diff --git a/cloud-infrastructure-ti/index.php b/cloud-infrastructure-ti/index.php
index 1e9b1c5..8c1bba2 100644
--- a/cloud-infrastructure-ti/index.php
+++ b/cloud-infrastructure-ti/index.php
@@ -24,7 +24,7 @@ include "../includes/courses.php";
     <h3>Jadwal</h3>
   </header>
   <aside>
-    <p>Grup A<br/>Hari Selasa<br/>Jam 07.30 - 10.20<br/>Lab Big Data</p>
+    <p>Grup A<br/>Hari Kamis<br/>Jam 13.30 - 16.20<br/>Lab Big Data</p>
   </aside>
 </section>
 <section class="classinfo">
diff --git a/container-ti/index.php b/container-ti/index.php
index 1d96c72..c3e59dc 100644
--- a/container-ti/index.php
+++ b/container-ti/index.php
@@ -56,7 +56,7 @@ include "../includes/courses.php";
     <li>Docker Compose</li>
     <li>Docker Swarm</li>
     <li>Docker Build and Docker Registries (Docker Hub)</li>
-    <li>Introduction to Amazon ECS</li>
+    <li>Introduction to Container Orchestration Tool (Dockhand)</li>
     <li>Introduction to Kubernetes Cluster Architectures and Installation</li>
     <li>Kubernetes Workloads (Pods, Deployment, ReplicaSets, NameSpaces)</li>
     <li>Kubernetes Networking Services (NodePort, ClusterIP, LoadBalancer, DNS, Port Forwarding)</li>
diff --git a/dbadmin-ti/index.php b/dbadmin-ti/index.php
index 6d393fa..7310398 100644
--- a/dbadmin-ti/index.php
+++ b/dbadmin-ti/index.php
@@ -24,7 +24,7 @@ include "../includes/courses.php";
     <h3>Jadwal</h3>
   </header>
   <aside>
-    <p>Grup A<br/>Hari Rabu<br/>Jam 10:30 - 13.20<br/>Ruang </p>
+    <p>Grup A<br/>Hari Rabu<br/>Jam 13:30 - 16.20<br/>Lab Big Data</p>
   </aside>
 </section>
 <section class="classinfo">
@@ -48,7 +48,7 @@ akhir mata kuliah ini mahasiswa mampu untuk melakukan pengelolaan dasar dari seb
     <li>User Management</li>
     <li>Storage Engines</li>
     <li>Character Sets &amp; Collations</li>
-    <liTransactions &amp; Locking</li>
+    <li>Transactions &amp; Locking</li>
     <li>Log Management</li>
     <li>Replication</li>
     <li>Backup &amp; Restore</li>
diff --git a/includes/courses.php b/includes/courses.php
index e31c657..a4c46fa 100644
--- a/includes/courses.php
+++ b/includes/courses.php
@@ -2,15 +2,14 @@
   <ul>
     <li><a href="../index.php">Home</a></li>
     <li>|</li>
-    <li><a href="../tekkom-ti/">Computer Technology</a></li>
+    <li><a href="../dbadmin-ti/">DB Admin</a></li>
     <li>|</li>
     <li><a href="../container-ti/">Container Orchestration</a></li>
     <li>|</li>
-    <li><a href="../dbadmin-ti/">Database Administration</a></li>
+    <li><a href="../tekkom-ti/">Computer Technology</a></li>
+    <li>|</li>
+    <li><a href="../cloud-infrastructure-ti/">Cloud infrastructure</a></li>
     <li>|</li>
     <li><a href="../manpro-ti/">Project Management</a></li>
-    <li>|</li>
-    <li><a href="../cloud-infrastructure-ti/">Cloud Infrastructure</a></li>
-
   </ul>
 </nav>
diff --git a/manpro-ti/index.php b/manpro-ti/index.php
index 2fc7550..e7bc854 100644
--- a/manpro-ti/index.php
+++ b/manpro-ti/index.php
@@ -24,7 +24,7 @@ include "../includes/courses.php";
     <h3>Jadwal</h3>
   </header>
   <aside>
-    <p>Grup A<br/> Senin<br/>Hari 08.30 - 11.20<br/>Jam <br/>Ruang</p>
+    <p>Grup A<br/> Hari Kamis<br/>Jam 07.30 - 11.20</p>
   </aside>
 </section>
 <section class="classinfo">
diff --git a/tekkom-ti/index.php b/tekkom-ti/index.php
index 02e471e..9fa541f 100644
--- a/tekkom-ti/index.php
+++ b/tekkom-ti/index.php
@@ -24,8 +24,7 @@ include "../includes/courses.php";
     <h3>Jadwal</h3>
   </header>
   <aside>
-    <p>Grup C<br/>Hari Selasa<br/>Jam 07.30 - 10.20<br/>Ruang </p>
-    <p>Grup B<br/>Hari Selasa<br/>Jam 10.30 - 13.20<br/>Ruang </p>
+    <p>Grup A<br/>Hari Selasa<br/>Jam 10.30 - 13.20</p>
   </aside>
 </section>
 <section class="classinfo">
@@ -44,19 +43,17 @@ include "../includes/courses.php";
   </header>
   <ol>
     <li>Syllabus</li>
-    <li>Hardware</li>
-    <li>How Computer Works</li>
-    <li>Programming Languages</li>
+    <li>Introduction to the World of Technology</li>
+    <li>Binary Values and Number Systems</li>
     <li>Data Representation</li>
-    <li>Algorithms</li>
+    <li>Computing Components</li>
+    <li>Programming &amp; Algorithms</li>
     <li>Operating Systems</li>
-    <li>Memory management</li>
-    <li>Data Structure</li>
-    <li>Operators</li>
     <li>Databases</li>
-    <li>Computer Networks</li>
-    <li>Introduction to AI</li>
-    <li>Computer and society</li>
+    <li>Networking &amp; Internet</li>
+    <li>Artificial Intelligence</li>
+    <li>Generative AI</li>
+    <li>Computer Security</li>
   </ol>
 </section>
 <section class="references">