H. Ullia, W. A. Marleni, and R. L. Marsofely, “Perceptions of Self-Efficacy and Perceived Benefits in Adolescents About Covid-19 Vaccine in the Working Area of Telaga Dewa Health Center, Bengkulu City”, Indones. J. Heal. Res. Dev., vol. 1, no. 2, pp. 52–56, Nov. 2023.