Khalda, Nida, Risa Rahmawati Sunarya, Riri Aisyah, and Iis Dahriah. “Project-Based Learning in Creating Edible Straws from Red Dragon Fruit Peel to Develop Science Process Skills”. Journal of Educational Chemistry (JEC) 7, no. 1 (July 17, 2025). Accessed September 4, 2025. https://journal.walisongo.ac.id/index.php/jec/article/view/26563.