Rahmawati, Hadiyah. “INDONESIA’S SPATIAL DATA INFRASTRUCTURE (CASE STUDY: BANGKALAN, SAMPANG AND BLITAR REGENCIES)”. Journal of Marine-Earth Science and Technology 3, no. 3 (February 22, 2023): 63–67. Accessed April 24, 2024. https://journal.its.ac.id/index.php/jmest/article/view/613.