Norsahirah Binti Maulana, Mohammad Tahir Bin Mapa and Pricilla Tan 2023. 3R CONCEPT (REDUCE, REUSE, RECYCLE) AMONG FORM SIX STUDENTS IN KUDAT. Jurnal Kinabalu. 29, (Dec. 2023), 23–36. DOI:https://doi.org/10.51200/ejk.v29i.4781.