Week 4
Sigma account email address: Yudiajah170@gmail.com
Number of followers: 4488
Facebook profile link: https://m.facebook.com/Yudigantengbangetsih
Facebook share :
1.https://m.facebook.com/story.php?story_fbid=2269661166462206&id=100002550349026
2.https://m.facebook.com/story.php?story_fbid=2270821649679491&id=100002550349026
3.https://m.facebook.com/story.php?story_fbid=2272243196204003&id=100002550349026