Hartini Erpi Nurjanah (born 18 May 1974), better known as Ikke Nurjanah, is an Indonesian dangdut singer and actress. She was born in Pademangan Timur, Pademangan, North Jakarta.
She won the award for Best Dangdut Female Soloist at the 1997 Anugerah Musik Indonesia.
In 2012, she released Diary Dangdut, a book written with Umi Siregar, which chronicled her career. In 2014 and 2015, she was a judge on Kontes Dangdut Indonesia (KDI) on MNCTV. In September 2016 she traveled to the United States to give a lecture at the University of Pittsburgh, to perform with an Indonesian band at that university, and to read from her book at the Library of Congress in Washington, D.C.
In January 2017, she was a guest judge on Dangdut Academy season 4 on Indosiar. She released a single, "Terhanyut Dalam Kemesraan", written by Fauzi Bima, on April 6, 2018.