Items where Author is "Rangkuti, Siti Rafiah"
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Rangkuti, Siti Rafiah (2013) PERBEDAAN KEMAMPUAN PEMECAHAN MASALAH SISWA MENGGUNAKAN PEMEBELAJARAN KONTEKSTUAL DAN PEMBELAJARAN LANGSUNG KELAS IX DI SMP NEGERI 1 MEDAN. Undergraduate thesis, UNIMED.
Rangkuti, Siti Rafiah (2013) THE DIFFERENCE OF STUDENTS� PROBLEM SOLVING ABILITY USING CONTEXTUAL TEACHING AND LEARNING (CTL) AND DIRECT INSTRUCTION (DI) IN IX GRADE AT SMP NEGERI 1 MEDAN. Undergraduate thesis, UNIMED.