Comprehensive college chemistry by Faridah Sonsudin, Mohd Hilmi Jaafar, Roslinda Ithnin, Mazdida Sulaiman, Hanita Omar, Fauzani Md Salleh, Nasrul Zamani Mohd Rodzi, Che Mohd Farhan Che Mat Dusuki, Azlina Puang, Mahfuzah Yusoff, Zuraini Kadir, Wan Nurhidayah A. Karim, Noorziana Salehuddin, Edura Badaruddin