Suwannabut, P. (2021) “Development of Op-amp Operating set for Electronics Circuit Design at Saraburi Technical College”, Vocational Education Central Region Journal, 5(1), pp. 50–58. Available at: https://so06.tci-thaijo.org/index.php/IVECJournal/article/view/248956 (Accessed: 29 March 2024).