These made use of synchronizers to match gear speeds, making it possible for for smoother shifts and easier driving. The mid-20th century noticed the introduction of automatic transmissions.  Contohnya ketika menuruni bukit Cameron Highland atau Lebuh Raya Timur Barat (bukit Gerik) dengan equipment D, keadaan bukit yang curam membuatkan kereta macam https://trentongrdnt.imblogs.net/82264004/the-best-side-of-gearbox-kereta-auto