Naba Fatima, Muhammad Usama, and Rabia Ikram. “RETHINKING THE NATURE OF KNOWLEDGE: A CRITICAL ANALYSIS OF BERTRAND RUSSELL’S THE PROBLEMS OF PHILOSOPHY”. JOURNAL OF SOCIAL RESEARCH DEVELOPMENT 7, no. 1 (March 30, 2026): 181–198. Accessed October 16, 2026. https://jsrd.org.pk/index.php/jsrd/article/view/567.