PENYUSUNAN INSTRUMEN TES OBJEKTIF PILIHAN GANDA IPA TERPADU UNTUK SISWA KELAS VII SEMESTER I SMP N 1 PASEMAH AIR KERUH KABUPATEN EMPAT LAWANG. BIOCHEPHY: Journal of Science Education, [S. l.], v. 5, n. 1, p. 78–86, 2025. DOI: 10.52562/biochephy.v5i1.1443. Disponível em: https://journal.moripublishing.com/index.php/biochephy/article/view/1443. Acesso em: 13 sep. 2026.