Items where Author is "Harahap, Syahrizal"
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Harahap, Syahrizal (2017) PENGARUH MODEL PROBLEM BASED LEARNING (PBL) TERHADAP HASIL BELAJAR SISWA PADA MATERI POKOKSUHUDAN KALORDIKELASXSEMESTERII SMA NEGERI 11 MEDAN T.P. 2015 /2016. Undergraduate thesis, UNIMED.