Items where Author is "Widjaja, Stella"
![[up]](/style/images/multi_up.png)
Up a levelGroup by: Item Type | No Grouping
Jump to: Thesis
Number of items: 1.
Thesis
Widjaja, Stella (2018) Efektivitas penerapan program demerit dan merit points dalam mengubah perilaku maladaptive siswa Sekolah Dasar Saint John’s School Meruya. Bachelor thesis, Universitas Pelita Harapan.