Suhartono S. DESIGN DEVELOPMENT LEARNING JOURNAL REFLECTION FOR THE MEDIA ELEMENTARY SCHOOL TEACHER IN CONDUCTING CLASSROOM ACTION RESEARCH. Jurnal Ilmiah Pendidikan Dasar [Internet]. 2014 Sep. 3 [cited 2025 Jun. 20];6(1). Available from: http://jurnalnasional.ump.ac.id/index.php/Dinamika/article/view/896