Nuraisyah A, Titien Fatimah TF, Kusuma SI, Nugroho SA. 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 . ppm [Internet]. 10 Januari 2024 [dikutip 3 Juli 2024];6(1):50-5. Tersedia pada: https://proceedings.polije.ac.id/index.php/ppm/article/view/580