Pradnyarini, D.P.S., Ambartana, I.W. and Suiraoka, I.P. 2026. PENINGKATAN PENGETAHUAN DAN EFIKASI DIRI TENTANG ANEMIA DAN TABLET TAMBAH DARAH SISWI SMA SETELAH EDUKASI GIZI DENGAN NUVIQ: IMPROVEMENT OF KNOWLEDGE AND SELF-EFFICACY REGARDING ANEMIA AND IRON SUPPLEMENTATION TABLETS AMONG FEMALE HIGH SCHOOL STUDENTS AFTER NUVIQ-BASED NUTRITION EDUCATION. GEMA KESEHATAN. 18, 1 (May 2026), 104–113. DOI:https://doi.org/10.47539/gk.v18i1.493.