Al Fathurrahman, F., Santoso, F. R. N., Erwin, Sugiyanto, D., & Pratama, J. (2026). Limitations of Interlocking Features in Rotary Friction Welding (RFW) of 3D-printed PLA. Jurnal Rekayasa Mesin, 21(1), 31–38. https://doi.org/10.32497/jrm.v21i1.7419