Sumar, W.T. et al. 2025. Collaborative Roles in Character Education: Contributions and Challenges of Principals, Teachers, and Parents in Elementary Schools. AL-ISHLAH: Jurnal Pendidikan. 17, 2 (Jun. 2025), 3433–3451. DOI:https://doi.org/10.35445/alishlah.v17i2.6636.