“PEMETAAN KERAWANAN LONGSOR DI KAWASAN KECAMATAN SIBOLANGIT KABUPATEN DELI SERDANG”. Jurnal Intelek Dan Cendikiawan Nusantara 2, no. 2 (May 21, 2025): 1235–1242. Accessed October 19, 2026. https://jicnusantara.com/index.php/jicn/article/view/3472.