Nasih, M. A., & Wulandari, I. A. S. (2026). Analysis of the Quality Control System in the Installation of PE 63 Pipes Using the Pneumatic Test: Analisis Sistem Quality Control Pada Pemasangan Pipa PE 63 Dengan Menggunakan Metode Pneumatic Test. Procedia of Engineering and Life Science, 10(1), 292–304. https://doi.org/10.21070/pels.v10i1.3034