Zuhdi M, Syamsuddin S, Sukrisna B. Algoritma Perhitungan Charge Occurrence Probability (COP) Pada Data Self Potensial. JPPFI [Internet]. 2020Feb.6 [cited 2024Nov.21];1(1). Available from: https://jpfis.unram.ac.id/index.php/jppfi/article/view/13