Ramadhanti, Hafidzah, and Meri Prasetyawati. “Increasing Production Productivity at UMKM Kaca Berkah Using the OMAX Method”. Greeners: Journal of Green Engineering for Sustainability 2, no. 2 (May 15, 2025): 50–55. Accessed June 7, 2025. https://journal.uvers.ac.id/index.php/greeners/article/view/276.