SAYUTI, A.; SERRY DAVIZAN; IRWANSYAH. Analysis and Optimization of Telkomsel Coverage Signals for the London Sumatra Plantation Company. RADINKA JOURNAL OF SCIENCE AND SYSTEMATIC LITERATURE REVIEW, [S. l.], v. 1, n. 3, p. 144–151, 2023. DOI: 10.56778/rjslr.v1i3.148. Disponível em: https://rjupublisher.com/ojs/index.php/RJSLR/article/view/148. Acesso em: 22 sep. 2026.