S. . Othman, C. F. Soon, K. . Tee, M. . Ahmad, N. Nayan, and N. . Sultana, “Construction of Hexagonal Structures Using a 3D Bioprinter Based on Customized G-Code: ”, ijie, vol. 13, no. 2, pp. 214–221, Dec. 2020, Accessed: Jul. 18, 2024. [Online]. Available: https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/7645