Qomariah S, Sara Herlina, Wiwi Sartika. Effectiveness Of Baby Gym In Stimulating Motor Skills Rough Infants Aged 6–9 Months In Siak Hulu District In 2025. JUMKEP PRIMA [Internet]. 2025 May 27 [cited 2026 Apr. 3];10(1):238-42. Available from: http://139.162.50.187/index.php/jumkep/article/view/7133