AUTHOR=Wang Tongxu , Abdul Shukor Shureen Faris , Kozlowski Marek , Wan Mohamed Wan Srihani , Zhang Ting TITLE=A systematic review on evaluating school safety signs and ways to improve its effectiveness JOURNAL=Frontiers in Communication VOLUME=10 YEAR=2025 URL=https://www.frontiersin.org/journals/communication/articles/10.3389/fcomm.2025.1550402 DOI=10.3389/fcomm.2025.1550402 ISSN=2297-900X