Salsabila L, Supriyati Y, Susanti D. LEMBAR KERJA PESERTA DIDIK ELEKTRONIK BERBASIS PROBLEM SOLVING MENGGUNAKAN FLIP PDF PROFESSIONAL PADA MATERI GELOMBANG BUNYI KELAS XI SMA. PROSIDING SNF [Internet]. 2023Jan.31 [cited 2024May5];11(1):PF-103. Available from: https://journal.unj.ac.id/unj/index.php/prosidingsnf/article/view/33733