“STANDARDS OF CENTILE SCALES OF MAIN INDICATORS OF PHYSICAL DEVELOPMENT OF PUPILS IN ANDIJAN AT THE AGE OF 12-16 YEARS” (2023) American Journal of Pedagogical and Educational Research, 12, pp. 260–264. Available at: https://mail.americanjournal.org/index.php/ajper/article/view/901 (Accessed: 2 July 2026).