PREDIKSI KANDUNGAN KATEKIN GAMBIR (Uncaria gambir Roxb.) DENGAN SPEKTROSKOPI NIR. Jurnal Teknologi Industri Pertanian, [S. l.], v. 24, n. 1, 2014. Disponível em: https://journal.ipb.ac.id/jurnaltin/article/view/8088. Acesso em: 24 dec. 2025.