/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: yogapratamha https://cdn.slidesharecdn.com/profile-photo-yogapratamha-48x48.jpg?cb=1550744235 OLIMPIADE SAINS NASIONAL ������������ ������������ ��� ��� ������������ ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� Min- - - - - - - - - - - -���Max ��� MCR-i'am not okay��� ��� Play ������Pause