ANALISIS STABILITAS TANAH TIMBUNAN DENGAN PERKUATAN SABUT KELAPA. FROPIL (Forum Profesional Teknik Sipil) [Internet]. 2016 Dec. 12 [cited 2025 Oct. 26];4(2):115-2. Available from: https://journal.ubb.ac.id/index.php/fropil/article/view/1242