Ekonomi Asas . - Chan, Chai Hock; Farizah Zamri; Ina Othman; K. Morgan; Mohd Hilmie Mohd Mukhtar; Noraini Abd. Rahim; Nur Hidayah Mohd.Yusof Chong; Nur Munirah Teoh Abdullah; Piara Singh; Zakiah Jusoh; Zan Asri Tasir; Theng, Kock Leing; et al. (Kunci emas SPM, 2016)