Items where Author is "Gaol, Laifeng Lumban"

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Gaol, Laifeng Lumban (2019) Pemberian penguatan positif dalam bentuk reward terhadap peningkatan motivasi belajar siswa kelas XI. Bachelor thesis, Universitas Pelita Harapan.

This list was generated on Sun Mar 30 18:06:55 2025 WIB.