Hartika, D., & Yaspita, H. (2023). ANALYSIS OF CHANGES IN ECONOMIC STRUCTURE INDRAGIRI HULU REGENCY WITH SHIFT SHARE APPROACH. JURNAL MANAJEMEN DAN BISNIS, 12(1), 132–144. Diambil dari https://journal.itbind.ac.id/index.php/jmbi/article/view/37