Kartikasari, Dwi, Muslim Ansori, Rusda Irawati, and Dian Mulyaningtyas. “COST-BENEFIT ANALYSIS ON ISO 9001 CERTIFICATION AND HIGHER EDUCATION ACCREDITATION”. Jurnal Cakrawala Pendidikan 37, no. 3 (November 1, 2018). Accessed May 4, 2025. https://journal.uny.ac.id/index.php/cp/article/view/16486.