Ruhaeni Intan made her debut as a novelist when her first novel, Arapaima, was published by Buku Mojok in 2019. Besides writing fiction, she also works as a freelance writer, be it as a copywriter, content writer, creative writer—anything that requires thoughts to be put into words. Her second novel, Seakan Bisa Dipisahkan, was published by Kepustakaan Popular Gramedia (KPG) in June 2025.