Darjanto, Helmy, et al. “Analisis Stabilitas Lereng Dan Alternatif Penanganan Kelongsoran Studi Kasus Ruas Jalan Ir. H. Nursyirwan Ismail, Kota Samarinda”. Jurnal Aplikasi Teknik Sipil, vol. 19, no. 3, July 2025, pp. 215-20, https://journal.its.ac.id/index.php/jats/article/view/7204.