Perdian, Alprido. “MODEL PARTISIPASI KONTRAKTOR SKALA KECIL DALAM PELELANGAN”. Media Teknik Sipil 15, no. 1 (February 28, 2017): 1–10. Accessed November 22, 2024. https://ejournal.umm.ac.id/index.php/jmts/article/view/4488.