Veronika K, Hendri M. BUSINESS DEVELOPMENT PLAN FOR COFFEE TRAINING AT CH3FFEIN COFFEE RESEARCH AND DEVELOPMENT UNIT. Jurnal Maneksi [Internet]. 2026 Apr. 11 [cited 2026 Nov. 3];15(2):861-8. Available from: https://ejournal-polnam.ac.id/index.php/JurnalManeksi/article/view/3774