diff --git a/README.md b/README.md
index 42bc0bb..48f1d47 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,15 @@
 # Mobile Programming
 
 In this class we will learn how to developt mobile "android" app using Java Language
+
+# syncing local repository
+
+If there are file changes in mr bana's repository, we could syncrhonize our local copy that is stored on our laptop to mr bana's repository, so our local repository remain up to date
+1. git remote add upstream git@github.com:handaga/Mobile-Programming.git
+2. git fetch upstream
+3. git checkout master
+4. git merge upstream/master
+
+# List of students
+
+1. Chandra Tri Suseno (082136644842)
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