Br Sembiring, Tesalonika, Ramadanika Ramadanika, Muhammad Imam, Enjelina Tiurma Br Silalahi, Nur Rahma Nanda, and Amelia Syafira. 2024. “GEODIVERSITY OF THE JABOI VOLCANO SABANG CITY”. Jurnal Samudra Geografi 7 (2), 135 -39. https://doi.org/10.33059/jsg.v7i2.10782.