OGUNLEYE, BAMIKOLE OLUDARE; OJO, Oluwasogo Ruth. Impact of physical fitness activities on students’ Basic Science achievement in selected Nigerian secondary schools. ANNUAL JOURNAL OF TECHNICAL UNIVERSITY OF VARNA, BULGARIA, [S. l.], v. 3, n. 2, p. 21–31, 2019. DOI: 10.29114/ajtuv.vol3.iss2.145. Disponível em: https://aj.tu-varna.bg/index.php/ajtuv/article/view/145. Acesso em: 2 oct. 2025.