Thiam Yew, W. and Binti Tajuddin, S. 2015. Tahap Pencapaian Kemahiran Proses Sains Bersepadu Dalam Mata Pelajaran Sains Dalam Kalangan Pelajar Tingkatan Lima: The Level of Achievement on the Integrated Science Process Skills in Science Subject among Form Five Students. Journal of Science and Mathematics Letters. 3, (Dec. 2015), 7–14.