Harini Oktadiana is a physician in General Internal Medicine at Arifin Achmad Central General Hospital, Pekanbaru, Riau. She obtained her primary medical qualification from Faculty of Medicine, University of Indonesia in 2007. She continued her Internal Medicine Specialist in Faculty of Medicine, University of Indonesia and finished it in 2019. Currently she is undergoing subspecialty training to become a Rheumatologist in Faculty of Medicine, University of Indonesia.