Change your cover photo Upload Change your cover photoUpload Change your cover photo Ronny Pujiwiyono This user account status is Approved About About Posts Posts Comments Comments This user has not added any information to their profile yet.AffiliationSchool of Business Management - Institut Teknologi BandungOrganizationInstitut Teknologi BandungDesignationBusiness Leadership ManagementCountryIndonesia Only fill in if you are not human