SANJAYA, A. W.; MUKTI, M.; FEBRIAN, A. W.; NOVITASARI, H. A Study of Tourist Attraction Development Policy and Environmental Conservation in the Ijen Crater Natural Park. TIJAB (The International Journal of Applied Business), [S. l.], v. 3, n. 2, p. 87–106, 2019. DOI: 10.20473/tijab.V3.I2.2019.87-106. Disponível em: https://e-journal.unair.ac.id/TIJAB/article/view/16153. Acesso em: 6 jun. 2025.