SUKATJA, Cosmas Bambang. CONTROLLING EFFORT OF LAHAR FLOW IN SINABUNG VOLCANO. Acta Scientiae et Intellectus, [S. l.], v. 2, n. 6, p. 53–65, 2024. Disponível em: https://actaint.com/index.php/pub/article/view/85. Acesso em: 5 dec. 2025.