[1]
Susdarwono, E.T. and Surahmadi, S. 2022. The Effectiveness of Promotional Tools in Making Covid-19 Vaccination a Success: Hypothesis Testing Methods for Changing Cochran’s Version. QISTINA: Jurnal Multidisiplin Indonesia. 1, 1 (Dec. 2022), 22–30. DOI:https://doi.org/10.57235/qistina.v1i1.14.