MAPALA YPUP

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Wifi and GPS system merupakan konsep system terpadu dalam menyikapi permasalahan Kereta Api di Indonesia yang hampir tiap tahun menelan banyak korban jiwa, sebenarnya di beberapa Negara maju system terapan dalam kereta api telah di integrasi dalam automatic system, namun kenyataannya system yang digunakan di Indonesia menggunakan cara manual sehingga sangat rentan akan terjadinya kesalahan dengan dalih Human Error, mengapa kita tidak belajar dari beberapa pengalaman yang terjadi ?

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hutan yang terdiri dari tanaman sangat membutuhkan gas CO2 tersebut sebagai bagian dari proses alamiah tumbuhan, walaupun tumbuhan dapat berfungsi menyerap CO2 kemampuan daya serap sangat terbatas karena kebutuhan tumbuhan akan gas tersebut tidak terlalu banyak sehingga perlu dibangun sebuah system terpadu untuk mengurangi gas CO2 tersebut

The Estes Attitudinal Scale was administered to measure student attitude toward the class. The instrument contained seventy-five questions evaluating student attitude toward five subject areas. This instrument used a five point Likert scale ranging from "strongly agree" to "strongly disagree." The Estes Attitude Scale had a reported consistency and reliablility with coefficients ranging from .76 to .93. The construct validity was examined by assessing extrinsic measures and intrinsic measures. The results indicated both convergent and discriminative validity of individual interests were met (Estes, Estes & Richards, 1985)

A teacher made 30 item multiple choice pretest was administered to both groups on the same day prior to the beginning of the treatment period. The same instrument was used as a posttest with additional short answer and essay questions. All test items were selected from the test bank which accompanied the textbook used for the unit of study and were criterion referenced to the school district's curriculum. The achievement test was validated by two experts (other teachers) who had nothing to do with the study