Judul: Analisis Sumberdaya Pangan di Kota Pagaralam Sumatera Selatan Tahun 2001-2010
Abstrak: This study aims to analyze the food resouces in Pagaralam, South of Sumatera in 2001-2010. The study design was retrospective with secondary data of Pagaralam in Figures. Secondary data includes Rencana Pembangunan Jangka Menengah Daerah (RPJMD) Pagaralam, Rencana Strategis (Renstra), food production, exports and imports, budgeting and number of population in Pagaralam City 2001-2010. Data processing covers production analysis, exports and imports, food availability and food suffiency by trend, line, ratio avaibility and ratio of imports analysis. Food availability policy and food avaibility budgeting were analyzed using content analysis. The results indicate increasing of production on some commodities but supply doesn’t fulfill the demand. Food avaibility is increased and energy suffiency has already reached the SPM (90%), but protein suffiency hasn’t reached the SPM. Desirable Dietary Pattern (DDP) score is still below 90. The food avaibility policy and budget are not support the Kebijakan Umum Ketahanan Pangan (KUKP) 2006-2010 and still focused on water resource management.
Keyword: Food resources, food ability, Policy, Budget

Judul: Analisis perencanaan penyediaan pangan berdasarkan pola pangan harapan (PPH) Kabupaten Sinjai Provinsi Sulawesi Selatan
Abstrak: Food security constitutes substance which is important and connected tightly with social security, economic stability, politic stability and nation security. The Act of the Republic of Indonesia Number 7/1996 on food stated that food is fundamental requirement in the availability of sufficient food both its in quantity and quality, including safety to the prosperity and welfare of Indonesian. As otonom's region government has authority to manage food security developments, PP No 38/2007 commanding food securitys as mandatory of goverment. This research was aimed to analyze food availability planning in Regency Sinjai, based on: 1) availability of calory (2,200 kcal) and protein (57 gram) per capita per day, and (2) consumption adequacy per capita per day of calory (2,000 kcal) and protein (52 gram), indicated by a DDP score of 100 in 2020. This research was carried out in Sinjai Regency in South Sulawesi Province in November to December 2010. The research design was retrospective utilyzing secondary data from institution related to food security. The result showed that availability of energy and protein in 2007-2008 were increased. The average of food availability was 2,923 kcal that was higher than standard (2,200 kcal/day), a slightly different picture was shown in the average availability of protein was 92.6 gram that was higher than standard (52 g/day). Meanwhile availibility of protein was dominated by plant food. On an average the availability was above the national standard (WNPG VIII, 2004). The average of calory consumption of food group in the total consumption was 2,394 kcal (slightly above of the standard), with DDP consumption in 2008 was 90.3. The basis Projection of quality food availability and food consumption in 2011 to 2020 are balance diet that is indicated by a DDP score of 100 in 2020. Land potential of Sinjai Regency for Wetlands is 13.561 ha in 2008, while wetland needs of rice production sustainability is 14.454 ha in 2020. The regulation of Sinjai regency was estabilished that agricultural farm and fishery farm for sustainability was 40,637 ha.
Keyword: 

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