Putri, Safridha Kemala, Darmawati Darmawati, and Fita Maya Sari. 2024. “Analisa Kadar Kafein Pada Kopi Robusta (Coffee Canephora) Yang Diolah Secara Tradisional Dan Modern”. JoMLaT (Journal of Medical Laboratory Technology) 1 (1):6-10. https://journal.poltekkesaceh.ac.id/index.php/jomlat/article/view/774.