Judul: Tingkat Konsumsi Energi dan Zat Besi (Fe), Status Gizi dan Produktivitas Kerja Karyawan pada Bagian Produksi PT Air Mancur Palur, Karanganyar
Abstrak: Energy and iron (Fe) are nutrients that have important contribution in supporting the productivity of manpower. Energy as the source of the main power. In the meantime, the iron deficiency could result in reduce the productivity and physical capacity. The purpose of this research is to know the level of energy and iron consumption, nutritional status and productivity of the employee at production part of PT Air Mancur Palur, Karanganyar. Design of this research is Cross Sectional Study. Data is carri out at June 2009 in PT Air Mancur Palur, Karanganyar. Sample in this research is 80 employee at the production part. Method of the data collection is by questionnaire. Data processing and analysis is carri out descriptively and by using Microsoft Office Excel 2007 and SPSS 17. Level of energy consumption of 38,75% samples are normal (TKE 90-119%) and 36.25% samples are more (TKE 120%). Level of iron consumption of 66,25% samples are normal (TK 77%). Nutritional status of 60% samples are normal (BMI 18.50-24.99) and 31,25% samples are overweight (BMI 25.00). Productivity is measure by the number that produce in a day (output/day). The number of 48.75% samples produce output/day above in general the group, 32,5% samples are below in general and 18.75% samples produce output/day is same as general the group. In the meantime, the number of 63.75% samples always be present at work for the last month. Keywords: energy consumption, iron consumption, productivity
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Judul: Konsumsi Pangan, Status Gizi dan Produkstivitas Kerja Karyawati Pabrik Garment (Studi Kasus di PT Truba Raya Trading, Kecamatan Ciawi, Kabupaten Bogor, Propinsi Jawa Barat)
Abstrak: Penelitian dilaksanakan di PT TRUBA Raya Trading Gartex Division (TRUBA Gartex), Kecamatan Ciawi, Kabupaten Bogor, dari bulan Agustus sampai Oktober 1992. Contoh yang diteliti adalah karyawati yang berstatus borongan bagian jahit, sebanyak 61 orang. Data yang dikumpulkan terdiri dari data primer dan data sekunder. Data primer meliputi keadaan umum contoh, besar keluarga, pendapatan rata-rata, riwayat kesehatan, konsumsi pangan, berat badan, tinggi badan, kadar hemoglobin dan produktivitas kerja, yang diperoleh dengan cara wawancara dan pengukuran langsung. Data sekunder meliputi keadaan umum karyawan, peraturan kerja, sistem upah, daftar absensi dan jaminan sosial. Untuk mengetahui ada tidaknya hubungan antara tingkat konsumsi zat besi dengan kadar hemoglobin, hubungan antara konsumsi energi dan protein dengan produktivitas kerja, dan hubungan antara status gizi (secara antropometri dan kadar hemoglobin) dengan peroduktivitas kerja digunakan uji Chi-Kuadrat (Siegel, 1985). Penelitan menghasilkan rata-rata konsumsi energi 1366 kkal, protein 35,5 g, vitamin C 34,4 mg dan zat besi 6,3 mg, dimana konsumsi energi sebesar 495 kkal, protein 12,6 g, vitamin C 13,9 mg dan zat besi 4,5 mg berasal dari makanan yang disediakan.oleh perusahaan, sedangkan sisanya berasal dari sumber lain.
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Judul: Construction of Strongly Optimal Binary Linear Code with Minimum Distance 9 and 11
Abstrak: A binary linear code of length n over q F is a subspace of n q F . A code has three parameters that attached to it, namely length, dimension, and minimum distance. A code with length n, dimension k and minimum distance d is often called [n, k, d ]-code. Usually, when two parameters are given, then we want to find a code that has the best value for the last parameter. Based on Gilbert- Varshamov bound, if a [n, k, d ]-code exists and can not be expanded, we call it a strongly optimal code. In this paper, we construct strongly optimal code with minimum distance 9 and 11. In constructing the code, we created a theorem and algorithm based on Gilbert-Varshamov bound before we implement the algorithm to MAPLE programming language. Because of computational limitations, the program can only construct up to k = 10 for d = 9 and k = 12 for d = 11.
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