Payudi P, Ertikanto C. DESKRIPSI ANALISIS KEBUTUHAN PEMBELAJARAN FISIKA SUB POKOK BAHASAN EFEK FOTOLISTRIK. PROSIDING SNF [Internet]. 2015 Oct. 30 [cited 2024 Nov. 20];4:SNF2015-II. Available from: https://journal.unj.ac.id/unj/index.php/prosidingsnf/article/view/4995