POHAN, Indah TS.; TARIGAN, Amira P.; PANDIA, Pandiaman; MUTIARA, Erna. Role of digital education through smartphones in improving knowledge among asthma patients: A preliminary study. Narra J, [S. l.], v. 4, n. 2, p. e657, 2024. DOI: 10.52225/narra.v4i2.657. Disponível em: https://www.narraj.org/main/article/view/657. Acesso em: 4 apr. 2026.