[PDF][PDF] Optimization of ready-mix concrete delivery operations from multiple sources to variable construction sites

A Khartabil, EK Paleologos - researchgate.net
Construction constitutes the largest economic sector after oil and gas in the Gulf region.
Operational efficiency is hampered, among others, by scheduling and planning concrete …

An optimization model for liquid steel production allocation at PT. XYZ considering maintenance schedule

SN Hapsari, CN Rosyidi, WA Jauhari - AIP Conference Proceedings, 2019 - pubs.aip.org
PT. XYZ is one of the largest steel companies in Indonesia which has several production
units and produces a wide range of steel products. The company has several production …