Giyarsih, Sri Rum, and Elisya Sarah Amelia. “The Role of the UMY Campus in Improving the Economic Welfare of Yogyakarta Suburban Residents”. Geosfera Indonesia 8, no. 3 (December 21, 2023): 347–354. Accessed February 21, 2026. https://geosfera.unej.ac.id/index.php/GEOSI/article/view/43525.