Judul: Analisis Dampak Ekonomi dari Alih Fungsi Lahan Pertanian ke Non Pertanian Terhadap Ketahanan Pangan di Kabupaten Bogor.
Abstrak: Population growth in Bogor Regency increasing year by year. Along with population growth, there is also increasing food needs that related to agricultural sector. Currently, changes to the transformation of the economic development towards the direction of industrial development and manufacturing. In addition, increasing population growth requires residential development. This case, indicated agricultural land conversion. The aims of the study were to know the rate of agricultural land conversion in Bogor Regency, to find out the factors which affect, and to analyze the economic effect and an appropriate policy in the control of agricultural land conversion. Agricultural land conversion in Bogor Regency has been fluctuated year by year. The average of land conversion in Bogor Regency was 0,01 percent per year or 7,1 hectar per year. On this study showed that the increasing density of society and the paddy productivity were affected to the agricultural land conversion. Meanwhile, the agricultural land conversion will affect change of the farmer‟s total income before and after land conversion amount of Rp 52.176 in month. The average income before the conversion amount of Rp 1.931.157 and the average income amount of Rp 2.878,96. Beside the farmer‟s total income, the agricultural land conversion also caused the reducing of paddy production. The average loss of paddy production per hectare converted land was 2.878,96 tons per year, while the average loss production value was Rp 7.771.656.534,60 in paddy forms and Rp 8.518.512.570,00 in rice forms. The estimation result of food security in Bogor Regency showed that rice production has not adequated the needs of rice in 2002- 2011.
Keyword: Effect, Bogor Regency, Agricultural land conversion, Bogor Agricultural University (IPB)

Judul: Analisis Dampak Konversi Lahan Pertanian ke Non-Pertanian terhadap Pendapatan Petani di Kelurahan Mulyaharja, Kota Bogor.
Abstrak: Conversion of agricultural land can affect to the social and economic aspects of society, as happened in Mulyaharja Regency, Bogor City. The purposes of study were to identify the policy factors conversion of agricultural land, to examine the benefits and disadvantages of conversion of agricultural land, and to analyze the impact on farmer's income. This survey used several tools, such as the content analysis, descriptive, and then the aspect of job opportunities, productivity, and changes on farmer’s income. Observations and interviews were conducted to stakeholders in Bogor City government and the farmers who farm on agricultural land. Samples were taken by simple random sampling method. The results showed that the cause factors of the conversion of agricultural land were the expansion of housing and service sectors. The benefits of conversion of agricultural land are contributes to the Gross Regional Domestic Product (GRDP) Bogor City, especially to Land and Building Tax (LBT) in Mulyaharja Regency with a percentage is 75% of the total LBT per year. In contrast, the potential loss from conversion to function of labor on wetland is Rp 51 814 366.67/year with lost wage is Rp 1 656 638 095.24/year. Then, in the dryland farmer is Rp 15 703 442.11/year with loss of wage is Rp 550 235 714.29/year. The changes in agricultural productivity on the wetland farmer is Rp 20 325 200/hectar and the loss of income is Rp 1 623 989.60/ton/hectar. In the dryland farmer, decreasing of productivity value is Rp 16 836 480/hectar and the loss of income is Rp 1 312 288.77/ton/hectar.
Keyword: farmers' income, farmer, conversion of land agricultural

Judul: Posisi Filogenetik Kura-Kura Carettochelys Insculpta  (Reptillia: Testudinata)
Abstrak: Carettochelys insculpta is an endemic freshwater turtle of southern Papua and northern Australia. Phylogenetic position of this turtle is remain unresolved until now. Most of the research conducted show close relationships of C. insculpta and members of Trionychidae family. However, some of the research show distance between C. insculpta and members of Trionychidae family. This research is conducted to analyze phylogenetic relationship between C. insculpta and other members of Testudinata using 12S rRNA, 16S rRNA, and both gene as markers. DNA samples were obtained from three different organisms of C. insculpta. Two species used as outgroups were Alligator mississippiensis and Iguana iguana. Phylogenetic analysis was carried out using Neighbor-Joining method with Felsenstein 1981 (F81) modeltest. A polytomy tree of Testudinata was produced by using 12S rRNA gene. However, analysis using 16S rRNA and both genes as markers confirmed that C. insculpta was located between the Chelonidae and the Trionychidae family.
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