SAVKATOVICH, D. E.; SITUMEANG, F. D. Classroom Loudness Among Children Aged 10–12 and the ZPD-ZQR Framework: A Single-Case Reflective Qualitative Study. Lentera : Jurnal Kajian Bidang Pendidikan dan Pembelajaran, [S. l.], v. 6, n. 1, p. 10–18, 2026. DOI: 10.56393/lentera.v6i1.4225. Disponível em: https://journal.actual-insight.com/index.php/lentera/article/view/4225. Acesso em: 2 jun. 2026.