Reo Prasetiyo Herpandika, et al. “Introduction of Aerobic Kids Gymnastics to Improve Teacher Understanding and Motoric Development of Kindergarten Laboratory Students in Nusantara University PGRI Kediri”. GANDRUNG: Jurnal Pengabdian Kepada Masyarakat, vol. 1, no. 1, Mar. 2020, pp. 1-6, https://ejournal.unibabwi.ac.id/index.php/gandrung/article/view/844.