Ervianto, Edy, Noveri Lysbetti M, Nurhalim Nurhalim, & Rahyul Amri. " Calculation of Power Losses in Primary Distribution Line 20 kV with Point-To-Point Sequential Method." Journal of Ocean, Mechanical and Aerospace -science and engineering- [Online], 54.1 (2018): 1-8. Web. 4 Nov. 2025