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are you feel difficult to find test practice for SMK, commonly soal, test practice always for SMA, SMP, but don't worry,at this post you will find complete test practice for Ujian Semester, Ujian Nasional and also for your home works.at this sample test you also can learn about 1. bilangan, konversi bilangan, decimal, and others2. persamaan dan pertidaksamaan, linear and non linear equation 3.