PONTOH, W.; BUDIARSO, N. S. Efficient market and the COVID-19 pandemic: Case of ASEAN-5. The Contrarian : Finance, Accounting, and Business Research, [S. l.], v. 1, n. 1, p. 23–29, 2023. DOI: 10.58784/cfabr.7. Disponível em: http://jurnal.ywnr.org/index.php/cfabr/article/view/7. Acesso em: 29 oct. 2025.