Watjanatepin, N. and Kiatsookkanatorn, P. 2018. An Analysis Method of the Temporal Instability and the Non-Uniformity of the Chip-On-Board Light Emitting Diodes Solar Simulator. International Journal of Engineering & Technology. 7, 3.7 (Jul. 2018), 585–589. DOI:https://doi.org/10.14419/ijet.v7i3.7.19056.