จ่าดา ผศ. ดร.ปิ่นปินัทธ์. “Researching and Analysis Study Concerns Impacted from Change System of Television Signal from Analog to Digital”. Journal of Digital Communications 1, no. 1 (December 15, 2017): 158–173. Accessed May 15, 2024. https://so04.tci-thaijo.org/index.php/NBTC_Journal/article/view/115733.