Jiu, C. K. ., Ariyanti, S. ., Wahyuni, T. ., Usman, U. and Solikhah, S. (2026) “Maternal Sadness in the Context of Developmental Disabilities: A Cross-Sectional Study of Autism, Down Syndrome, and Intellectual Disability”, Journal of Applied Nursing and Health, 8(1), pp. 897–914. doi: 10.55018/janh.v8i1.624.