Heldayani, Endang Prawesthi, and Imas Maesaroh. “The Effect of Repeated Firing on Shear Bond and Flexural Strength of Nickel-Chromium Porcelain-Fused-to-Metal Restorations: A Systematic Review”. Journal Scientific of Mandalika (JSM) e-ISSN 2745-5955 | p-ISSN 2809-0543 7, no. 4 (April 14, 2026): 584-594. Accessed April 18, 2026. https://www.ojs.cahayamandalika.com/index.php/jomla/article/view/6294.