Peñaflor, Eunice. “Triple Bottom Line Practices on Sustainability of Selected Hotels: Basis For A Proposed Strategic Plan”. Aloysian Interdisciplinary Journal of Social Sciences, Education, and Allied Fields 1, no. 8 (August 9, 2025): 298–304. Accessed October 26, 2026. https://journals.aloysianpublications.com/index.php/articles/article/view/261.