Kirdpipat P, Krongtripop T, Konpang J, Intarawiset N, Chaiyawong K. Solar battery charger by monitoring via Smartphone application . RMUTL.Eng.J. [internet]. 2023 Dec. 19 [cited 2026 Aug. 27];8(2):1-11. available from: https://ph01.tci-thaijo.org/index.php/RMUTLEngJ/article/view/250926