MUHAMMAD ZAHIR SHERANI , DR. SYED AFZAL SHAH. “EFFECT OF HEAD TEACHERS’ SUPERVISION QUALITY ON TEACHERS’ PERFORMANCE IN PUBLIC PRIMARY SCHOOLS IN AFGHANISTAN”. TPM – Testing, Psychometrics, Methodology in Applied Psychology, vol. 32, no. S7 (2025): Posted 10 October, Oct. 2025, pp. 2805-16, https://tpmap.org/submission/index.php/tpm/article/view/4028.