RETNO, Deddy Purnomo. Optimalisasi Pelaksanaan Proyek Konstruksi (Studi Kasus : Jalan Simpang Beringin-Maredan): Optimization Of Construction Project (Case Study : Jalan Simpang Beringin - Maredan ). JURNAL SAINTIS, [S. l.], v. 15, n. 2, p. 1–13, 2015. Disponível em: https://journal.uir.ac.id/index.php/saintis/article/view/3174. Acesso em: 4 jul. 2026.