Sina, Dantje A. T., I Made Udiana, and Bernad D. Da Costa. “PENGARUH PENAMBAHAN CACAHAN LIMBAH PLASTIK JENIS HIGH DENSITY POLYETHYLENE (HDPE) PADA”. Jurnal Teknik Sipil 1, no. 4 (September 30, 2012): 47-60. Accessed August 3, 2025. https://sipil.ejournal.web.id/index.php/jts/article/view/152.