“THE CONTRIBUTIONS OF NKIRU NZEGWU AND WANGARI MAATHAI: TOWARD AFRICAN PHILOSOPHY AND DEVELOPMENT”. INT’L JOURNAL OF HUMANITIES, ECONOMIC DEVELOPMENT AND CONTEMPORARY STUDIES 1, no. 2 (September 26, 2025): 283–292. Accessed December 18, 2025. https://journals.iempsglobal.org/index.php/IJHEDCS/article/view/133.