NABA FATIMA; MUHAMMAD USAMA; RABIA IKRAM. RETHINKING THE NATURE OF KNOWLEDGE: A CRITICAL ANALYSIS OF BERTRAND RUSSELL’S THE PROBLEMS OF PHILOSOPHY. JOURNAL OF SOCIAL RESEARCH DEVELOPMENT, [S. l.], v. 7, n. 1, p. 181–198, 2026. DOI: 10.59075/jsrd.v7i1.567. Disponível em: https://jsrd.org.pk/index.php/jsrd/article/view/567. Acesso em: 16 oct. 2026.