MAHULAE, Suryadi Hotma Roganda; SILALAHI, Mastiur Verawaty. Analisis Laboratorium Biologi Di Sekolah Menengah Atas Negeri 4 Pematang Siantar. Scientificum Journal, [S. l.], v. 1, n. 4, p. 192–202, 2024. DOI: 10.37985/sj.v1i4.19. Disponível em: http://scientificum.id/index.php/scientificum/article/view/19. Acesso em: 29 apr. 2026.