4G LTE (Long Term Evolution) Network Optimization Using Physical Tuning Methods for the Kubu Gulai Bancah Area. JATAED: Journal of Appropriate Technology for Agriculture, Environment, and Development, [S. l.], v. 3, n. 1, p. 30–44, 2025. DOI: 10.62671/jataed.v3i1.98. Disponível em: https://jurnal.lkppl.org/index.php/jataed/article/view/98. Acesso em: 19 jun. 2026.