Herdianto, Iyakrus and Meirizal Usra (2020) “The Pengembangan Model Pembelajaran Renang Melalui Materi Pengenalan Aktivitas Air Di Sekolah Dasar : (The Development of a Swimming Learning Model Through The Introduction of Water Activities in Primary School)”, Indonesian Journal of Sport Science and Coaching, 2(3), pp. 129-138. doi: 10.22437/ijssc.v2i3.10517.