The Relationship Between Sleep Patterns and the Level of Concentration in Learning of Grade 12 Students at SMAN 6, South Tangerang City. Jurnal Kesehatan STIKes IMC Bintaro, [S. l.], v. 6, n. 2, p. 132–139, 2025. DOI: 10.63448/be238c88. Disponível em: https://jurnal.stikesimcbintaro.ac.id/index.php/djs/article/view/198. Acesso em: 20 apr. 2026.