Febrianti, Talin Salma, and Pratidina Ekanesia. 2025. “A Comparative Study of Futsal Training Techniques on Concentration and Gross Motor Skills in New and Long-Term Students at MR Futsal Academy (Aged 4–7 Years)”. International Journal of Marketing & Human Resource Research 6 (3):551 -61. https://doi.org/10.47747/ijmhrr.v6i3.2838.