Items where Author is "Gaol, Laifeng Lumban"
![[up]](/style/images/multi_up.png)
Up a levelGroup by: Item Type | No Grouping
Jump to: Thesis
Number of items: 1.
Thesis
Gaol, Laifeng Lumban (2019) Pemberian penguatan positif dalam bentuk reward terhadap peningkatan motivasi belajar siswa kelas XI. Bachelor thesis, Universitas Pelita Harapan.