RAJA, G. A. L.; RETNO, R.; SITOMPUL, S. STUDI KUALITAS AIR DI PERAIRAN DANAU TOBA KECAMATAN AJIBATA KABUPATEN TOBA. ARMADA : Jurnal Penelitian Multidisiplin, [S. l.], v. 1, n. 7, p. 640–650, 2023. DOI: 10.55681/armada.v1i7.657. Disponível em: https://ejournal.45mataram.ac.id/index.php/armada/article/view/657. Acesso em: 7 oct. 2024.