CHUSNA, Fat Chiya Nidaul; PRATISTI, Wiwien Dinar. Positive Thinking during Covid-19 Pandemic. Prosiding University Research Colloquium, [S. l.], p. 294–299, 2022. Disponível em: https://repository.urecol.org/index.php/proceeding/article/view/2080. Acesso em: 17 jul. 2024.