1.
Andrada J C, Ngilangil L E, Vilar D A, Lucena J J. Environmental Protection through the “Grinning Bulilit” Project in Bacnotan, La Union, Philippines. Chemical Engineering Transactions [Internet]. 1May2018 [cited 1Dec.2024];63:109-14. Available from: https://www.cetjournal.it/index.php/cet/article/view/CET1863019