GINAYA, G.; KANCA, I. N.; SRI ASTUTI, N. N. Designing problem-based learning (PBL) model for tourism vocational education in 4.o industry. International journal of linguistics, literature and culture, [S. l.], v. 6, n. 1, p. 14–23, 2020. DOI: 10.21744/ijllc.v6n1.808. Disponível em: https://sloap.org/journals/index.php/ijllc/article/view/808. Acesso em: 16 jul. 2024.