The role of mobile broadband in poverty alleviation: a comparison of the effects of 3G and 4G network expansion in underdeveloped regions of Indonesia. - Kasmad Ariansyah; Istiana Hermawati; Riva'atul Adaniah Wahab; Ari Cahyo Nugroho; Dida Dirgahayu; Caecilia Suprapti Dwi Takariani; Daru Nupikso (Inf. Technol. Dev., 2025)