Judul: The Study of Quality Management System to improve the sale volume at PTPN.Goalpara, Sukabumi, west Java
Abstrak: This research aimed to study conducted to improve the sale volume of quality competitiveness of tea factory. This study has identified and evaluated the influence factors influential in management of quality control in the production process of tea s at PTPN. Goalpara,Sukabumi. Data and information used in this study were obtained by observing the production process of tea at PTPN. VIII Goalpara Sukabumi and interviewed with tea experts and consumers. Data and information was analyzed using Quality Function Deployment (QFD) method to know consumer expertation and evaluate company ability to fulfill market desire. Assessment method was used to evaluate implementation of quality management system and food safety management system at company, International Standarization Organization (ISO) and Hazard Analysis Critical Control Point (HACCP) method were used to identify and determines the danger factors in the production process of chicken carcass at company, method was used to know strategy priority. Results of experiment showed four strategy priorities: (1) adjustment of quality product with consumer hope (0,821), (2) implementation of Good Manufacturing Practices (GMP) and HACCP (0,742), increase of production process performance (0,711), and (4) examination and machine maintenance and equipment of production (0,681).
Keyword: 

Judul: Kajian Penerapan Sistem Manajemen Keamanan Pangan ISO FSSC 22000 di PT. Sariwangi A.E.A divisi International
Abstrak: International division of PT Sariwangi AEA is one of tea producer particularly in bulk tea which implement the FSMS (Food Safety Management System) based on International standard FSSC 22000 since March 2012. In requisite of food safety requirements which growth in line with the customer requirements relate to the quality of the product. International division of PT Sariwangi AEA should be able to maintain the quality management system that has been achieved and compete in world wide tea export industrial which ensure the best and safe products through the implementation of SMKP. The aim of this study were (1) to analyze the application of ISO FSSC 22000 in International division of PT Sariwangi AEA, (2) to identify the issues, actors and strategies in the application of ISO FSSC 22000, (3) to provide the alternative solution to solve the problem in the implementation of ISO FSSC 22000. There were nine types of the alternative strategies through the SWOT matrix, however the three priorities chosen based on the calculation AHP method were (1) increasing the participation of management refers to the commitment set forth in the quality and safety policy, the value was 0.152, (2) improving the quality of raw materials and packaging refer to the standart spesification defined in the procedure, the value was 0.125, (3) improving the quality of product in producing the safe product refer to the implementation of ISO FSSC 22000 consistently and full of awareness, the value was 0.114.
Keyword: strategy, ISO FSSC 22000, food quality management system, AHP

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