Moh E, Abd Shukor A. EFFECTS OF STRUCTURED KNOWLEDGE MODEL CONSTRUCTS (KPB) UNDERSTANDING THE CONCEPT OF BIOLOGY STUDENT FORM 4 (34 - 42). JPB [Internet]. 2019 May 14 [cited 2024 Nov. 23];6(1):34-42. Available from: https://ojs.upsi.edu.my/index.php/JPB/article/view/2422