Alea, Shyiffa, Felysa Okta Ramadhani, Elfa naira, and Gustian Djuanda. “Penerapan Total Quality Management (TQM) Dan Just in Time (JIT) Pada Umkm Es Teler Creamy”. Penerbit Tahta Media 1, no. 1 (August 22, 2026). Accessed October 21, 2026. https://tahtamedia.co.id/issj/article/view/2211.