Sihaloho IA, Dedy Yuliawan. Determinants of Labor Productivity in Java Island 2020–2024. IJBQR [Internet]. 2026Aug.3 [cited 2026Nov.4];4(03):927-40. Available from: https://e-journal.citakonsultindo.or.id/index.php/IJBQR/article/view/5517