Putra, Muhammad Ruswensa Maha, and Nur Hidayah. “Factors Affecting Investment: Case in Central Java”. Proceedings International Economics and Business Conference 1, no. 1 (July 7, 2023): 293–303. Accessed August 15, 2026. https://www.proceedings.fameindonesia.or.id/index.php/IECON/article/view/151.