SUHANDY, Diding. PENGGUNAAN METODE SOFT INDEPENDENT MODELLING OF CLASS ANALOGY DAN UV-VIS SPECTROSCOPY UNTUK MEMBEDAKAN KOPI BUBUK ROBUSTA ASAL JAWA DAN SUMATERA SECARA CEPAT. Jurnal Penelitian Pertanian Terapan, [S. l.], v. 18, n. 2, p. 110–115, 2018. DOI: 10.25181/jppt.v18i2.760. Disponível em: https://jurnal.polinela.ac.id/index.php/jppt/article/view/760. Acesso em: 17 sep. 2026.