Leadership Innovations During COVID-19 Pandemic: Practices of Filipino Principals in Teacher Professional Development . e-Jurnal Penyelidikan dan Inovasi, [S. l.], v. 9, n. 2, p. 135–155, 2022. DOI: 10.53840/ejpi.v9i2.33. Disponível em: https://ejpi.uis.edu.my/index.php/ejpi/article/view/33. Acesso em: 8 sep. 2026.