Penentuan Bidang Gelincir  Berdasarkan Pengukuran Data Kekar Di Kelurahan Graha Indah Kecamatan Balikpapan Utara Kota Balikpapan. Jurnal Penelitian Teknik, [S. l.], v. 2, n. 1, p. 9–16, 2025. Disponível em: https://journal.lp3ktk.com/index.php/jpt/article/view/99.. Acesso em: 21 sep. 2026.