MELINDA, Rachel; CHIFDILLAH, Nino Adib; BERNADETHA; MARDIANA, Nina. Pengaruh Group Whatsapp Terhadap Pengetahuan Dan Sikap Remaja Putri Pada Pencegahan Anemia Di SMP Negeri 15 Samarinda Tahun 2026. Borneo Nursing Journal (BNJ), [S. l.], v. 8, n. 2b, p. 5008–5019, 2026. DOI: 10.61878/bnj.v8i2b.1383. Disponível em: https://bnj.akys.ac.id/BNJ/article/view/1383. Acesso em: 9 sep. 2026.