Ulia, D. H., and W. Rindayati. “Komparasi Daya Saing Dan Determinan Ekspor Produk Turunan Batubara Indonesia-Australia Ke Pasar Asia”. Journal of Management, Accounting, and Administration, vol. 2, no. 1, July 2025, pp. 49-67, doi:10.52620/jomaa.v2i1.187.