ARIANA, Juwita; MALIK, Anas; NURHAYATI. Analysis of the Influence of IoT Server Robots, Operational Management Systems, And Electric Car CAS on Improving Service Efficiency In Sharia Perspective: (Study on El’s Coffee Roastery Bandar Lampung). Majapahit Journal of Islamic Finance and Management, [S. l.], v. 6, n. 2, p. 3591–3607, 2026. DOI: 10.31538/mjifm.v6i2.1003. Disponível em: https://mail.syariah.jurnalikhac.ac.id/index.php/majapahit/article/view/1003. Acesso em: 12 jul. 2026.