Hedi Surahman (2015) “MODIFICATION OF MIXED STRUCTURE TiO2 NANOPOROUSNANOTUBE ARRAYS WITH CdS NANOPARTICLE AND THEIR PHOTOELECTROCHEMICAL PROPERTIES”, Jurnal Sains Materi Indonesia, 16(3), pp. 118–125. doi: 10.17146/jsmi.2015.16.3.4229.