“…In general, all mothers agree that mother's knowledge in stimulating children's motor development is important. This is in accordance with the results of research conducted by (Adelia & Purwaningtyas, 130 2019), (Intan Melani, 2014), (Safitri, 2018), (Christiari et al, 2013), (Anggraini, , 2015), (Nurhasanah & Ismarwati, 2015), (Munizar et al, 2017), (Gobel, 2012), (Vina Febri Astani & Sri Lestari, 2011), (Anggraeni et al ., 2014) and (Permata et al, 2019)…”