Cahyani, Vionna Fazrin, Suprapti, Dwi Yuliawati, and Rudi Hamarno. 2025. “Improving Dietary Self-Efficacy: A Case Study of the ’Reaksi’ Application in a 15-18 Year-Old Adolescent Girl at SMK PGRI 3 Malang”. Futurity Medicine 4 (1). https://doi.org/10.57125/FEM.2025.03.30.02.