LUCIANA, N. L. R.; PADMADEWI, N. N.; ARTINI, L. P.; BUDIARTA, L. G. R. Teachers’ Readiness in Inserting the 21st Century Skills in the Lesson Plan in Teaching English. Jurnal Pendidikan dan Pengajaran, [S. l.], v. 53, n. 2, p. 168–183, 2020. DOI: 10.23887/jpp.v53i2.26406. Disponível em: https://ejournal.undiksha.ac.id/index.php/JPP/article/view/26406. Acesso em: 3 may. 2024.