AND PIYAMART JANNOK, Karunrat Sakulnarmrat. Study of the Spectroscopic Data Analysis Pretreatments for Enhancing Performance of NIR Calibration Model for Determining the Brix Value of Japanese Pear. Naresuan University Journal: Science and Technology (NUJST), [S.l.], v. 25, n. 2, p. 32-40, may 2017. ISSN 2539-553X. Available at: <http://www.journal.nu.ac.th/NUJST/article/view/1772>. Date accessed: 21 nov. 2019.