Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 黒木 信一郎,The Use of SIMCA method and NIR spectroscopy with hand-held spectrometers equipped with integrating sphere for classification of two different Indonesian specialty coffees,Journal of Physics: Conference Series,,,2020,1751(1),,012080-012080,https://cir.nii.ac.jp/crid/1010572092258276876,