/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: ismantotamadi https://cdn.slidesharecdn.com/profile-photo-ismantotamadi-48x48.jpg?cb=1523519600 alumni matematika undip alumni manajemen pendidikan universitas negeri semarang unnes dosen stain kudus