Focus Science Form 4 by Noraini Abdullah, Nor Mazliana Abdul Hashim, Mohammad Amirul Adnan, Noorhaida Sukardi

A title from the complete and precise series of reference books with special features to enhance students' learning as a whole. This series covers the latest Kurikulum Standard Sekolah Menengah (KSSM) syllabus and integrates Sijil Pelajaran Malaysia (SPM) exam requirements. A great resource for every student indeed!