Novrinda R, Saputra I. Analisis Kemantapan Lereng Kuari Batugamping di Tuban II PT. United Tractors Semen Gresik Tuban Jawa Timur. Prosiding Seminar Nasional ReTII [Internet]. 2017Mar.16 [cited 2024Dec.5];00. Available from: //journal.itny.ac.id/index.php/ReTII/article/view/509