ABI ARI SANDY; SEPTRIANDI; SAPUTRA, Z.; SANTI, Y. D. Healthcare Queue Management: IoT-Based Automated Patient Calling System for Primary Care Facilities. ELECTRON Jurnal Ilmiah Teknik Elektro, [S. l.], v. 6, n. 2, p. 192 –, 2025. DOI: 10.33019/electron.v6i2.425. Disponível em: https://jurnalelectron.cit.desa.id/index.php/electronubb/article/view/425. Acesso em: 17 apr. 2026.