Artha, Yordan Christian, Bambang Septianto, Ade Ali Ramdhani, Zamzam Maulana, and Yudi Prastyo. “Implementation of Value Engineering for Production Process Efficiency in Metal Stamping Industry”. Engineering And Technology Journal 10, no. 12 (December 20, 2025): 8281–8287. Accessed September 28, 2026. https://www.everant.org/index.php/etj/article/view/2407.