Juwaid, H. T., H. M. Awda, M. A. A. Karim, and K. H. Aliwi. “Power Source With Digital Volt-Amp Panel Meter”. Central Asian Journal of Medical and Natural Science, Vol. 5, no. 4, Oct. 2024, pp. 977-89, https://cajmns.centralasianstudies.org/index.php/CAJMNS/article/view/2646.