“The ANALYSIS OF HEAD LOSSES AND EFFICIENCY OF CENTRIFUGAL PUMP G31-41A PLANT 35 AT PT. PERTAMINA REFINERY RU V BALIKPAPAN”. Teknosia 18, no. 1 (June 30, 2024): 12–20. Accessed July 5, 2025. https://ejournal.unib.ac.id/teknosia/article/view/34650.