Anggit Kristiawan, T. et al. 2025. Design and Performance Testing of a Keychain Product Mold for a Learning Module in the Metrology and Plastic Moulding Laboratory at XYZ. Jurnal Rekayasa Mesin. 20, 3 (Dec. 2025), 467–474. DOI:https://doi.org/10.32497/jrm.v20i3.6563.