Items where Author is "Sidabutar, Dewi Rotua"

Simamora, Rustam E. and Sidabutar, Dewi Rotua (2017) PENERAPAN MODEL PROBLEM BASED LEARNING (PBL) UNTUK MENINGKATKAN AKTIVITAS BELAJAR DAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA DI KELAS VII SMP NEGERI 3 MEDAN. In: Seminar Nasional Matematika (SEMNASTIKA) 2017, 06 May 2017, Medan.

Simamora, Rustam E. and Sidabutar, Dewi Rotua and Surya, Edy (2017) IMPROVING LEARNING ACTIVITY AND STUDENTS' PROBLEM SOLVING SKILL THROUGH PROBLEM BASED LEARNING (PBL) IN JUNIOR HIGH SCHOOL. International Journal of Sciences : Basic and Applied Research (IJSBAR), 33 (02). pp. 321-331. ISSN 2307-4531

Sidabutar, Dewi Rotua (2013) PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNIG (PBL) UNTUK MENINGKATKAN AKTIVITAS BELAJAR DAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA DI KELAS VII SMP NEGERI 3 MEDAN TAHUN AJARAN 2012/2013. Undergraduate thesis, UNIMED.