Suprayitno, Bambang, Tejo Nurseto, and Ngadiyono Ngadiyono. “WILLINGNESS TO PAY (WTP) MAHASISWA EKONOMI UNTUK MENGURANGI TINGKAT KRIMINALITAS DI KAMPUS FE UNY”. Jurnal Ekonomi dan Pendidikan 18, no. 2 (April 30, 2022): 115–132. Accessed May 29, 2025. https://journal.uny.ac.id/index.php/jep/article/view/38394.