Retraction notices

Design of the Student Attendance Management System Based on the Internet of Things Technology

Type
Retraction
Notice date
9/27/2023 0:00
Journal
Mobile Information Systems
Publisher
Hindawi
Notice DOI
10.1155/2023/9830205
Original paper DOI
10.1155/2022/1990530

Reasons

Matching venue names

Name match only, not an authoritative journal identifier.