AUTHOR=Chen Juntao , Wei Shuling , Zhou Xiaodeng , Yao Jiahua , Tang Su-Kit TITLE=OGPA: a novel indicator hinting at the academic performance of Chinese vocational college students using stepwise regression JOURNAL=Frontiers in Education VOLUME=9 YEAR=2024 URL=https://www.frontiersin.org/journals/education/articles/10.3389/feduc.2024.1433021 DOI=10.3389/feduc.2024.1433021 ISSN=2504-284X