diff --git a/3. apa-itu-json/json/coba.json b/3. apa-itu-json/json/coba.json
index 0e131ad..de02085 100644
--- a/3. apa-itu-json/json/coba.json	
+++ b/3. apa-itu-json/json/coba.json	
@@ -10,7 +10,7 @@
         ],
         "pembimbing": {
             "pembimbing1": "Doddy Ferdiansyah",
-            "pembimbing2": "Erik Doank"
+            "pembimbing2": "Mahardika"
         }
     },
     {
@@ -27,4 +27,4 @@
             "pembimbing2": "Erik Doank"
         }
     }
-]
\ No newline at end of file
+]