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Ridwan, Nurul Aulia (2025) Pengembangan Instrumen Kebijakan Pencegahan Bullying Sebagai Upaya Menciptakan Sekolah Ramah Anak di Kota Surabaya. (Development of Bullying Prevention Policy Instruments as an Effort to Create Child-Friendly Schools in Surabaya City). Undergraduate thesis, Universitas 17 Agustus 1945 Surabaya.