TIP AYAPIWBKS. PREDIKSI KANDUNGAN KATEKIN GAMBIR (Uncaria gambir Roxb.) DENGAN SPEKTROSKOPI NIR. J.Tek.Ind.Pert. [Internet]. 2014Jun.24 [cited 2024May3];24(1). Available from: https://journal.ipb.ac.id/index.php/jurnaltin/article/view/8088