Narzoles, Aldren, Mary Grace A. Berico, and Ramon C. Maniago , trans. “Establishing an Instrument for the Assessment of Green Packaging Practices in Small and Medium-Sized Food Service Enterprises”. International Journal of Scientific Research and Management (IJSRM) 13, no. 09 (September 18, 2025): 9745–9755. Accessed September 19, 2025. https://ijsrm.net/index.php/ijsrm/article/view/6589.