/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: AriSugiharto https://cdn.slidesharecdn.com/profile-photo-AriSugiharto-48x48.jpg?cb=1523654568 Ikhlas, Sabar, Konsisten ...jangan pernah berhenti belajar hal tsb diatas willingness to learn