Soedjas T, Ismail D, Sadjimin T, Sutaryo S, Sutrisno S, Hastuti R, Ismangoen I. Primary School Pupils as Health Educators. PI [Internet]. 2021Dec.20 [cited 2025Apr.20];23(1-2):1-6. Available from: https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/2888