Judul: Community perception on the health benefits and the development of health beverage products of kasumba turate (Carhamus tinctorius L.)
Abstrak: Minuman fungsional sudah semakin populer di masyarakat, minuman fungsional bermanfaat tidak saja untuk memenuhi kebutuhan gizi seseorang tetapi dapat memiliki fungsi spesifik terkait kesehatan. Oleh karena itu penting dilakukan pengembangan produk minuman fungsional dengan tetap memperhatikan aspek palatability dan storability pada produk tersebut. Kasumba turate (safflower) adalah tanaman lokal yang dapat dimanfaatkan untuk tujuan tersebut. Masyarakat Sulawesi Selatan mengonsumsi kasumba turate untuk penyakit demam secara umum atau yang disebabkan infeksi seperti cacar dan campak (Pakki et al. 2011). Berdasarkan penelitian sebelumnya kasumba turate terbukti baik bagi kesehatan dan imunitas tubuh. Sediaan di masyarakat masih dalam bentuk yang tradisional dan tidak praktis. Maka dari itu perlu dilakukan pengembangan produk untuk mengetahui formula dari kasumba turate yang tepat agar kedepannya dapat dijadikan produk minuman yang lebih praktis sehingga memudahkan masyarakat dalam mengonsumsinya., Functional beverage has been increasingly popular in the community. Functional drinks were not only to fulfilled the nutritional needs of a person but also could have specific health-related functions. Functional beverage product development was important, but considered the aspects of palatability and storability aspect of the product (Connor et al. 2000). Kasumba turate was a local plant that could be utilized. Society of South Sulawesi consume Kasumba Turate for fever disease in general or due to infections such as smallpox and measles (Pakki et al. 2011). Based on previous study of kasumba turate has been prove as good for the health and immunity. Processing of kasumba turate in society was still in the traditional form and not practical. It was necessary to develop products to determine formulation of kasumba turate so that in the future could be used as a beverage product that was more practical and easier for people to consume.
Keyword: Kasumba turate, health perception, product development, health drinks

Judul: Persepsi masyarakat terhadap manfaat kesehatan dan pengembangan produk minuman fungsional dari ekstrak daun hantap (Sterculia oblongata R.Brown)
Abstrak: Indonesia is known by its diversity, especially ini herb-medicinal plants. The aims of this study was explore the health benefit and development of product of hantap leaves as functional drink by a community perception test. The study was conducted in April to December 2010. Study on product development was conducted at Laboratory of Food Processing, Laboratory of Organoleptic Test, and Laboratory of Food-Chemistry Analysis, Department of Community Nutrition- Faculty of Human Ecology, Bogor Agricultural University. Survey and perception test were conducted in sub district of Cicurug, Cidahu, and Parungkuda, district of Sukabumi. Respondent in this perception test study are 87 of men and women aged 20-60 years old and lived in resident of sub district of Cicurug, Cidahu, and Parungkuda, in district of Sukabumi,.
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Judul: Penentuan Nilai Eigen dan Vektor Eigen dari Matriks Tridiagonal 2-Toeplitz dengan Pendekatan Polinomial Chebyshev
Abstrak: The eigenvalues and eigenvectors of a matrix can be determined by finding its characteristic polynomials. The characteristic polynomials of a tridiagonal 2-Toeplitz matrix is shown to be closely connected to polynomials which satisfy the Chebyshev recurrence relationship. If the order of the matrix is odd, then the eigenvalues are found explicitly in terms of the Chebyshev zeros and the eigenvectors are found in terms of the polynomials satisfying the recurrence relationship. For even ordered matrices, the situation is more complicated. The problem in these cases is that although the Chebyshev recurrence formula is still applied, its initial values are not generating Chebyshev polynomials
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