Nuraisyah , Anni, Titien Fatimah Titien Fatimah, Satria Indra Kusuma, dan Setyo Andy Nugroho. 2024. “Penguatan Teaching Factory (TEFA) Pengolahan Produk Kopi Politeknik Negeri Jember Dalam Penerapan Good Manufacturing Practices (GMP) Guna Meningkatkan Kualitas Dan Legalitas Kopi Bubuk: Strengthening the Teaching Factory (Tefa) Processing of Jember State Polytechnic Coffee Products in the Implementation of Good Manufacturing Practices (GMP) to Improve the Quality and Legality of Ground Coffee”. NaCosVi : Polije Proceedings Series 6 (1):50-55. https://proceedings.polije.ac.id/index.php/ppm/article/view/580.