RAĆESES, Nestor O.; MANEGDEG, Ferdinand G.; RAMOS, Adelisa C..
An Operation Research and Systems Analysis: Study of Weighing Scales Used for Growth Surveillance.
Philippine Engineering Journal, [S.l.], v. 15, n. 1, sep. 2021.
ISSN 2718-9287.
Available at: <https://www.journals.upd.edu.ph/index.php/pej/article/view/8074>. Date accessed: 02 sep. 2025.