mawardi, mawardi, and James Hellyward. “STUDI PENGARUH SUDUT KEMIRINGAN LERENG DAN JUMLAH TRAP TERHADAP BAHAYA LONGSOR”. Inersia: Jurnal Teknik Sipil 15, no. 2 (October 31, 2023): 129–136. Accessed May 19, 2024. https://ejournal.unib.ac.id/inersiajurnal/article/view/27279.