Davidson, Sarah Melati, Kristiani Desimina Tauho, Brigitte Sarah Renyoet, and Clarisa Dinda Putri Wijaya. “The Vitamin D Intake, Probiotic Intake, and Infection Incidence and Nutritional Status in Children Aged 24–59 Months”. Jurnal Keperawatan Profesional (KEPO) 6, no. 2 (November 30, 2025): 269–280. Accessed April 19, 2026. https://salnesia.id/kepo/article/view/1356.