F. Salesius Onggang, B. . Batbual, A. . B.Y.H Romana, B. . Gadur, and E. . F.T. Banase, “Prevention of Covid 19 in Children in Kupang City : A Holistic Family Role Model”, Eduvest, vol. 2, no. 11, pp. 2460–2468, Nov. 2022.