Characterization of microstructural and optical CoFe₂O₄/SiO₂ ferrite nanocomposite for photodegradation of methylene blue

by Muhammad Yakob, Hamdani Umar, Puji Wahyuningsih, Rachmad Almi Putra
Published 2019-01-01

Mechanical properties of concrete containing beeswax/dammar gum as phase change material for thermal energy storage

by Hamdani Umar, Samsul Rizal, Medyan Riza, Teuku Meurah Indra Mahlia
Published 2018-06-01