Setiawan, A., Huda, .I. and Lewerissa, R. 2023. ANALYSIS OF GRAVITY ON ALTITUDE CHANGES IN GRAVITY MICRO DATA USING POLYNOMIAL EQUATION APPROACH (CASE STUDIES OF MERAPI AND KELUD VOLCANOES). Jurnal Teknologi. 85, 3 (Apr. 2023), 97-104. DOI:https://doi.org/10.11113/jurnalteknologi.v85.19488.