IRIANI, Tuti; HANDOYO, Santoso Sri. Pengembangan Pembelajaran Abad 21 Bagi Guru SMK. MATAPPA: Jurnal Pengabdian Kepada Masyarakat, [S. l.], v. 4, n. 2, p. 183–189, 2021. DOI: 10.31100/matappa.v4i2.919. Disponível em: https://journal.matappa.ac.id/index.php/matappa/article/view/919. Acesso em: 5 may. 2026.