Open AccessClassification of Gayo Arabica coffee ethanol extract using FTIR-PCA
Author(s) -
Zainab Akbar,
Rinaldi Idroes,
Muhammad Yusuf,
Taufiq Karma,
Binawati Ginting,
Souvia Rahimah,
Ghazi Mauer Idroes,
Maria Paristiowati,
Trina Ekawati Tallei
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/667/1/012041
Subject(s) - fourier transform infrared spectroscopy , principal component analysis , ethanol , chemistry , mathematics , chromatography , physics , statistics , organic chemistry , quantum mechanics