Pengaruh Model Pembelajaran Science Technology Society STS Berbasis Multiple Representation Terhadap Hasil Belajar IPA Siswa SMP Kristen Tongke di Era Pandemi Covid 19. SCIENING : Science Learning Journal, [S. l.], v. 2, n. 2, p. 121 127, 2021. DOI: 10.53682/slj.v2i2.1097. Disponível em: https://ejurnal.unima.ac.id/index.php/sciening/article/view/1097. Acesso em: 25 feb. 2026.