Battu DP, Adi Tonggiroh, Meutia Farida. ANALYSIS OF GAS RATIO DRILLING TO IDENTIFY THE G-80 SANDSTONE RESERVOIR FOR WELL CORRELATION IN THE SEMBERAH FIELD, KUTAI BASIN. INTERNATIONAL JOURNAL OF GEOMATE [Internet]. 2025 Nov. 19 [cited 2025 Dec. 16];29(135):164-71. Available from: https://geomatejournal.com/geomate/article/view/5183