Maryam, Dr Misbah Nosheen, Shehzad Ahmad, and Dr Sadia Naz. 2025. “ORDINARY LEAST SQUARES (OLS) METHODS AND ISSUES: THEORETICAL FOUNDATIONS, CHALLENGES, AND METHODOLOGICAL REMEDIES”. Pakistan Journal of Social Science Review 4 (2):1-9. http://pjssr.com.pk/index.php/Journal/article/view/22.