/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: sapuwansimanjuntak https://cdn.slidesharecdn.com/profile-photo-sapuwansimanjuntak-48x48.jpg?cb=1523581685 Banyak bekerja akan lebih baik ..... dari pada banyak seremonial..