Raharja, B. S. ., and D. H. . Sari. “Critical Factors Affecting the Participation in COVID-19 Vaccination Program in Residency of Surakarta: The Extended Theory of Planned Behaviour”. Journal of Theoretical and Applied Management (Jurnal Manajemen Teori Dan Terapan), vol. 15, no. 2, Aug. 2022, pp. 196-08, doi:10.20473/jmtt.v15i2.36335.