Sifa Mis Ayu, and Yulina Yulina. 2026. “Design and Development of a Web-Based Information System for the Management and Maintenance of Primary Operational Equipment (ALOPTAMA) at the North Lampung Geophysical Station”. Jurnal Ilmiah Multidisiplin Indonesia (JIM-ID) 5 (02):302-13. https://ejournal.seaninstitute.or.id/index.php/esaprom/article/view/8076.