Prasethea, Kevin Fernanda, S Suyanto, and Made Siti Sundari. “Determinants of Technical Efficiency in Indonesian Manufacturing: The Case of Motor-Vehicle Firms”. Jurnal Ekonomi Pembangunan: Kajian Masalah Ekonomi dan Pembangunan 21, no. 2 (March 21, 2025): 81–90. Accessed January 23, 2026. https://journals2.ums.ac.id/jep/article/view/9254.