diff --git a/app/Http/Controllers/TobiiReceiverController.php b/app/Http/Controllers/TobiiReceiverController.php
index e726938..31010f4 100644
--- a/app/Http/Controllers/TobiiReceiverController.php
+++ b/app/Http/Controllers/TobiiReceiverController.php
@@ -8,6 +8,27 @@
 
 class TobiiReceiverController extends Controller
 {
+    /**
+     * Fetch eye tracking data from database.
+     */
+    public function fetchDataTobii($id_test_sessions)
+    {
+        $data_tobii = TobiiDataModel::where('id_test_sessions', $id_test_sessions)->latest()->first();
+        if ($data_tobii) {
+            return response()->json([
+                'status' => true,
+                'msg' => 'Data tobii ditemukan (' . $id_test_sessions . ')',
+                'gaze_x' => $data_tobii->gaze_x,
+                'gaze_y' => $data_tobii->gaze_y,
+            ]);
+        } else {
+            return response()->json([
+                'status' => false,
+                'msg' => 'Data tobii tidak ditemukan (' . $id_test_sessions . ')',
+            ]);
+        }
+    }
+
     /**
      * Display a listing of the resource.
      */
diff --git a/resources/views/user/pages/tutorial_tes/index.blade.php b/resources/views/user/pages/tutorial_tes/index.blade.php
index 5d75770..e809b16 100644
--- a/resources/views/user/pages/tutorial_tes/index.blade.php
+++ b/resources/views/user/pages/tutorial_tes/index.blade.php
@@ -1,7 +1,7 @@
 @section('title', 'Tutorial Test Kecemasan')
 @extends('user.layouts.test_layout.index')
 @section('content')
-  <div class="container">
+  <div class="container" id="tutorial_panel">
     <div class="row justify-content-center">
       <div class="col-md-8" id="tutorial_1">
         <div class="card shadow-sm border-0">
@@ -41,7 +41,7 @@
                 <button class="btn btn-secondary" onclick="copyLinkApiTobii()">Copy</button>
               </div>
             </div>
-            <p class="card-text mt-3" id="status_tobii">Status Tobii: Tidak Terhubung</p>
+            <p class="card-text mt-3" id="status_tobii">Memuat...</p>
             <button class="btn btn-primary" id="back_btn" onclick="showTutorial(1, 'tutorial_2')">Back</button>
             <button class="btn btn-primary" id="next_btn_connect_tobii" onclick="showTutorial(3, 'tutorial_2')">Next</button>
           </div>
@@ -51,21 +51,151 @@
         <div class="card shadow-sm border-0">
           <div class="card-body">
             <h3 class="card-title fw-bold mb-4">Tes Keakuratan Mata</h3>
-            <p class="card-text mb-3">Sebelum tes dimulai, cek keakuratan device Tobii anda, jika tidak akurat, lakukan kalibrasi kepada administrator.</p>
-            <button class="btn btn-primary" id="back_btn" onclick="showTutorial(2, 'tutorial_2')">Back</button>
+            <p class="card-text mb-3">Sebelum tes dimulai, cek keakuratan device Tobii anda (disarankan full-screen), jika tidak akurat, lakukan kalibrasi kepada administrator.</p>
+            <button class="btn btn-primary" id="back_btn" onclick="showTutorial(2, 'tutorial_3')">Back</button>
+            <button class="btn btn-secondary" id="fullscreen_btn" onclick="openFullscreen(this)" data-status="fullscreen">Fullscreen</button>
+            <button class="btn btn-secondary" id="hide_btn" onclick="hidePanelTutorial(this)" data-status="hide">Hide</button>
             <a class="btn btn-primary">Mulai Ujian</a>
           </div>
         </div>
       </div>
     </div>
   </div>
+  <!-- btn show -->
+    <button type="button" class="btn btn-secondary position-absolute" onclick="showCalibrationPoints()" id="show_calibration" style="z-index: 999">Show</button>
+  <div class="position-absolute bg-white" style="width: 100vw; height: 100vh; z-index: -1;" id="calibration_point">
+    <!-- row 1 -->
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 2%; left: 2%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 2%; left: 19.2%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 2%; left: 38.4%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 2%; left: 57.6%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 2%; left: 76.8%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 2%; left: 96%"></div>
+
+    <!-- row 2 -->
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 19.2%; left: 2%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 19.2%; left: 19.2%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 19.2%; left: 38.4%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 19.2%; left: 57.6%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 19.2%; left: 76.8%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 19.2%; left: 96%"></div>
+
+    <!-- row 3 -->
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 38.4%; left: 2%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 38.4%; left: 19.2%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 38.4%; left: 38.4%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 38.4%; left: 57.6%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 38.4%; left: 76.8%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 38.4%; left: 96%"></div>
+
+    <!-- row 4 -->
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 57.6%; left: 2%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 57.6%; left: 19.2%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 57.6%; left: 38.4%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 57.6%; left: 57.6%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 57.6%; left: 76.8%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 57.6%; left: 96%"></div>
+
+    <!-- row 5 -->
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 76.8%; left: 2%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 76.8%; left: 19.2%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 76.8%; left: 38.4%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 76.8%; left: 57.6%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 76.8%; left: 76.8%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 76.8%; left: 96%"></div>
+
+    <!-- row 6 -->
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 96%; left: 2%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 96%; left: 19.2%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 96%; left: 38.4%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 96%; left: 57.6%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 96%; left: 76.8%"></div>
+    <div class="rounded-circle bg-primary position-absolute" style="width: 0.5%; aspect-ratio: 1/1; top: 96%; left: 96%"></div>
+
+    <div id="the_eye" class="rounded-circle bg-danger position-absolute" style="width: 0.5%; aspect-ratio: 1/1;"></div>
+  </div>
 @endsection
 
