PRIAMBADI, IGN. et al. The Effect of Forging Process on the Fracture Toughness and Hardness of Bronze as Gamelan Instrument Material. Jurnal Energi Dan Manufaktur, [S.l.], nov. 2012. ISSN 2541-5328. Available at: <https://ojs.unud.ac.id/index.php/jem/article/view/2295>. Date accessed: 29 apr. 2024.