Marhendi, Teguh, and Iskahar Iskahar. “RETRACTED: Pengaruh Faktor Panjang Kelerengan Terhadap Penentuan Awal Erosi Lahan”. JRST (Jurnal Riset Sains dan Teknologi) 1, no. 2 (December 31, 2017): 51–57. Accessed July 25, 2026. http://jurnalnasional.ump.ac.id/index.php/JRST/article/view/1417.