The lack of sufficient spectral resources in many alternative positioning, navigation, and timing (APNT) systems for aviation has led to the problem of mutual interferences.Building APNT system with the cognitive radio and frequency-hopping (FH) techniques can resolve above problem, however, the main challenge is to achieve a long and high-precisio
Errors are common and systemic deviations resulting from the violation of the rules of the second language.In the present study, lexical errors based on the classification of Dulay, Burt and Krashen of errors (1982) are divided into three categories: intralingual errors, interlingual errors and ambiguous errors.The purpose of this research is to in
Kontrol stok merupakan fitur yang kritis dalam sebuah sistem informasi dagang.Pada prakteknya, stok sulit untuk dikontrol secara manual, terlebih lagi jika jumlah produk yang dijual cukup bervariasi.Adanya kekosongan stok, lamanya transportasi dan penundaan pengiriman merupakan beberapa hambatan yang menyebabkan keterlambatan dalam mengisi stok di