Tohe, Humairah Ansar, Heli Siti Halimatul Munawaroh, R. Riandi, Asep Bayu Dani Nandiyanto, Atiek Octaria Prajayanti, and Meli Fiandini. “Enhancing Vocational Students’ Understanding of Macromolecules Properties: A Practical Approach through Laboratory Activities to Support Sustainable Development Goals (SDGs)”. Journal of Engineering Education Transformations 38, no. 3 (June 3, 2025): 30–38. Accessed July 9, 2025. https://journaleet.in/index.php/jeet/article/view/2229.