Adsorption and photocatalytic study of integrated photocatalyst adsorbent (IPCA) using LaFeO3-GO nanocomposites for removal of synthetic dyes by Yahya, Norsyazwani, Aizat, Arif, Sahrudin, Muhammad A. H., Aziz, Farhana, Jaafar, Juhana, Lau, Woei J., Yusof, Norhaniza, W. Salleh, Wan N.