NURLATIFAH, M.; SARASWATI, T. Analysis of Service Quality, Price, and Promotion of Taman Wisata Alam (TWA) Gunung Tangkuban Perahu with Importance Performance Analysis (IPA) Method. Jurnal Ilmiah Manajemen, Ekonomi, & Akuntansi (MEA), v. 4, n. 3, p. 167-177, 5 set. 2020.