 @section('script')
   <script>
+    let getDataInterval = false;
+    let checkTobiiInterval = null;
+
     function showTutorial(step, tutorialId) {
       $(`#${tutorialId}`).hide();
       $(`#tutorial_${step}`).show();
+
+      if(step === 2) {
+        checkTobiiInterval = setInterval(() => {
+          checkTobiiConnection();
+        }, 2000);
+      } else {
+        if(checkTobiiInterval) {
+          clearInterval(checkTobiiInterval);
+        }
+      }
+
+      if(step === 3) {
+        $('#calibration_point').show();
+        getDataInterval = true;
+        startPolling();
+      } else {
+        $('#calibration_point').hide();
+        getDataInterval = false;
+      }
+    }
+
+    async function startPolling() {
+      while(getDataInterval) {
+        await fetchDataTobii();
+        await delay(1000);
+      }
+    }
+
+    function delay(ms) {
+      return new Promise(resolve => setTimeout(resolve, ms));
+    }
+
+    function hidePanelTutorial(btn) {
+      const status = $(btn).attr('data-status');
+      if (status === 'hide') {
+        $('#tutorial_panel').hide();
+        $('#show_calibration').show();
+      }
+    }
+
+    function showCalibrationPoints() {
+      $('#show_calibration').toggle();
+      $('#tutorial_panel').toggle();
+    }
+
+    function moveTheEye(x, y) {
+      const eye = $('#the_eye');
+      eye.css({ left: x + 'px', top: y + 'px' });
+    }
+
+    function openFullscreen() {
+      const status = $('#fullscreen_btn').attr('data-status');
+      const elem = document.documentElement;
+      if (status === 'fullscreen') {
+        if (elem.requestFullscreen) {
+          elem.requestFullscreen();
+        } else if (elem.webkitRequestFullscreen) {
+          elem.webkitRequestFullscreen(); // Safari
+        } else if (elem.msRequestFullscreen) {
+          elem.msRequestFullscreen(); // IE
+        }
+        $('#fullscreen_btn').attr('data-status', 'exit-fullscreen');
+      } else if (status === 'exit-fullscreen') {
+        if (document.exitFullscreen) {
+          document.exitFullscreen();
+        } else if (document.webkitExitFullscreen) {
+          document.webkitExitFullscreen(); // Safari
+        } else if (document.msExitFullscreen) {
+          document.msExitFullscreen(); // IE
+        }
+        $('#fullscreen_btn').attr('data-status', 'fullscreen');
+      }
     }
 
     function generateLinkApiTobii() {
@@ -113,14 +243,26 @@ function checkTobiiConnection() {
       });
     }
 
+    async function fetchDataTobii() {
+      try {
+        const response = await fetch('{{ route("tobii-receiver.fetchData", ['id_test_sessions' => $data_session->id_test_sessions]) }}');
+        if (!response.ok) {
+          throw new Error('Network response was not ok');
+        }
+        const data = await response.json();
+        moveTheEye(data.gaze_x, data.gaze_y);
+      } catch (error) {
+        console.error('Error fetching Tobii data:', error);
+      }
+    }
+
     $(document).ready(function() {
       $('#tutorial_2').hide();
+      $('#tutorial_3').hide();
       $('#next_btn_connect_tobii').hide();
+      $('#calibration_point').hide();
+      $('#show_calibration').hide();
       generateLinkApiTobii();
-
-      setInterval(() => {
-        checkTobiiConnection();
-      }, 2000);
     });
 
   </script>
diff --git a/routes/web.php b/routes/web.php
index 19f8bf4..74c250d 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -35,6 +35,7 @@
 Route::resource('tutorial-tes', TutorialTesController::class)->only(['index']);
 Route::resource('test-sessions', TestSessionsController::class)->only(['store', 'show']);
 Route::resource('tobii-receiver', TobiiReceiverController::class)->only(['store', 'show']);
+    Route::get('tobii-receiver/fetch/data/{id_test_sessions}', [TobiiReceiverController::class, 'fetchDataTobii'])->name('tobii-receiver.fetchData');
 Route::middleware(['auth', 'role.auth'])->group(function() {
     Route::resource('dashboard', DashboardController::class);
     Route::resource('users', UsersController::class);