Maharyawan IWA. Analysis of Perioperative Patient Education Needs as the Basis for Developing A Mobile Perioperative Companion Application. JIPJISK [Internet]. 2026 Jul. 30 [cited 2026 Aug. 24];16(3). Available from: https://journal3.stikeskendal.ac.id/index.php/JIPJISK/article/view/376