KESUMAH, F. S. D.; AZHAR, R.; ANDRIYANI HR, L. Causal relationship on volatility prices of coal-based enterprise and exchange rate. Asian Journal of Economics and Business Management, [S. l.], v. 1, n. 3, p. 202–208, 2022. DOI: 10.53402/ajebm.v1i3.194. Disponível em: https://lighthouse-pub.com/ajebm/article/view/194. Acesso em: 21 jan. 2025.