Judul: Feed Additive containing Black Soldier Fly Meal and Black Soldier Fly Oil on Blood Profile in Weaned Lambs
Abstrak: Penelitian ini bertujuan mengetahui pemberian pakan tambahan mengandung tepung dan minyak black soldier fly terhadap profil darah anak domba lepas sapih. Penelitian ini menggunakan 10 ekor anak domba lepas sapih. Anak domba dibagi menjadi 2 kelompok perlakuan dan 5 ulangan. Perlakuan yang diberikan terdiri dari P1 = konsentrat komersial + rumput, P2 = pakan tambahan mengandung tepung dan minyak BSF + rumput. Parameter yang diuji adalah hemoglobin, hematokrit, eritrosit, leukosit, differensiasi leukosit (neutrofil, limfosit, monosit, eosinofil, dan basofil), glukosa, trigliserida, kolesterol, dan blood urea nitrogen. Data dianalisis dengan menggunakan T-Test (independent sample T-Test). Hasil penelitian menunjukkan bahwa perlakuan tidak memberikan pengaruh nyata (P>0,05) terhadap differensiasi leukosit (neutrofil, limfosit, monosit, eosinofil, dan basofil), glukosa, trigliserida, dan kolesterol. Perlakuan memberikan pengaruh nyata (P<0,05) terhadap hemoglobin, hematokrit, eritrosit, leukosit, dan blood urea nitrogen. Pakan tambahan yang mengandung tepung dan minyak BSF diberikan secara creep feeding dan tidak mengganggu profil darah ataupun status kesehatan ternak., This research was aimed to determine the feed additive containing BSF meal and BSF oil on blood profile in weaned lambs. This research used 10 post-weaning lambs. The lambs were divided into 2 treatments consisted of P1 = commercial ration + forage, P2 = feed additive containing BSF meal and BSF oil + forage. Parameters tested were the appearance of hemoglobin, hematocrite, red blood cells, white blood cells, leukocyte differentiation (neutrophils, lymphocytes, monocytes, eosinophils, and basophils), glucose, triglycerides, cholesterol, and blood urea nitrogen. The data were analyzed using T-Test (independent sample T-Test). The results showed that the treatment had no significant effect (P>0.05) on leukocyte differentiation (neutrophils, lymphocytes, monocytes, eosinophils, and basophils), glucose, triglycerides, and cholesterol. The treatment had a significant effect (P<0.05) on hemoglobin, hematocrite, red blood cells, white blood cells, and blood urea nitrogen. FBSF meal and BSF oil which is given by creep fedding and does not interfere with blood profile or health status of livestock.
Keyword: black soldier fly meal, black soldier fly oil, blood profile, concentrate, lambs

Judul: Substitution of Soybean Meal with Defatted Black Soldier Fly  (BSF) Larvae Meal on Nutrient Digestibility of Growing Lambs
Abstrak: Tujuan dari penelitian ini adalah mengevaluasi kecernaan nutrien pada domba fase pertumbuhan yang diberi konsentrat starter mengandung 10% bungkil larva Black Soldier Fly (BSF) sebagai substitusi bungkil kedelai. Penelitian ini menggunakan 10 domba lokal fase pertumbuhan dengan rataan bobot badan 25,53 ± 3,23 kg. Domba dibagi menjadi 2 perlakuan dengan 5 ulangan, yaitu P1 = konsentrat mengandung 22% bungkil kedelai dan P2 = konsentrat mengandung 11% bungkil kedelai dan 10% bungkil larva BSF + hijauan. Parameter yang diukur adalah konsumsi nutrien dan kecernaan nutrien. Data dianalisis menggunakan Uji–T. Hasil penelitian menunjukan bahwa penambahan 10% bungkil larva BSF tidak berpengaruh nyata (P>0,05) terhadap konsumsi nutrien serta kecernaan nutrien. Disimpulkan bahwa substitusi bungkil kedelai dengan 10% bungkil larva BSF dapat digunakan sebagai bahan konsentrat starter., The aim of this research was to evaluate the nutrient digestibility of growing lamb fed starter concentrate containing 10% Black Soldier Fly (BSF) larvae meal for as a substitute for soybean meal. This research used 10 local growing lambs (average body weight of 25.53 ± 3.23 kg). The lambs were divided into two treatments with five replications consisted of P1 = concentrate with 22% of soybean meal and P2 = concentrate with 11% of soybean meal and 10% of BSF larvae meal. The parameters measured were nutrient intake and digestibility. The data were analyzed using independent Sample T–test. The result showed that substitution of 10% soybean meal with BSF larvae meal did not affect (P>0.05) nutrient intake and digestibility. It was concluded that substitution of soybean meal with 10% BSF larvae meal can be used as a starter concentrate for growing lamb.
Keyword: black soldier fly larvae meal, local lamb, nutrients digestibility

Judul: : Persamaan Tunggal sebagai Representasi Kurva Komposit
Abstrak: A mathematical method is introduced to represent a composite curve based on an extension of analytic geometry. The representation is given either with a single equation or with two equations, in the case of parametric representation. This method permits the representation of composite curves in similar manner to the conventional representation of non-composite curves. Some mathematical tools, including Heaviside unit step function and periodizer function, are used in the establishment of a single equation. In this paper, regular equations of regular and irregular polygon, as well as composite curves of two dimensions, are implemented using a computer algebraic system, Mathematica.
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