PEMILIHAN ALTERNATIF SUMBER AIR BAKU DI KABUPATEN KARO. Jurnal Visi Eksakta, [S. l.], v. 2, n. 2, p. 225–238, 2021. DOI: 10.51622/eksakta.v2i2.396. Disponível em: https://ejournal.uhn.ac.id/index.php/eksakta/article/view/396. Acesso em: 1 oct. 2026.