Hapsari, Oktia Dwi, and Murti Retnowo. “Design and Build a Web-Based Guitar Inventory System”. Jurnal Mantik 7, no. 3 (December 1, 2023): 2748-2754. Accessed April 20, 2026. https://iocscience.org/ejournal/index.php/mantik/article/view/4346.