Alexandra Kamille M. Alvarico, Lorness Mae V. Broñola, Pauline M. Camua, Eyla Alyza Doris V. Carandang, Kyla B. Lacdao, Dennisse Mae P. San Jose, Cassandra Aubrey F. Tadeja and Edilberto P. Manahan 2021. The Effect of Dengvaxia Issues on the Perception of Mothers towards Vaccination and Vaccine Hesitancy . International Journal of Progressive Research in Science and Engineering . 2, 7 (Jul. 2021), 1–9.