diff --git a/tekkom-ti/PRESENTASI b/tekkom-ti/PRESENTASI
index 037d522..d1d953a 100644
--- a/tekkom-ti/PRESENTASI
+++ b/tekkom-ti/PRESENTASI
@@ -59,13 +59,13 @@ B1 (Fingerprint Sensors)
 71120143
 71120135
 
-B2 (Ergosensor)
+B2
 71120147
 71120162
 71120133
 71120142
 
-B3
+B3 (Ergosensor)
 71120152
 71120127
 71120145