Nur Indah Sari, N. I. S., R. . Detik Kurningsih, A. . Madilla, and A. A. Alias. “Analysis of the Pattern and Structure of Economic Growth in West Sumatera Based on Klassen Typology”. ICIEFS Proceeding, vol. 1, Nov. 2023, pp. 57-63, https://proceedings.uinbukittinggi.ac.id/index.php/iciefs/article/view/350.