From

Factors Contributing to Academic Performance of Students in a Tertiary Institution in Singapore

S. Valli Jayanthi, Santhi Balakrishnan, Angela Lim Siok Ching, Noor Aaqilah Abdul Latiff, A.M.A. Nasirudeen

American Journal of Educational Research. 2014, 2(9), 752-758 doi:10.12691/education-2-9-8