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All Journal Proceedings of Annual International Conference Syiah Kuala University - Life Sciences & Engineering Chapter Jurnal Ilmiah Mahasiswa Ekonomi Pembangunan
Arief Munandar
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Economics, Econometrics & Finance Engineering Other

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Microstructure and Optimization of Sweet Potato-Rice Simulated Chips Adil Basuki Ahza; Arief Munandar; Subarna Suryatman
Proceedings of The Annual International Conference, Syiah Kuala University - Life Sciences & Engineering Chapter Vol 5, No 2 (2015): Life Sciences
Publisher : Syiah Kuala University

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Abstract

Optimization of formula, baking and frying condition, and microstructure of sweet potato - rice simulated chips were studied using a completely randomized factorial design based on its physical, chemical and sensorial characteristics. The formulas were enriched with a mixture of skim milk, carrots, celery and  temurui leaf powders to enhance its  functional properties. Parameters to measure chips quality include color, texture, moisture content, ash content, protein content, fat content, carbohydrate, and hedonic ratings of sensory analysis. The result showed that fried simulated chips tend to be more preferable compared to the baked simulated chips. Fried simulated chips were generally slightly darker than the baked chips. Both fried and baked simulated chips’ colors were dark yellow. The high temperature frying produced finer microstructure and massive gelatinization of the fried chips. The optimum formula and cooking process of simulated chip was obtained from sweet potato-rice simulated chips with ratio of 60:40 fried at 160°C for 1minute; and the sweet potato: rice with ratio of 80:20, baked at 180°C for 8 minutes. Best fried simulated chip color was dark yellow, with its brightness values(L) 46.77±0.00, yellowness value(a) +4.83±0.01, redness value(b) +34.40±0.06, hardness 827.77±43.78gf, moisture content 2.95 ± 0.28%(db), ash content 1.95±0.08%(db), protein content 3.07±0.13%(db), fat content 28.01±0.40%(db), and carbohydrate content 64.02±0.07%(db). Panelists tended to prefer the fried simulated chips with an overall score of 5.37±1.24c. While the best baked simulated chips color was dark yellow, with brightness values(L) 69.31±0.01, yellowness(a) +1.04±0.00, redness(b) +29.96±0.02, hardness  382.97±43.66gf,  moisture  content  2.37±0.76%(db),  ash  content  3.07±0.11%(db), protein    content    4.09±0.00%(db),    fat    content    1.67±0.25%(db)    and    carbohydrate 88.80±1.12%(db). Baked simulated chips tended to be neutrally acceptable with an overall rating of 4.34±1.35ab.
ANALISIS KETIMPANGAN PENDAPATAN DAN PENGELUARAN ANTAR KECAMATAN DI KABUPATEN ACEH BARAT DAYA Arief Munandar; Fikriah Fikriah
Jurnal Ilmiah Mahasiswa Ekonomi Pembangunan Vol 1, No 1 (2016): Agustus 2016
Publisher : Fakultas Ekonomi dan Bisnis UNSYIAH

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Abstract

This study aims to analyze the disparity between the income and expenditure of families in sub- districts in Aceh Barat Daya. Data were collected from observations through a questionnaire that have been distributed based on the population in each district. Sample was determined using the Slovin equation. There were a hundred families which then to be distributed to nine districts in Aceh Barat Daya. Moreover, Data were collected and processed using the Gini Ratio analysis. The results of this study concluded that there was a disparity in income distribution at GR of 0.248, while the value of disparity in expenses distribution was at GR 0.2944. Therefore, intensive efforts are needed to address the imbalances with the aim of disparity is not getting bigger and consequently will increase the income and expenditure as well, especially for the occupation with average income is still relatively small.Penelitian ini bertujuan untuk menganalisis seberapa besar ketimpangan (disparity) pendapatan dan pengeluaran keluarga antar kecamatan di Kabupaten Aceh Barat Daya. Dalam penelitian ini menggunakan data primer yang dikumpulkan dari observasi melalui alat bantu kuesioner yang telah dibagikan berdasarkan proporsi jumlah penduduk di setiap Kecamatan. Penentuan sampel menggunakan rumus Slovin yaitu sebesar 100 responden berdasarkan KK yang kemudian didistribusi secara proporsional ke sembilan kecamatan yang ada di Kabupaten Aceh Barat Daya. Data yang dikumpulkan lalu diolah dengan menggunakan model analisis Gini Ratio. Hasil dari penelitian ini menyimpulkan bahwa distribusi pendapatan berada pada tingkat ketimpangan rendah yaitu nilai GR sebesar 0.248 sedangkan distribusi pengeluaran yaitu nilai GR sebesar 0.2944. Diperlukan upaya intensif segera untuk mengatasi ketimpangan agar ketimpangan ini tidak semakin besar dan meningkatkan pendapatan dan pengeluaran terutama golongan pekerjaan Petani yang pendapatan rata-ratanya masih relatif kecil.
Co-Authors Adil Basuki Ahza Fikriah Fikriah Subarna Suryatman