Saragih Y, Satrio Hadikusuma R, Elisabet S A. Evaluation of cellular network performance involving the LTE 1800 band and LTE 2100 band using the drive test method. INFOTEL [Internet]. 4Nov.2022 [cited 24Nov.2024];14(4):294-00. Available from: https://ejournal.ittelkom-pwt.ac.id/index.php/infotel/article/view/833