Handayani W, Swasti IK, Lathif T, Budi AS, Khalif M. Training and Assistance in Making Audio Visuals Formation of Nationalism Character in Elementary School Teachers Communities of Progressive School Movements in the Daerah Istimewa Yogyakarta Based on Desktop Applications. engagement [Internet]. 2022May30 [cited 2026May26];6(1):84-2. Available from: http://engagement.fkdp.or.id/index.php/engagement/article/view/1190