Yanto, Fendi Hary, Suryoto Suryoto, and Oktavia Kurnianingsih. “GEOGRAPHICAL INFORMATION SYSTEM ANALYSIS PBB BLOCK MAP (CASE STUDY DESA GAJAHAN KABUPATEN KARANGAYAR”. ASTONJADRO 11, no. 1 (December 30, 2021): 144–150. Accessed December 5, 2025. http://150.107.142.43/index.php/ASTONJADRO/article/view/5831.