+                                        <select class="form-control" name="lessonId">
+                                            @forelse ($lesson as $l)
+                                            <option value="{{$l->id}}" {{old('lessonId')==$l->id?'selected':''}}>
+                                                {{$l->title}}</option>
                                             @empty
                                             <option value="">No Course Found</option>
                                             @endforelse
                                         </select>
                                     </div>
-                                    @if($errors->has('courseId'))
-                                    <span class="text-danger"> {{ $errors->first('courseId') }}</span>
+                                    @if($errors->has('lessonId'))
+                                    <span class="text-danger"> {{ $errors->first('lessonId') }}</span>
                                     @endif
                                 </div>
                                 <div class="col-lg-6 col-md-6 col-sm-12">
diff --git a/resources/views/backend/course/material/edit.blade.php b/resources/views/backend/course/material/edit.blade.php
index 5a4bfe0..e9ce13f 100644
--- a/resources/views/backend/course/material/edit.blade.php
+++ b/resources/views/backend/course/material/edit.blade.php
@@ -54,18 +54,18 @@
                                 <div class="col-lg-6 col-md-6 col-sm-12">
                                     <div class="form-group">
                                         <label class="form-label">Course</label>
-                                        <select class="form-control" name="courseId">
-                                            @forelse ($course as $c)
-                                            <option value="{{$c->id}}" {{old('courseId', $material->course_id) ==
-                                                $c->id?'selected':''}}>
-                                                {{$c->title_en}}</option>
+                                        <select class="form-control" name="lessonId">
+                                            @forelse ($lesson as $l)
+                                            <option value="{{$l->id}}" {{old('lessonId', $material->lesson_id) ==
+                                                $l->id?'selected':''}}>
+                                                {{$l->title}}</option>
                                             @empty
                                             <option value="">No Course Material Material Found</option>
                                             @endforelse
                                         </select>
                                     </div>
-                                    @if($errors->has('courseId'))
-                                    <span class="text-danger"> {{ $errors->first('courseId') }}</span>
+                                    @if($errors->has('lessonId'))
+                                    <span class="text-danger"> {{ $errors->first('lessonId') }}</span>
                                     @endif
                                 </div>
                                 <div class="col-lg-6 col-md-6 col-sm-12">
diff --git a/resources/views/backend/course/material/index.blade.php b/resources/views/backend/course/material/index.blade.php
index 5914420..5f33b7c 100644
--- a/resources/views/backend/course/material/index.blade.php
+++ b/resources/views/backend/course/material/index.blade.php
@@ -53,7 +53,7 @@ class="nav-link btn-primary">Grid
                                             <tr>
                                                 <th>{{__('#')}}</th>
                                                 <th>{{__('Title')}}</th>
-                                                <th>{{__('Course')}}</th>
+                                                <th>{{__('Lesson')}}</th>
                                                 <th>{{__('Material Type')}}</th>
                                                 <th>{{__('Content')}}</th>
                                                 <th>{{__('Content Url')}}</th>
@@ -65,7 +65,7 @@ class="nav-link btn-primary">Grid
                                             <tr>
                                                 <td>{{$m->id}}</td>
                                                 <td>{{$m->title}}</td>
-                                                <td>{{$m->course?->title_en}}</td>
+                                                <td>{{$m->lesson?->title}}</td>
                                                 <td>
                                                     {{ $m->type == 'video' ? __('Video') : ($m->type == 'document' ?
                                                     __('Document') : __('Quiz')) }}