Judul: Tabel Volume Pohon Jenis Jati (Tectona grandis L.f) Menggunakan Pohon Rebah pada Tegakan Hutan Rakyat (Studi Kasus Hutan Rakyat di Kabupaten Kulon Progo Daerah Istimewa Yogyakarta).
Abstrak: Volume table is an information in table form that consist volume estimate type of tree from parameters itself. Arranging volume tables in private’s forest not only for inventory activities but olso for information for farmers of transaction activity. The abjective of this research are to provide information about how to arrange volume table for readers and provide estimate information of tree volume of Jati (Tectona grandis L.f) accurately for farmers especially for farmers in Regency Kulon Progo’s private forest. Sample that used in this research was 30 of falled Jati (Tectona grandis L.f) trees. This sample was divided into two, they are data for volume arrangement and data for model validation. Best model choosen considered value indicator such as R2, R2adj, F test, and value of s in model arrangenment step and the value of chi-square (x2), bias, standard error (SE), and RMSE in model validation step bassed on available equation models. The compared and analysis result to value of R2adj and chi-square (x2), showed that equation model accurately in estimating volume in Regency Kulon Progo private forest are equation of Berkhout (V=0.000442D2.229), Stoate (V=1.116+0.00000913D+ 0.00000584D2T-0.0723T), and Hohenadl-Krenn (V=0.137-0.014D+0.0013D2).
Keyword: private forest, Jati (Tectona grandis L.f), volume table

Judul: Penyusunan tabel volume sortimen jati (Tectona grandis, L.f.) di kph Pemalang perum perhutani unit I Jawa Tengah
Abstrak: Forest inventory is an activity related to tree stand potency prediction, including timber potency. As it is in Jati forest, the purpose of inventory is estimating the quality and quantity of timber potency. Table volume classification is needed to make tree volume prediction less complicated. There are one or more variables that usually used in tree table volume prediction. Because timber values are different in each sorts, Jati timber value is depend on its’ sorts type. Therefore, volume information of each sort type is absolutely required. Spread diagram from the sample tree were conducted to determine the models that will be used to predict the tree volume, whether it is linear (single and multiple) or non-linear. Based on the diagram, tree table volume prediction model can be determined. Tree volume prediction models, according to Spurr (1952), i.e: 1. Berkhout Model : V = a Db 2. Shumacher Hall Model : V = b0 Db1 Tb2 3. Stoate Model : V = b0 + b1 D2 + b3 D2 T + b4 T The Spurr models above can be transformed into linier regression models through the use of logarithmic transformation. Berkhout model type, which is often used in tree volume prediction, needed to be transformed into logarithmic equation. Conversely, Schumacher Hall and Stoate equation are already in linear type that logarithmic transformation is unneeded. Jati volume prediction at KPH Pemalang by using Berkhout model without transformation delivered better accuracy compare to another models with transformation. Best Jati volume prediction model determined at KPH Pemalang is Modified Geometric model : V = 13.432379 D (-29.5999/D). D in the equation determined as diameter breast height, within range 18-70 cm. Jati volume prediction per sort at KPH Pemalang can be determined based on the proportion of sort volume to total tree volume. The tree volume can be attained from model V = 13.432379 D^(-29.5999/D).
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Judul: Penularan Kuman Salmonella ke Manusia Melalui Karkas Broiler yang Tercemar
Abstrak: Kuman salmonella yang secara primer hanya patogen terhadap manusia adalah Salmonella typhose, Salmonella paratyphi, Salmonella - schottmuelleri, dan Salmonella hirschfelldii. Sedangkan kuman salmonella yang lain yang secara primer menyerang hewan kadang-kadang mampu beradaptasi pada manusia, sehingga menimbulkan penyakit. Penularan sering terjadi melalui makanan tanpa terkecuali karkas broiler yang tercemar oleh kuman tersebut, sehingga Salmonellosis dimasukkan dalam Food Borne Disease. Penyakit yang ditimbulkan oleh Kuman salmonella diantaranya demam typhoid, gastroenteritis sampai dengan septikemia. Tetapi sering pula infeksi pada manusia tidak menimbulkan gejala klinis, sehingga penderita akan berperan sebagai carrier.
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