RANUHARJA, F.; TOUKOUMIDIS, A. T.; OLUWASEYI, J.; LOFANDRI, W.; SAMALA, A. D.; RIYANDA, A. R. Investigating the impact of mobile interaction gamification on 4C skills: Perspective from student at vocational higher education in Indonesia. Advances in Mobile Learning Educational Research, v. 4, n. 2, p. 1082-1092, 28 jun. 2024.