Dewi Oktavia, Junaedi, and Sugeng Prayitno. “0”. KRAKATAU (Indonesian of Multidisciplinary Journals) 2, no. 1 (February 4, 2024): 42–47. Accessed January 31, 2026. https://jurnal.desantapublisher.com/index.php/krakatau/article/view/240.