Sawitri, Dhian. “The Contribution of Road Construction on Regional Economic Development in Indonesia”. Jurnal Perencanaan Pembangunan: The Indonesian Journal of Development Planning 7, no. 3 (December 31, 2023): 313–333. Accessed December 21, 2024. https://journal.bappenas.go.id/index.php/jpp/article/view/409.