Hellen Nita Fazrin and Lilis Suwandari 2026. Instructional Support for Self-Development Activities: Teaching Hair Oil Application to Students with Mild Intellectual Disabilities. International Journal Of Humanities Education and Social Sciences (IJHESS) . 6, 1 (Aug. 2026). DOI:https://doi.org/10.55227/ijhess.v6i1.2021.