Items where Author is "Tampubolon, Harmenita"
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Tampubolon, Harmenita (2023) EFEKTIVITAS MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL)TERHADAP HASIL BELAJAR SISWA PADA MATERI SISTEM EKSKRESI KELAS XI DI SMAN 16 MEDAN. Undergraduate thesis, Universitas Negeri Medan.