Items where Author is "Pijay Rianto Ritongan S., ."
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Pijay Rianto Ritongan S., . (2020) Pengembangan lembar kerja peserta didik model problem based learning pokok bahasan elastisitas bahan untuk meningkatkan hasil belajar di SMAK St. Stanislaus Surabaya. Undergraduate thesis, Widya Mandala Catholic University Surabaya.