Muchsin, M., Sutikno, S. and Masturi, M. (2015) “BAHAN AJAR FISIKA DENGAN PENDEKATAN PROBLEM BASED LEARNING”, PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL), 40, pp. SNF2015-II. Available at: https://journal.unj.ac.id/unj/index.php/prosidingsnf/article/view/5003 (Accessed: 24April2024).