Items where Author is "Sitanggang, Rotua Yohanna Oktavera"
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Sitanggang, Rotua Yohanna Oktavera (2024) PENGARUH MODEL PROBLEM BASED LEARNING (PBL) TERHADAP HASIL BELAJAR DAN AKTIVITAS SISWA PADA MATERI GELOMBANG BUNYI DI KELAS XI SMAS RK SANTA MARIA PAKKAT T.P 2023/2024. Undergraduate thesis, UNIMED.