ADZANI, M. R.; NURDYANSYAH. Management of the ‘Take a Nap’ Program as a Strategy to Improve Students’ Learning Concentration in Fullday School : Manajemen Program “Take a Nap” Sebagai Strategi meningkatkan Konsentrasi Belajar Siswa Fullday School. Indonesian Journal of Innovation Studies, [S. l.], v. 27, n. 2, p. 10.21070/ijins.v27i2.1742, 2026. DOI: 10.21070/ijins.v27i2.1742. Disponível em: https://ijins.umsida.ac.id/index.php/ijins/article/view/1742. Acesso em: 6 sep. 2026.