/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: mariaupsi https://cdn.slidesharecdn.com/profile-photo-mariaupsi-48x48.jpg?cb=1523249362 Perbaiki diri anda, tetapi jangan jatuhkan orang lain. - I. Salanter Lipkin