Judul: Analisis perencanaan laba jangka pendek dan prospek usaha ayam ras pedaging studi kasus di Peternakan "X", Kabupaten Pandeglang
Abstrak: The entrepreneur of broiler business has to realize the opportunity and threat of the future. Known the fix cost and variable cost which will give the impact to output volume is necessary. These information are for business analysis and future profit orientation. The aims of this research are: (1) To analyze cost structure and revenue of Peternakan “X”, (2) To analyze short term profit planning of Peternakan “X”, (3) To analyze business prospect of Peternakan “X” in the future. This research was carried out at Citalahab Pandeglang District during March until April 2006. Data analysis are consist of budget forcasting analysis, short term profit planning analysis and sensitivity analysis. Peternakan “X” has variable cost structure which higher than fix cost. It is caused by the use of feed cost reaches 73,089% from total variable cost. The revenue of Peternakan “X” is comes from broiler, chaff and bag sock sales also mortality and FCR incentives. The result of short term profit planning shows: (1) The lowest break even point value is occurred on period 15, that is Rp 56.085.895,90 (2) The highest margin of safety is occurred on period 15, that is 88,27% (3) The highest shut down point is occurred on period 18, that is Rp 28.551.388,80 (4) Degree of operating leverage is 1,1 times, (5) The highest contribution margin is occurred on period 15, that is Rp 63.028.437,00. That value is very small if it is compared to the amount of revenue which has happened in Peternakan “X”. This situation shows good business opportunity to the future.
Keyword: 

Judul: Analisis kelayakan usaha Ayam Petelur (Studi kasus perusahaan X di Disa Gobang Kecamatan Rumpin Kabupaten Bogor)
Abstrak: Analisis Kelayakan usaha peternakan ayam ras petelur perusahaan X dilakukan untuk menilai apakah kegiatan investasi yang dilakukan dalam penambahan target produksi telur layak dijalankan, memberikan gambaran prospek usaha peternakan khususnya ayam petelur dan seberapa besar kemungkinan manfaat dan keuntungan dari usaha tersebut. Berdasarkan hasil analisis aspek non finanasial menunjukan bahwa usaha peternakan ini layak untuk dijalankan dilihat dari aspek pasar, teknis, menejemen, hukum, sosial, ekonomi, dan lingkungan karena sudah memenuhi kriteria kelayakan usaha. Berdasarkan aspek finansial bahwa usaha ini layak untuk dijalankan karena sudah memenuhi kriteria kelayakan secara finansial yaitu Nilai NPV perusahaan X diperoleh sebesar Rp1 704 844 201, nilai IRR 36 persen, nilai Net B/C 2 dan nilai Payback Period 3 tahun 4 bulan. Hasil analisis Switching value terhadap perubahan yang terjadi pada variabel outflow dan inflow yaitu sebesar 8.513 persen untuk toleransi kenaikan pakan maksimal, dan 7.553 persen untuk penurunan harga jual maksimal yang dapat ditoleransi.
Keyword: business feasibility, IRR, NPV, Net B/C, switching value

Judul: Metrik Einstein (Anti-) Self-Dual Berdimensi Empat dengan Metode Cartan
Abstrak: Gravitational field equation can be formulated in differential forms (differential geometry), which describes gravity as a manifestation of the curvature of space-time. Curvature of space-time is characterized by a metric that satisfies the gravitational field equation. With differential forms it can be formulated the (anti-) self-dual Einstein equation, which is a modification of the Cartan structure in (anti-) self-dual basis. Calculation of (anti-) self-dual metric with (anti-) self-dual Einstein equation is simpler than the calculation using Christoffel symbols.
Keyword: