Chen , C. H. and Mohaiyuddin, N. (2026) “FROM CHAOS TO COHESION: ABILITY GROUPING, SOCIAL LOAFING, AND THE RISE OF DATA-DRIVEN GROUP FORMATION IN SECONDARY SCHOOL CLASSROOMS”, INTERNATIONAL JOURNAL OF EDUCATION, PSYCHOLOGY AND COUNSELLING (IJEPC), 11(63), pp. 747–762. doi: 10.35631/IJEPC.1163045.