Nur Hamid, - and Budi Astuti, - and Ngurah Made Dharma Putra, - and Putut Marwoto, - and Sugianto, FMIPA Fisika and Rodhotul Muttaqin, - and Natalia Erna Setyaningsih, - (2020) Effect of Spinning Rate on Structure and Morphology of ZnO:Cu Thin Films Prepared using a Sol-gel Spin Coating Method. International Journal of Research Innovation and Entrepreneurship, 1 (1).