Kristoforus Samson, Dominicus Husada and Muthmainnah (2024) “Efek Message Reminder terhadap Waktu Imunisasi Anak : Systematic Review: The Effect of Message Reminder on Child Immunization Time: Systematic Review”, Media Publikasi Promosi Kesehatan Indonesia (MPPKI), 7(2), pp. 313-320. doi: 10.56338/mppki.v7i2.4499.