diff --git a/Thesis b/Thesis
new file mode 100644
index 0000000..2580006
--- /dev/null
+++ b/Thesis
@@ -0,0 +1,12 @@
+Here you can see a list of research topics that i'm interested in 
+if you are planning to take thesis, this should gives you an idea of a proposal
+More topics will be added in the future
+
+contact me at willysr@ti.ukdw.ac.id
+
+TOPICS
+
+Secure Authentication System
+- Password-less Authentication System
+- Secure Two-Factor Authentication System
+See http://www.fidoalliance.org/ for more information about this topic
\ No newline at end of file
diff --git a/ati-ti/TOPIK b/ati-ti/TOPIK
index daa80b4..2c5f743 100644
--- a/ati-ti/TOPIK
+++ b/ati-ti/TOPIK
@@ -124,3 +124,11 @@ Kelompok 9 : CloudFare
 71110115
 71110111
 71110056
+22084439
+
+Kelompok 10 : Line
+22094792
+22105011
+71110026
+71110093
+71110165
diff --git a/ati-ti/enterprise_system_architecture.pdf b/ati-ti/enterprise_system_architecture.pdf
new file mode 100644
index 0000000..ee38e8d
Binary files /dev/null and b/ati-ti/enterprise_system_architecture.pdf differ
diff --git a/ati-ti/index.php b/ati-ti/index.php
index 4baa9f8..375cebf 100644
--- a/ati-ti/index.php
+++ b/ati-ti/index.php
@@ -59,9 +59,9 @@ include "../includes/courses.php";
     <li><a href="web_service.pdf">Web Services Architectures</a></li>
     <li><a href="search_engine_architecture.pdf">Search Engines Architectures</a></li>
     <li><a href="ebusiness_ecommerce_system_architecture.pdf">E-Business &amp; E-Commerce System Architectures</a></li>
-    <li>Web 2.0 &amp; Social Networks Architectures</li>
-    <li>Mobile System &amp; Pervasive Computing Architectures</li>
-    <li>Enterprise System Architectures</li>
+    <li><a href="web_architecture_social_network.pdf">Web 2.0 &amp; Social Networks Architectures</a></li>
+    <li><a href="mobile_pervasive_computing.pdf">Mobile System &amp; Pervasive Computing Architectures</a></li>
+    <li><a href="enterprise_system_architecture.pdf">Enterprise System Architectures</a></li>
   </ol>
 </section>
 <section class="references">
diff --git a/ati-ti/mobile_pervasive_computing.pdf b/ati-ti/mobile_pervasive_computing.pdf
new file mode 100644
index 0000000..4ca7064
Binary files /dev/null and b/ati-ti/mobile_pervasive_computing.pdf differ
diff --git a/ati-ti/web_architecture_social_network.pdf b/ati-ti/web_architecture_social_network.pdf
new file mode 100644
index 0000000..62de51c
Binary files /dev/null and b/ati-ti/web_architecture_social_network.pdf differ
diff --git a/includes/navbar.html b/includes/navbar.html
index b73cda3..da927ed 100755
--- a/includes/navbar.html
+++ b/includes/navbar.html
@@ -9,6 +9,8 @@
     <li><a href="courses.php">Courses</a></li>
     <li>|</li>
     <li><a href="publications.php">Publications</a></li>
+    <li>|</li>
+    <li><a href="Thesis">Thesis Topic</a></li>
   </ul>
 </nav>
 
diff --git a/index.php b/index.php
index 56e9f0d..30800a5 100644
--- a/index.php
+++ b/index.php
@@ -47,6 +47,13 @@ include "includes/quotes.php";
  <header>
   <h1>News and Updates</h1>
  </header>
+  <article>
+    <header>
+      <h3>Thesis Topics</h3>
+      <span><time datetime="2013-04-26">April 26, 2013</time></span>
+    </header>
+    <p>I have added a link to Thesis topics that i'm interested in. Please have a look on the page if you are planning to take thesis course next semester.</p>
+  </article>
   <article>
     <header>
       <h3>My classes next semester</h3>