Promentilla, M. A. B., Beltran, A. B., Orbecido, A. H., Bernardo-Arugay, I., Resabal, V. J., Villacorte-Tabelin, M., Dalona, I. M., Opiso, E., Alloro, R., Alonzo, D., Tabelin, C., & Brito-Parada, P. (2021). Systems Approach toward a Greener Eco-efficient Mineral Extraction and Sustainable Land Use Management in the Philippines. Chemical Engineering Transactions, 88, 1171-1176. https://doi.org/10.3303/CET2188195