Mazlan, S. N. H., A. Z. Abdul Kadir, Y. Yusof, and M. S. Wahab. “Overhang Analysis Fabricated Using Fused Deposition Modeling Technique”. Journal of Advanced Industrial Technology and Application, Vol. 1, no. 1, June 2020, pp. 38-47, https://publisher.uthm.edu.my/ojs/index.php/jaita/article/view/6479.