Judul: Evaluasi Penerapan GMP dan SSOP Produksi Ayam Goreng di Salah Satu Restoran Cepat Saji Kota Bogor
Abstrak: Consumption trend has moved increase toward ready to eat food, and one of them is fried chicken product. During processing, poultry meat may be contaminated with many different foodborne pathogens. Implementation of Good Manufacturing Practices (GMP) can keep safety condition during the process. The main emphasis of GMP is food plant sanitation. In fact, product that was not appropriate the quality standards can not be sold to consumers. The objective of the research were to analysis the application of GMP and sanitation standard operating procedures (SSOP) on fried chicken production processing unit. This study had done on February-March 2011 with involved production process controlling, interviewed the managers and employee, collecting data and field observed. The result of GMP study, in accordance with Ministry of Health of Republic Indonesia 715/MENKES- /SK/V/2003, got the scores 78 from the maximum value 83. There was caused by several factors like location behind the restaurant, air conditioning systems and personal hygiene of employees. Monitoring of the implementation of GMP and SSOP were done by the manager on duty and periodic surveillance performed by the corporate center.
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Judul: Kajian Aplikasi HACCP pada Proses Produksi Ayam Goreng di Salah Satu Restoran Cepat Saji di Kota Bogor
Abstrak: Nowadays, people face so many problems in food sector, for example in 2004 and 2005. 60% of 41 and 72.20% of 53 cases of the disease in Indonesia are foodborne illness cases. Those cases made industry and restaurant which serve fastfood products have to concern more and more about the food safety of their food products due to their short time preparation process. HACCP system is the most appropiate system in order to help fastfood restaurants to produce food products that save to be consumed. The objective of this research were to analyze the application of HACCP system on fried chicken production process. This study conducted in February and March 2011 at one of fast food restaurant in Bogor in a way directly involved in production process, interview with stakeholders, and related data collection. Restaurant has applied the principles of GMP and SSOP well, as the pre-requisite program of HACCP, but still needs to be improved. The result of the seven principles of HACCP also denoted that frying process is expressed as the CCP. Maximum frying capacity is used as an indicator for determinating critical limits, monitoring, and correcting. Assistant of restaurant manager, which is responsible for the entire restaurant activities, should give more attention to the frying process.
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Judul: Invers Drazin dari Matriks Toeplitz Singular
Abstrak: Matriks Toeplitz adalah matriks yang setiap unsur pada diagonal utama bernilai sama dan setiap unsur pada subdiagonal yang bersesuaian dengan diagonal utama juga bernilai sama. Matriks singular adalah matriks yang tidak bisa ditentukan inversnya. Akan tetapi, dapat diupayakan untuk ditentukan inversnya menggunakan invers matriks yang diperumum. Invers Drazin merupakan salah satu jenis invers matriks yang diperumum. Pada karya ilmiah ini ditentukan invers Drazin dari matriks Toeplitz singular dengan menggunakan metode Leverrier Faddeev. Kemudian, ditentukan invers Drazin dari matriks Toeplitz singular yang direpresentasikan sebagai penjumlahan segitiga bawah dan segitiga atas matriks Toeplitz berdasar pada teorema Gohberg dan Semencul., Toeplitz matrix is a matrix in with element on the main diagonal has the same value and on the subdiagonal corresponding to the main diagonal also has the same value. Singular matrix is a matrix that has no inverse. However, it can be attempted to determine the inverse using a generalized inverse matrix. Inverse Drazin is a type of generalized matrix inverse. This paper discussed the inverse Drazin for a singular Toeplitz matrix using the Leverrier Faddeev method. Then, the Drazin inverse of the singular Toeplitz matrix which is represented as a sum of products of lower and upper triangular Toeplitz matrix based on Gohberg and Semencul theorem.
Keyword: inverse Drazine, singular Toeplitz matrix