Wati, Y. I. and Udin, B. (2021) “Application of Ice Breaker to Improve Student Learning Outcomes in Elementary School PKN Lessons: Penerapan Ice Breaker Untuk Meningkatkan Hasil Belajar Siswa Pelajaran PKN Sekolah Dasar”, Indonesian Journal of Education Methods Development, 13, p. 10.21070/ijemd.v13i.601. doi: 10.21070/ijemd.v13i.601.