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Agustina, Checha Aprilia (2023) Penetrasi Sosial Guru dan Siswa Baru SLB Tunarungu Karya Mulia Surabaya. (Social Penetration of Teachers and New Students of Deaf SLB Karya Mulia Surabaya). Undergraduate thesis, Universitas 17 Agustus 1945 Surabaya.