/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: PakJoy https://cdn.slidesharecdn.com/profile-photo-PakJoy-48x48.jpg?cb=1575239660 Sekolah di SD Puron 02, SMP Negeri Bulu, SMA Negeri Sukoharjo, D3 Kimia FKIP UNS, FKIP Universitas Terbuka, S2 Teknologi Pendidikan UNS.