Apichai Sirikhunt และ Somboon Sooksatra. (2019) Solar Tracking by Vector Analysis for Controlling PV Panel Rotation. Rangsit University:ม.ป.ท.Apichai Sirikhunt และ Somboon Sooksatra. 2019. Solar Tracking by Vector Analysis for Controlling PV Panel Rotation. ม.ป.ท.:Rangsit University;Apichai Sirikhunt และ Somboon Sooksatra. Solar Tracking by Vector Analysis for Controlling PV Panel Rotation. ม.ป.ท.:Rangsit University, 2019. Print.