L. Darmawan, H. Hermanto, and A. R. Putera, “The Pedagogic Competence of Non-Graduate Special Education Teachers : A Study of Instructional Supervision in Special Education School”, j. kependidikan. has. penelit. kaji. kepustakaan. bid. pendidik. pengajaran. n.a., vol. 9, no. 3, pp. 822–832, Sep. 2023.