Items where Author is "Mansi, Arif Riski"
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Mansi, Arif Riski (2010) Penerapan prosedur kelas untuk meningkatkan efektifitas belajar pada pelajaran matematika di kelas xii ips = The implementation of classroom procedure to improve learning effectivity in the subject of mathematics in grade xii social science. Bachelor thesis, Universitas Pelita Harapan.