Umkabu, T. ., A. Ubaidillah, and S. Maryati. “Integrating Spiritual and Ecological Education in Early Childhood through an Outing Class Program at RA Yaa Bunayya Papua”. Edusoshum : Journal of Islamic Education and Social Humanities, vol. 5, no. 3, Dec. 2025, pp. 584-91, doi:10.52366/edusoshum.v5i3.214.