Jimmy, Jimmy, Mukhnizar Mukhnizar, and Risal Abu. “PEMBUATAN ALAT UJI PUNTIR”. UNES Journal of Scientech Research 8, no. 2 (October 31, 2023): 01-14. Accessed October 20, 2025. https://ojs.ekasakti.org/index.php/UJSR/article/view/397.