Sripradit A. Estimation of photosynthetically active radiation by Artificial intelligence from Sky view and zenith angle. KKU Sci. J. [internet]. 2021 Sep. 28 [cited 2026 Oct. 12];49(3):283-91. available from: https://ph01.tci-thaijo.org/index.php/KKUSciJ/article/view/250279