Soetjipto, Jojok Widodo, Della Ayu Adinanda, and Syamsul Arifin. “Pengendalian Penyelesaian Proyek Berbasis Kinerja Menggunakan Hybrid Earned Value - Crash Program”. Jurnal Aplikasi Teknik Sipil 22, no. 2 (July 22, 2025): 127–138. Accessed July 31, 2026. https://journal.its.ac.id/index.php/jats/article/view/6959.