Lubis, Erwin Junaidi, and Serika Zai. “FORMULATION OF RED DRAGON FRUIT (HYLOCEREUS COSTARICENSIS) BASED ON PORANG TUBER FLOUR (AMORPHOPHALLUS ONCOPPHYLLUS BLUME.) AND SAGU (METROXYLON SAGU ROTTB.) : ANALYSIS OF PHYSICOCHEMICAL CHARACTERISTICS AND ORGANOLEPTIC TESTING OF DODOL AS A SUSTAINABLE HEALTHY FOOD”. Interdisciplinary Journal of Global and Multidisciplinary, vol. 2, no. 2, Apr. 2026, pp. 251-8, https://jurnal-ijgam.or.id/index.php/IJGAM/article/view/222.