Heat Lump in Different Pavement Layer Using Ethylene Glycol as A Solar Heat CollectorSiti Hidayah Abu Talib, Syarifah Intan Najla Syed Hashim, Salmia Beddu, Anis Farhah Maidin and Muhammad Salleh AbustanMATEC Web Conf., 87 (2017) 01015DOI: https://doi.org/10.1051/matecconf/20178701015