Emkhad Arif, and Aswanto. “Typology of Poverty Levels in Riau Province in 2023”. Oikonomia : Journal of Management Economics and Accounting 1, no. 2 (January 2, 2024): 10–16. Accessed April 19, 2026. https://jurnalhafasy.com/index.php/oikonomia/article/view/114.