Lippo Cikarang
Ratna Ayuningtyas has work experience at PT Lippo Cikarang Tbk and CV.Pratama Consulting. At PT Lippo Cikarang Tbk, their role and start and end dates are not specified. At CV.Pratama Consulting, they worked as the owner starting in February 2010, with no specified end date.
Ratna Ayuningtyas attended the University of Indonesia, although the specific start and end years, as well as the degree and field of study pursued, are not mentioned.
This person is not in any offices