Rahmawati, W. W., Ruhaena, L., Ansori, A. A., & Hamtina, M. R. (2025). Optimizing the Role of Special Guidance Teachers (GPK) in Serving Children with Special Needs (ABK) at SMP Muhammadiyah 1 Kartasura. Abdi Psikonomi, 6(1), 1–16. https://doi.org/10.23917/psikonomi.v6i1.8231