Jari Hitung Cepat ABC (Indonesian Edition)

Synopsis: Your fingers or digits can serve as calculators. The writer found the technique called Digits Calculator, in 1953. A quick counting method called QCD Handsis is also introduced here. Drs. Hendra BC, is the founder of digit counting method since 1953. He graduated from APD / STO Bandung in 1961. Since 1953 when he was still at SGB, he had introduced a method called Digits Calculator, IQ computation and other shortcuts to easy counting. A. Nur Widiastuti, is the President Director of Quick Counting Digits Indonesia (Jari Hitung Cepat Indonesia -JHCI), and a key speakers in various seminars and workshops. He works together with Mr. Hendra BC to socialize and develop the method by conducting trainings to students of all levels since the 2000's. (http://www.gramediainternational.com/book/detail/9789792753820)