Introducing the New SPM Assessment Format 2021 with Top Class KSSM materials designed to ensure top performance in both school-based assessments and the SPM exam. This comprehensive resource is enriched with essential features and digital initiatives to facilitate 21st Century Learning. Special features include SMART Notes and Tips, Worked Examples, Topical Practices, SPM Practices, HOTS Challenges, Year-End Assessment, PAK-21 Corner QR Code access, and Fully Worked Solutions for All Questions via Free Booklet QR Code. Additionally, it includes a package for Teaching and Learning at Home (PdPR).