Oral vocabulary as a predictor of English language proficiency among Malaysian Chinese preschool children
Universiti Sains Malaysia พ.ศ. 2557
English Vocabulary Acquisition of Bilingual Learners at the Primary and Secondary Levels
มหาวิทยาลัยรังสิต พ.ศ. 2558
Vocabulary Size and Critical Academic Reading Ability of Secondary Students in Sabah
Universiti Teknologi MARA พ.ศ. 2563
THE ENGLISH VOCABULARY SIZE AND LEVEL OF ENGLISH DEPARTMENT STUDENTS AT KUTAI KARTANEGARA UNIVERSITY
จุฬาลงกรณ์มหาวิทยาลัย พ.ศ. 2561
Patterns of dominance of language vitalities among Malaysian students in primary national-type and secondary schools
พ.ศ. 2560
Language vitality of Malaysian languages and its relation to identity
Universiti Putra Malaysia พ.ศ. 2558
Receptive vocabulary size as a predictor of undergraduates’ overall cumulative grade point average with english as medium of instruction in universities
พ.ศ. 2563
Assessing malay proficiency at the tertiary level: Criteria features in learner language