Ullia, H., Marleni, W. A., & Marsofely, R. L. (2023). Perceptions of Self-Efficacy and Perceived Benefits in Adolescents About Covid-19 Vaccine in the Working Area of Telaga Dewa Health Center, Bengkulu City. Indonesian Journal of Health Research and Development, 1(2), 52–56. https://doi.org/10.58723/ijhrd.v1i2.33