Judul: Pengendalian Mutu dalam Proses Pembuatan Makanan Enteral di Rumah Sakit Dustira, Kota Cimahi, Jawa Barat
Abstrak: The goal of this research is to analyze the quality control process for each enteral feeding production step in Dustira Hospital. The design used in this research was cross sectional. This research was taken place from October until November 2011 in Dustira Hospital. The observation method use refered to Permenkes No.1096/Menkes/PER/V1/2011. The results showed that 90% food handler have good hygienic sanitation knowledge, but generally lacking in proper behavior. The result also showed that based on physical and sanitation facilities, the hospital is categorized as group B (total score 83.6%). Hygienic sanitation in the enteral nutrition production process does not meet the requirement (88.5%). Critical Control Point (CCP) was found in the processing step along with the risk which have to be controlled, that are physical (hair), biological (Salmonella, Shigella and Echericia colii), and cross contamination (food handler and utensil).
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Judul: Pengembangan Sistem Cara Produksi Makanan Enteral yang Baik (CPMEB) dan Aplikasinya di RSPAD Gatot Soebroto Ditkesad Jakarta
Abstrak: Hospital formula enteral food is a ready to eat (RTE) food categorized as a special food because it is targeted specifically for group of people with health risk. Therefore, the safety of this enteral food needs to be controlled more stringenly than other RTE food. One of the basic food safety management that can be applied is GMP (Good Manufacturing Practices). Presently guidelines for good processing method for enteral food is not available yet. This research was aimed to develop a GMP system for enteral food or CPMEB (Cara Produksi Makanan Enteral yang Baik) consisting a guideline as well as the auditing system, and its application in Gatot Soebroto Hospital Jakarta. The system was development based on the Indonesian Health Ministry Regulation Number: 1096/MenKes/PER/VI/2011 on hygiene and food services sanitation; The National Agency of Drug and Food Control Regulation2011 Number: HK.03.1.23.12.11.10720 on the guidelines for the production of processed food products for baby powder formula and advanced powder formula; The National Agency of Drug and Food Control Decree2003 Number: HK. 00.05.5.1639 on the guidelines for food production for home industry; and other relevant references. Based on the literature review and trials, the CPMEB guideline and its audit system applicable to the enteral production unit of the hospital were developed. Thirteen aspects were defined for the requirements; including four main aspects. The main aspects were criteria with higher priority. The aspects belong to this group were the production room, production equipment, process control and workers' hygiene. The rest of the aspects include building and its facilities, sanitation facility, raw materials storage, monitoring management, pest control, enteral food distribution, training, and patient feeding. The trial at Gatot Soebroto hospital shows that the enteral food production unit can be categorized as good; with improvements needed for several aspects such as: production equipment storage, hygiene and sanitation maintenance, blender handling sanitation procedure, process control for type of container, volume of container, production notes, enteral food storage, food distribution and training.
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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