Hadisujoto, Budi, and Robby Wijaya , translators. “Development and Accuracy Test of a Fused Deposition Modeling (FDM) 3D Printing Using H-Bot Mechanism”. Indonesian Journal of Computing, Engineering, and Design (IJoCED), vol. 3, no. 1, Mar. 2021, pp. 46-53, https://doi.org/10.35806/ijoced.v3i1.148.