/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: FernandoSitompul https://cdn.slidesharecdn.com/profile-photo-FernandoSitompul-48x48.jpg?cb=1627562828 Harus konsisten dgn prinsip,,.. jgn plinplan... hrz bsa mawas diri,, berusahabuat yg terbaekk.. spirittt