Yanti, Iing Rika, Silvi Trisna, Usmeldi Usmeldi, and Ramli Ramli. “PRELIMINARY RESEARCH PENGEMBANGAN MODUL BERBASIS PROBLEM BASED INSTRUCTION PADA MATA KULIAH FISIKA MATEMATIKA I DI STKIP PGRI SUMATERA BARAT”. PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) 5 (October 30, 2017): SNF2016–RND. Accessed November 22, 2024. https://journal.unj.ac.id/unj/index.php/prosidingsnf/article/view/3939.