ชัยวณิชย์ ก. and เศษโพธิ์ ส. (2018) “An evaluation method of greenhouse gas reduction by the installation of a photovoltaic cells system: Case study of smart grid network in the University of Phayao”, RMUTSB ACADEMIC JOURNAL. Phra Nakorn Sri Ayutthaya, 6(2), pp. 194–206. Available at: https://li01.tci-thaijo.org/index.php/rmutsb-sci/article/view/114345 (Accessed: 4 May 2024).