Sakulnarmrat, Karunrat, & Piyamart Jannok. " 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) [Online], 25.2 (2017): 32-40. Web. 2 May. 2024