The Relationship between the Duration of Playing Gadget and Mental Emotional State of Elementary School Students

por Wahyuni, Arlinda Sari, Siahaan, Ferdinan Benito, Arfa, Mudia, Alona, Ivana, Nerdy, Nerdy
Publicado 2019

Mothers’ knowledge, attitude, and behavior regarding child immunization, and the association with child immunization status in Medan City during the COVID-19 pandemic

por Elbert, Bryant, Zainumi, Cut Meliza, Pujiastuti, Raden Ajeng Dwi, Yaznil, Muhammad Rizki, Yanni, Gema Nazri, Alona, Ivana, Lubis, Inke Nadia D.
Publicado 2023