Her work includes sculptures in stone, wood and bronze (both gallery and monumental size), drawings, paintings and ceramics.
She and her husband, Nikola Milunovic, realised a large-scale monument for the victims of Nazi terror at Banjica concentration camp in Belgrade, Serbia.
After the liberation post-World War II, her family encouraged her to apply to the famous Art High School – Umjetnička Škola in Herceg Novi, Montenegro at age 15.
After graduating, Vidjen received a Yugoslav State Scholarship to pursue her MA studies in Athens, Greece, on Academy of Fine Arts in class of professors Michael Tombros and George Zongolopoulos.
The Ambassador of Yugoslavia to Greece, Peko Dapčević, was fond of Vidjen's art and introduced her to people in Athenian high society circles.
In 1963, Vidjen was invited to attend the reception given by the British Ambassador to Yugoslavia on the occasion of the first official visit of Queen Elizabeth II and Prince Philip, Duke of Edinburgh to Socialist Federal Republic of Yugoslavia, which was also attended by the president Josip Broz Tito and his wife Jovanka Broz.
Twice, she won the Grand Prix of Biennial of Miniature Art in Gornji Milanovac, as well as Production Prize at the 1992 October Salon in Belgrade.