NURDIN, Heri; ERTIKANTO, Chandra. DESKRIPSI ANALISIS KEBUTUHAN PEMBELAJARAN ILMU PENGETAHUAN ALAM (IPA) KELAS VII DI SEKOLAH MENENGAH PERTAMA (SMP) NEGERI I GISTING. Joint Prosiding IPS dan Seminar Nasional Fisika, [S. l.], v. 4, p. SNF2015–IV, 2015. Disponível em: https://journal.unj.ac.id/unj/index.php/prosidingsnf/article/view/5018. Acesso em: 30 may. 2026.