Gultom HR. Peran Guru IPA MTs Negeri 2 Musi Banyuasin dalam Aktivitas Belajar di Rumah selama Masa Pendemi Covid-19. JITIM [Internet]. 2021 Sep. 15 [cited 2026 May 25];2(1):21-5. Available from: https://ejournal.sembilanpemuda.id/index.php/jitim/article/view/868