ARREZA, Jenie; LAGURA, Keetlyn. An Assessment of the Professional Development Needs of English Teachers in Carrascal National High School Regarding 21st-Century Skills. JPAIR Institutional Research, [S. l.], v. 26, n. 1, p. 80–87, 2026. DOI: 10.7719/irj.v26i1.1001. Disponível em: https://philair.org/index.php/irj/article/view/1001. Acesso em: 11 apr. 2026.