Items where Author is "Yusna, Ana"
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Conference or Workshop Item
Yusna, Ana and Muammar, M. Rezeki and Rahmawati (2017) PENGARUH APLIKASI MODEL PEMBELAJARAN PROBLEM BASED INSTRUCTION (PBI) DISERTAI MEDIA AUDIO VISUAL TERHADAP HASIL BELAJAR SISWA DI SMA NEGERI 1 MUARA BATU. In: Prosiding Seminar Nasional III Biologi dan Pembelajarannya, 8 September 2017, Universitas Negeri Medan.