OKTRIMA, Bulan. Evaluasi Waktu Penyelesaian Proyek dengan Metode PERT (Project Evaluation and Review Technique) di PT.ConcoPhillips Indonesia (Suban Tie In,April 1-2,2006). Jurnal Saintika Unpam : Jurnal Sains dan Matematika Unpam, [S. l.], v. 1, n. 1, p. 98–107, 2018. DOI: 10.32493/jsmu.v1i1.1606. Disponível em: https://openjournal.unpam.ac.id/index.php/jsmu/article/view/1606. Acesso em: 11 apr. 2025.