Osman, R., Eng Tek, O., Desa, S., & Kung Teck, W. (2019). THINKING SKILLS LEVEL AMONG PRIMARY SCHOOL TEACHERS (85 - 95). Jurnal Pendidikan Bitara UPSI, 5(1), 85-95. https://ejournal.upsi.edu.my/index.php/JPB/article/view/2416