FITRIYANTI, P. H. Reopening of Surabaya Zoo in Coronavirus Disease 2019 (Covid-19) Pandemic. Airlangga Development Journal, [S. l.], v. 5, n. 2, p. 65–79, 2021. DOI: 10.20473/adj.v5i2.31900. Disponível em: https://e-journal.unair.ac.id/ADJ/article/view/31900. Acesso em: 8 jun. 2025.