/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: SmartindoManajemen https://cdn.slidesharecdn.com/profile-photo-SmartindoManajemen-48x48.jpg?cb=1579670429 PT Smartindo Manajemen Informatika a Training Center Professional for IT and Business. http://www.smartlearning.co.id