Lazuardi, Fajar, and Muhammad Alvan Rizki. “Project Cost and Time Performance Analysis Using the Earned Value Concept Method in Building Shophouses in Papua: Analisa Kinerja Biaya Dan Waktu Proyek Dengan Metode Earned Value Concept Dalam Pembangunan Ruko Di Papua ”. JRST (Jurnal Riset Sains dan Teknologi) 10, no. 1 (December 5, 2025): B.01 - B.08. Accessed July 6, 2026. http://jurnalnasional.ump.ac.id/index.php/JRST/article/view/25969.