Metan, Marlen Claritha, et al. “EVALUASI KINERJA PROGRESSIVE CAVITY PUMP DI SUMUR MDH PT. PERTAMINA EP REGIONAL 4 ZONA 11 FIELD CEPU”. Prosiding Seminar Nasional Teknologi Energi Dan Mineral , vol. 4, no. 1, Jan. 2025, pp. 1039-48, doi:10.53026/prosidingsntem.v4i1.433.