Ferdianti, Nuraini Melika, Hanny Rasni, and Fahruddin Kurdi. 2023. “Physical Activity Levels of Junior High School Adolescents During The COVID-19 Pandemic”. Jurnal Kesehatan Komunitas Indonesia 3 (2). Jombang, Indonesia:226-39. https://doi.org/10.58545/jkki.v3i2.150.