Samosir, Miftah Hasanah, Hambali Hambali, and Zulfan Efendi. “DEVELOPMENT OF RICEFIELD MAPPING SYSTEM IN UJUNG PADANG SIMALUNGUN REGENCY”. JURTEKSI (jurnal Teknologi dan Sistem Informasi) 8, no. 2 (April 7, 2022): 167 - 176. Accessed October 7, 2025. https://jurnal.stmikroyal.ac.id/index.php/jurteksi/article/view/1522.