BARTHOLOMEUS; HUMISAR PASARIBU. Penentuan Low Water Spring Dengan Unting-Unting Dan Aplikasi Tides . Jurnal Pengabdian dan Eksplanasi Nusantara, [S. l.], v. 1, n. 2, p. 40–45, 2024. Disponível em: https://ejournal.giopersada.com/index.php/JPEN/article/view/26. Acesso em: 8 nov. 2024.