00759nam a22001577a 450000500170000000800410001704000240005805000220008210000240010424501670012826000300029530000390032550000400036465000460040470001510045020230427154519.0230422b        |||||||| |||| 00| 0 eng d  6HSLRCaHSLRCcHSLRC  aLC I46b S44 2019  aAntonio, Ronald  A.  aCreating a QR code attendance monitoring system for the Grade 12 Senior High School students of Our Lady of Perpetual Succor College for the school year 2018-2019  aMarikina CitycMarch 2019  avi, 74pages; billustration;c28cm  aIncludes: references and appendices  a1. High school attendance -- Case studies  a See, Arish Mon Centenio, Joan Mikaela Leano, Ysrael Magbanua, Christine Katherine S. Rance, Angelo Bruce Glenn Santos and Maverick Simon T. Tinio