Utoyo EB, Prihandono T, Sudarti S. Distribution Pattern of ELF Field Exposure Electricity Distribution Substation Portal Pole Type 20 kV Medium Voltage Network. J. Pendidik. Fis. Teknol. [Internet]. 2024 Jun. 2 [cited 2024 Jun. 29];10(`1):71-84. Available from: https://jurnalfkip.unram.ac.id/index.php/JPFT/article/view/6783