GAMBO KULU; AMINU ALHAJI DANLADI. EFFECT OF POWERPOINT STRATEGY ON STUDENTS’ ATTITUDE TOWARDS SECONDARY SCHOOL MARKETING: IMPLICATIONS FOR ENTREPRENEURSHIP EDUCATION IN NIGERIA. Journal of African Advancement and Sustainability Studies, Nigeria, v. 4, n. 2, 2024. Disponível em: http://ssaapublications.com/index.php/sjaass/article/view/203.. Acesso em: 30 oct. 2025.