Ajrun, Al Kautsar Akmal, and Siti Fatimah Nurhayati. 2024. “Analisis Pengembangan Wilayah Kota Sawahlunto Berbasis Potensi Unggulan Daerah”. Management Studies and Entrepreneurship Journal (MSEJ) 5 (1):3074-80. https://doi.org/10.37385/msej.v5i1.4426.