Disruptive Learning Media Integrated E-Generator Practice System to Advance Self-Efficacy Learners Levels in Era of Education 4.0. - Nurul Ulfatin; Andika Bagus Nur Rahma Putra; Yee Mei Heong; Azizatus Zahro; Anita Dwi Rahmawati (Int. J. Interact. Mob. Technol., 2022)