NUR HENDRASTO, SUTOPO, ELANG ILIK MARTAWIJAYA, ABDULLAH HAIDAR. Optimization of Quadruple Helix Using RUMEUNG App for Sustainable Tourism Development in West Java. Journal of Sustainable Economics, [S. l.], v. 2, n. 2, p. 65–82, 2024. DOI: 10.32734/jse.v2i2.18176. Disponível em: https://idjpcr.usu.ac.id/jse/article/view/18176. Acesso em: 10 sep. 2025.