Sugiasih, Sugiasih. “STATISTICAL DATA ON THE COMFORT LEVEL OF PURWOREJO REGENCY, JAWA TENGAH PROVINCE, INDONESIA”. Sunan Kalijaga Journal of Applied Mathematics 2, no. 1 (September 15, 2024): 17–25. Accessed January 17, 2025. http://sunankalijaga.org/jurnal/index.php/skjam/article/view/69.