SITUMORANG, Berri; MANURUNG, Binari; SILITONGA, Melva. Pengembangan Booklet Keanekaragaman Jenis Amphibia Geosite Silahisabungan sebagai Sumber Belajar Keanekaragaman Hayati. Bioscientist : Jurnal Ilmiah Biologi, [S. l.], v. 13, n. 4, p. 2922–2936, 2025. DOI: 10.33394/bioscientist.v13i4.19063. Disponível em: https://ojspanel.undikma.ac.id/index.php/bioscientist/article/view/19063. Acesso em: 9 jan. 2026.