The Effect of Product and Service Diversification in Ecotourism Business Management on Beaches in Bali . West Science Interdisciplinary Studies, [S. l.], v. 2, n. 02, p. 423–430, 2024. DOI: 10.58812/wsis.v2i02.670. Disponível em: https://wsj.westsciences.com/index.php/wsis/article/view/670. Acesso em: 9 apr. 2025.