Karneli, N. K. ., Suwiyoga, K. ., & Sudibya, I. G. A. . (2013). Parental willingness to pay the cervical cancer vaccination cost of senior high school aged students in Badung District. Public Health and Preventive Medicine Archive, 1(1), 52–57. https://doi.org/10.53638/phpma.2013.v1.i1.p11