Retnaningtyas, Erma, et al. “Parity in Relation to the Compliance of Pregnant Mothers Attending a Pregnant Women’s Class in the Working Area of the Health Center of Bandung Tulungagung District”. International Journal of Psychosocial Rehabilitation, vol. 24, no. 9, Sept. 2020, pp. 7563-8, https://doi.org/10.61841/ga5e2055.