Fonda Octarianingsih Shariff, Festy Ladyani Mustofa, Devita Febriani Putri, and Renaldy Firdaus. “Analysis Of Different Attitudes Of Pregnant Mothers Who Get Covid-19 Vaccination and Not At Simpur Public Health Center, Bandar Lampung, 2021”. Medical Profession Journal of Lampung, vol. 12, no. 2, Aug. 2022, pp. 287-96, doi:10.53089/medula.v12i2.376.