jaber Almusaed, salam. “A Comparative Study of Some Characteristics and Motor Abilities for the Primary School Pupils Aged (9-12) Years in Both Rural and City Environments”. Al-Rafidain Journal For Sport Sciences 24, no. 75 (October 1, 2021): 61–78. Accessed October 2, 2025. https://rsprs.uomosul.edu.iq/index.php/rsprs/article/view/50170.