SIANIPAR, Herna Febrianty; SIAHAAN, Theresia Monika; SIJABAT, Apriani. Counseling on Good Water Quality for the Cultivation of Batak Fish in Toba Lake Waters: Penyuluhan Kualitas Air yang Baik untuk Budidaya Ikan Batak di Perairan Danau Toba. Mattawang: Jurnal Pengabdian Masyarakat, [S. l.], v. 2, n. 1, p. 23–26, 2021. DOI: 10.35877/454RI.mattawang310. Disponível em: https://jurnal.ahmar.id/index.php/mattawang/article/view/310. Acesso em: 1 may. 2026.