SIAGIAN, N. G. N.; MAMFALUTIN, M.; MUDA, I. Business activities in pandemic of COVID-19 era, the source of accounting information and how do know how well our business is doing?. International journal of health sciences, [S. l.], v. 6, n. S1, p. 2693–2702, 2022. DOI: 10.53730/ijhs.v6nS1.5194. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/5194. Acesso em: 12 jun. 2026.