Measurement of Competitiveness and Determinants of Coal Output in East Kalimantan. International Journal of Scientific Research in Science and Technology, [S. l.], v. 11, n. 5, p. 301–310, 2024. DOI: 10.32628/IJSRST2411446. Disponível em: https://ijsrst.com/index.php/home/article/view/IJSRST2411446.. Acesso em: 16 oct. 2024.