TY  - BOOK
AU  - Antonio, Ronald  A.
AU  -  See, Arish Mon Centenio, Joan Mikaela Leano, Ysrael Magbanua, Christine Katherine S. Rance, Angelo Bruce Glenn Santos and Maverick Simon T. Tinio
TI  - Creating 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
AV  - LC I46  S44 2019
PY  - 2019///
CY  - Marikina City
KW  - 1. High school attendance -- Case studies
N1  - Includes: references and appendices
ER  -