Items where Author is "Br. Gultom, Sinta Stevani"
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Br. Gultom, Sinta Stevani (2023) PENGARUH MODEL PROBLEM BASED LEARNING TERHADAP KEMAMPUAN PEMECAHAN MASALAH SISWA PADA MATERI ELASTISITAS DAN HUKUM HOOKE KELAS XI SMA NEGERI 21 MEDAN. Undergraduate thesis, UNIMED.