ALIFAH ASMA AMALIA; MUHAMMAD ABDUH. Jam Kosong & Upaya Guru Mengatasinya di Sekolah Dasar. Jurnal Elementaria Edukasia, [S. l.], v. 6, n. 4, p. 2006–2016, 2023. DOI: 10.31949/jee.v6i4.7484. Disponível em: https://ejournal.unma.ac.id/index.php/jee/article/view/7484. Acesso em: 27 apr. 2025.