Analisis Efisiensi Flash Dryer Mesin Tipe Rak Pada Proses Pengeringan Daun Ungu (Graptophylum pictum Griff). JBETA [Internet]. 30 September 2023 [dikutip 19 September 2026];11(2):468-72. Tersedia pada: https://ejournal3.unud.ac.id/index.php/beta/article/view/2818