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Usage of cellphone affects the academic performance of selected fourth year high school in Our Lady of Perpetual Succor College

Magno, Jazzel B.

Usage of cellphone affects the academic performance of selected fourth year high school in Our Lady of Perpetual Succor College - Marikina City - 28 cm. 33 pages, illustrations,


Research--SHS Thesis

TK 6564 M198 / 2012