1.
Efendi DK, Rubiono G. Analisis Instrumen Pengukuran Kekuatan Pukulan Berbasis Peredam Kejut (Shock Breaker). SNG [Internet]. 2018Nov.23 [cited 2024Apr.25];1(1):IKOR 30-34. Available from: https://ejournal.unibabwi.ac.id/index.php/semnassenalog/article/view/185