Judul: Identifikasi Kebutuhan Kayu Bakar Menurut Asal pada Industri Gula Kelapa di Kecamatan Wangon Kabupaten Banyumas Jawa Tengah
Abstrak: Banyumas District is a central industry of coconut palm sugar. One region that produces the most coconut palm sugar product is Wangon Sub-District. The demand of coconut palm sugar as raw materials on the household consumption and food industry is increasing which also effects the needs of firewood. This research aims to identify the source of firewood that is used, to identify the technique to obtain firewood, to calculate the needs of firewoods that is used in the coconut palm sugar industry, and to calculate the firewood potential at Wangon Sub-District. This research was done by direct observation to the coconut palm sugar producers and the collected data was analyzed by descriptive method. The result of this research shows that the main fuel on the processing of coconut palm sugar was obtained from the society forest and the addition was obtained from the states forest. Based on the geographic origin, firewoods which were obtained from inside the village and inside the sub-district is as much as 92%, firewood obtained from outside the village and inside the sub-district is as much as 6% and firewood obtained from outside the village and outside the sub-district is as much as 2%. Producers which obtained firewoods by collecting and trimming is as much as 64%, while firewoods obtained by buying is as much as 36%. Firewood potential which is available at Wangon Sub-District is 180.195,05 m3. The needs of firewood for coconut palm sugar industry at Wangon Sub-District is 10.888,03 m3/year. This research shows that the firewood potential can fulfill the needs of firewood for 16.55 years with unchanged number of stands.
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Judul: Efisiensi Produksi Usaha Pengolahan Gula Kelapa Kabupaten Banyumas Provinsi Jawa Tengah
Abstrak: Cilongok Subdisrict is the lagerst origin centers of palm sugar production center in Banyumas. The business of making palm sugar has been carried out to the next so that the business of making palm sugar is the main livelihood of the people in the Cilongol district. During palm sugar producers in District Cilongok make palm sugar in printed form, but these efforts have not been able to provide an economic improvement for the people working on it. Therefore, the local government by cooperation with the university created a coconut sugar alternatives in the form of powder or commonly referred to as granular sugar. The objective of this research is to analyze the general costs, revenues, profits and efficiency of use of factors of production print sugar and sugar processing SEMT in order to achieve the level of economic efficiency. In detail, the objective of this research are (1) to analyze the factors that affect print sugar and granular sugar processing business; (2) to analyze the level of technical efficiency, allocative efficiency and economic efficiency of sugar printing and granural sugar processing business; (3) analyze the costs, revenues and profits from sugar printing and granural sugar processing business and sugar granular. The model used is the stochastic frontier production function is Cobb-Douglas to analyze technical efficiency, cost function dual to analyze the allocative efficiency and cost analysis and revenue processing print sugar and sugar granular. The results of the sugar processing business printing and granular sugar business showed the craftsmen sugar granural income was much larger when compared to sugar producers print, ie respectively USD 2.35 million and USD 3.42 million. This occurd because the selling price of sugar granular are much higher than the selling price of sugar print. The average selling price of sugar print only Rp 7,582.86 per kilogram, while the average selling price of sugar granular could reach Rp 12,742.86 per kilogram. The main factors that affect the manufacture of sugar and sugar granullar print is coconut sap. Age of the coconut tress are old average in Sub Cilongok make quality juice produced less well, besides the lack maintenance performed on an existing coconut trees. Pengolaha business scale print sugar and granular sugar in District Cilongok arrives at the "increasing returns to scale" which indicates that the proportion of additional factors of production will result largest propotion of additional production.
Keyword: Cobb Douglas stochastic frontier, business analysis, efficiency, processing business, print sugar and granular sugar

Judul: Heisenberg Uncertainty of Double SlitSystem Based on Budiyono-Rohrlich Quantum Statistics Model
Abstrak: Interpretasi kuantum dikembangkan untuk memaknai secara fisis dengan jelas bagaimana suatu dinamika pada sistem mikroskopis yang dijelaskan dengan teori-teori kuantum, seperti interpretasi Copenhagen yang mendeskripsikan sistem kuantum sebagai suatu keadaan yang dideskripsikan dengan fungsi gelombang yang berisikan bagaimana peluang keadaan suatu sistem. Interpretasi kuantum juga bisa dibawa dari suatu sistem klasik seperti pada model statistika-kuantum Budiyono-Rohrlich yang menjelaskan bagaimana dinamika kuantum berhubungan dengan sistem klasik dengan penerapan statistika pada model Hamiltonian sistem. Fungsi distribusi dapat mendeskripsikan bagaimana suatu sistem terdistribusi pada suatu ruang pada pandangan klasik namun untuk sistem kuantum fungsi distribusi adalah peluang dari sistem tersebut. Sistem klasik dan kuantum juga dipisahkan berdasarkan pada ketidakpastian Heisenberg tentang suatu pengukuran yang tidak bisa secara sekaligus dilakukan bersamaan. Model statistika-kuantum Budiyono-Rohrlich membawa suatu sistem klasik menjadi sistem kuantum dengan dua aksioma yaitu hukum kekekalan energi rata rata dan konservasi rapat probabilitas. Sistem klasik yang didefinisikan akan diatur dengan menambahkan dua variable matematis berupa ontic extensions dan epistemic restrictions dimana kedua variabel ini yang akan menghubungkan bagaimana sistem klasik bisa diubah menjadi sebuah sistem kuantum. Dua variabel matematis tadi membuat sebuah sistem bisa diperlihatkan ketidakpastiannya lewat perhitungan simpangan rata-rata dan hasilnya akan selalu memenuhi ketidakpastian Heisenberg
Keyword: fungsi distribusi, model Budiyono-Rohrlich, ontic extension, epistemic restriction, ketidakpastian Heisenberg