Mobile Web-Based Character Building for Enhancement of Student Character at Elementary Schools: An Empirical Evidence. - Arita Marini; Desy Safitri; Ika Lestari; Yustia Suntari; Sri Nuraini; Maratun Nafiah; Saipiatuddin Saipiatuddin; Wahyu Sri Ambar Arum; Ajat Sudrajat; Rossi Iskandar (Int. J. Interact. Mob. Technol., 2021)