Nik Yusuff, Nik Azmah, Nor Mahaiza Rahaman, and Norazilawati Abdullah. 2019. “PRIMARY SCHOOL PUPILS’ ACQUISITION OF SCIENCE PROCESS SKILLS VIA HANDS-ON ACTIVITIES AND AUTHENTIC ASSESSMENT (15 - 28)”. Jurnal Pendidikan Sains Dan Matematik Malaysia 4 (1):15-28. https://ojs.upsi.edu.my/index.php/JPSMM/article/view/2123.