Items where Author is "Yusra, Amruhu"
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Yusra, Amruhu (2019) Efektivitas model pembelajaran problem based learning (PBL) berasis sciense, technology, enginering, mathematics (STEM) pada materi cahaya dan alat optik terhadap hasil belajar siswa SMP kelas VIII. Undergraduate (S1) thesis, Universitas Islam Negeri Walisongo Semarang.