Haryono, Sri. “Optimasi Hidrolika Sumur “SH” Lapangan ‘U’ Kalimantan Timur Dengan Metode Bit Hydroulic Horse Power”. Jurnal Offshore: Oil, Production Facilities and Renewable Energy 2, no. 2 (December 31, 2018): 1–7. Accessed November 5, 2024. https://ejournal.up45.ac.id/index.php/Jurnal_OFFSHORE/article/view/399.