Sepdanius, E., Mohd Sidi, M. A., Sanuddin, N. D. and Afriani, R. (2025) “Influence of Gadget Usage Behaviour on Exercise Motivation and Psychosocial Well-Being of Adolescents in West Sumatra”, Environment-Behaviour Proceedings Journal, 10(SI38), pp. 147–154. doi: 10.21834/e-bpj.v10iSI38.7652.