KHOTIMAH, Nur; WALUYO, Edi; FORMEN, Ali. The Role of Non-Formal ECE Center Heads in Enhancing the Competency of Underqualified Early Childhood Educators. AL-ISHLAH: Jurnal Pendidikan, [S. l.], v. 18, n. 2, p. 3045–3058, 2026. DOI: 10.35445/alishlah.v18i2.9078. Disponível em: https://www.alishlah.ahfpublishing.id/alishlah/article/view/9078. Acesso em: 12 oct. 2026.