Ammar, Zul, and Melliofatria Melliofatria. “ANALISIS POTENSI EKONOMI DAN PERTUMBUHAN EKONOMI KABUPATEN KUANTAN SINGINGI”. JURNAL EKONOMI AL-KHITMAH 4, no. 1 (April 29, 2022): 50-57. Accessed January 18, 2026. https://ejournal.uniks.ac.id/index.php/KHITMAH/article/view/2520.