Shunmugam, Muthu Natarajan, Senthil Sankaranarayanan, Narayanasamy Pandiarajan, Balasubramanian Karthekeyan Parrthipan, and Balasundar Pandiarajan. “Enhancing Mechanical Properties of PLA Filaments through Orange Peel Powder Reinforcement: Optimization of 3D Printing Parameters”. Applied Science and Engineering Progress 17, no. 4 (October 17, 2024): 7536. accessed April 8, 2025. https://ph02.tci-thaijo.org/index.php/ijast/article/view/256358.