Items where Author is "Br. Sembirng, Epinta"
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Br. Sembirng, Epinta (2022) PENGARUH MODEL PROBLEM BASED LEARNING (PBL) BERBANTUAN MEDIA VIDEO TERHADAP HASIL BELAJAR SISWA PADA MATERI PENCEMARAN LINGKUNGAN DI KELAS VII SMP N 11 MEDAN. Undergraduate thesis, UNIMED.