Muchsin M, Sutikno S, Masturi M. BAHAN AJAR FISIKA DENGAN PENDEKATAN PROBLEM BASED LEARNING. PROSIDING SNF [Internet]. 2015Oct.30 [cited 2025May12];40:SNF2015-II. Available from: http://103.8.12.212:33180/unj/index.php/prosidingsnf/article/view/5003