DENDY NURKHOSIM; I NYOMAN RUJA. Penerapan UPIN (UNO Pintar) Untuk Meningkatkan Fokus dan Motivasi Belajar Siswa di Era Digital Melalui Konsep Flipped Classroom . Jurnal Sosial Humaniora dan Pendidikan, [S. l.], v. 4, n. 2, p. 467–479, 2025. DOI: 10.55606/inovasi.v4i2.4118. Disponível em: https://journalcenter.org/index.php/inovasi/article/view/4118. Acesso em: 24 may. 2025.