Widowati, Sri, Gede Ginaya, and Ni Nyoman Triyuni. 2019. “Penta Helix Model to Develop Ecotourism: Empowering the Community for Economic and Ecological Sustainability”. International Journal of Social Sciences and Humanities 3 (2):31-46. https://doi.org/10.29332/ijssh.v3n2.288.