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Kurniawan R, Qomariyah C. Penanganan Peserta Didik Berkebutuhan Khusus dengan Hambatan Speech Delay melalui Model IPTERE di Tarbiyatul Athfal. J. Obs. J. Pendidik. Anak Usia Dini [Internet]. 2023 Aug. 24 [cited 2026 Apr. 17];7(4):4465-78. Available from: https://obsesi.or.id/index.php/obsesi/article/view/3900