Judul: Analisis Pemborosan Pangan pada Pasien Rawat Inap di Rumah Sakit PMI Bogor dan Pengaruhnya terhadap Tingkat Kecukupan Gizi
Abstrak: This study was aimed to analize food waste on patients at pmi bogor hospital and it relation with their nutrition and adequency level. A cross sectional study was used in this study. The amount of sample was 38 patients. Data were collected through food recall and interview using a questions. The use 20 patients receiving gastric diet and 18 patients receiving normal diet. Energy and fat adequency level of all respond was above 100%, while for protein and carbohydrate level was abive 50%, while meant that for food provided by the nutrition unit has met for requirement. There was no many food wasted by the patients in PMI hospital. The percentage of left for stapple food 12.4%, animal food 4.8%, vegetable side dish 6.1% and vegetable 7.9%. The food waste in patients of PMI hospital and it relation with their nutrition and adequency level was low.
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Judul: Analysis the Cost and Nutrients of Food Waste Inpatients at UPTD RSUD Bangka Tengah
Abstrak: Salah satu indikator pelayanan makanan rumah sakit adalah persentase sisa makanan pasien ≤20%. Dampak sisa makanan mengakibatkan biaya yang terbuang dan asupan gizi pasien menjadi tidak adekuat. Penelitian dilakukan pada pasien rawat inap UPTD RSUD Bangka Tengah menggunakan metode penelitian cross sectional dengan subjek 48 orang. Hasil penelitian menunjukkan bahwa sisa makanan memenuhi indikator pelayanan gizi (<20%). Rata-rata biaya yang terbuang sebagai sisa makanan per pasien adalah Rp 790,79 per hari atau Rp 284.684,4 per tahun. Zat gizi dalam sisa makanan sebesar 68,73 kalori; protein 2,57 gr; lemak 2,47 gr dan karbohidrat 9,39 gr. Hasil penelitian menunjukkan bahwa terdapat hubungan yang signifikan antara sisa makanan dengan jenis kelamin (p=0,001) dan sisa makanan dengan kelas perawatan (p=0,002). Tidak terdapat hubungan yang signifikan antara sisa makanan dengan usia (p=0,605); sisa makanan dengan jenis perawatan (p=0,388) dan sisa makanan dengan jenis diet (p=0,975)., One of hospital food service indicators is the patient's food waste percentage ≤20%. The impact of food waste results in wasted costs and inadequate nutritional intake of patients. The research was inpatients at UPTD RSUD Bangka Tengah used a cross sectional research method with 48 subjects. The results showed that food waste according to indicator (<20%). The cost average of food waste per patient was Rp 790,79 per day or Rp 284.684,4 per year. Nutrients of food waste were 68,73 calories; protein 2,57 gr; fat 2,47 gr and carbohydrates 9,39 gr. The result showed that there was a significant correlation between food waste with gender (p=0,001) and food waste with inpatient class (p=0,002). There was not significant correlation between food waste with age (p=0,605; food waste with type of hospital care (p=0,388) and food waste with type of diet (p=0,975).
Keyword: cost of food waste, food waste, nutrients of food waste

Judul: Elektrodeposisi Film Tipis Semikonduktor Cu2ZnSnS4 (CZTS) pada Substrat Kaca ITO
Abstrak: Semiconductor Cu2ZnSnS4 (CZTS) thin film that can be used as absorber layers on solar cell module was made via electrodeposition method. CZTS thin film was electrodeposited on the surface of a silicate glass coated with a thin layer of indium tin oxide (ITO). Deposition process was done using potentiostatic mode at room temperature with a potential of 1.05 V for 30, 45, and 60 minutes, followed with annealing the film at 2 different temperatures, 500 ºC using furnace and 180 ºC using hot plate, both treatments for 45 minutes in N2/H2S atmosphere. The X-ray difractograms were analyzed using Match 2 program and showed that the CZTS thin films had kesterit crystalline structure, with a low percentage of CZTS phase. The thin film also contained secondary phases such as Cu2S, ZnS, and SnS. The obtained CZTS thin films had a thickness between 1.039 and 1.676 μm. Absorption study showed that the band gap energy of CZTS thin films which was annealed using furnace ranged from 1.50 to 1.52 eV, whereas that annealed using the hot plate was not observed. The band gap energy value showed that CZTS thin films can be used as sunlight absorber layers on solar cell. The formation of CZTS crystal film on this investigation was effectively performed using furnace annealing process at a temperature of 500 ºC with deposition time of 45 minutes.
Keyword: Thin film, Electrodeposition, Cu2ZnSnS4