Judul: The Addition of Antioxidants to The Ratiom Contains PUFA Against Nulliparous Hematology and Blood Metabolites in The Folliculogenesis Phase
Abstrak: Penelitian bertujuan untuk mengevaluasi gambaran darah calon induk kambing betina pada fase folikulogenesis dengan pemberian ransum mengandung PUFA dan penambahan antioksidan. Penelitian menggunakan 10 ekor kambing Boerja betina yang dibagi menjadi 2 perlakuan dan 5 kelompok. Perlakuan terdiri dari A0= ransum mengandung PUFA tanpa antioksidan dan A1= ransum mengandung PUFA dengan penambahan antioksidan 200 ppm asal ekstrak daun nangka. Peubah yang diamati pada penelitian yaitu konsumsi bahan kering, protein kasar, lemak kasar, karbohidrat, TDN, hematologi, dan metabolit darah. Data yang diperoleh dianalisis menggunakan software SPSS dengan t-test independent. Simpulan dari penelitian adalah kombinasi pemberian ransum mengandung PUFA dengan penambahan 200 ppm antioksidan asal ekstrak daun nangka menunjukkan hematologi dan metabolit darah yang lebih baik yang dapat dilihat dari meningkatnya kadar PCV, eosinofil, basofil, dan kadar trigliserida dibandingkan kambing Boerja betina yang tidak diberi penambahan antioksidan pada fase folikulogenesis., This study aimed to evaluate the blood picture of nulliparous in the folliculogenesis phase by giving rations containing PUFA and the addition of antioxidant. This study used 10 nulliparous Boerja divided into 2 treatments and 5 replicates. The treatment consisted of A0= ration containing PUFA without antioxidants and A1= ration containing PUFA with the addition of 200 ppm antioxidant from jackfruit leaves extract. The variables observed included dry matter intake, crude protein, crude fat, carbohydrate, TDN, hematology, and blood metabolites. The data obtained were analyzed using SPSS software with an independent t-test. The conclusion of this study is that the combination of PUFA containing rations with the addition of 200 ppm antioxidant from jackfruit leaves extract showed better hematology and blood metabolites which can be seen from increased levels of PCV, eosinophils, basophils, and triglyceride levels compared nulliparous Boerja that were not given the addition of antioxidants in the folliculogenesis phase.
Keyword: antioxidant, blood metabolite, hematology, PUFA, reproduction

Judul: Estrus Characteristics and Follicle Number of  Boerja Goats with Rations Containing High PUFA and Antioxidants
Abstrak: Penelitian ini bertujuan untuk menganalisis pengaruh pemberian ransum tinggi PUFA dengan penambahan antioksidan asal ekstrak daun nangka terhadap karakteristik estrus dan jumlah folikel kambing Boerja. Penelitian ini menggunakan 10 ekor kambing Boerja betina umur 9-10 bulan yang dibagi menjadi 2 perlakuan dengan 5 ulangan. Perlakuan terdiri dari A0 = Ransum tinggi PUFA; A1 = Ransum tinggi PUFA + antioksidan. Peubah yang diamati yaitu konsumsi zat makanan, body condition score, karakteristik estrus, karakteristik vulva, serta jumlah folikel preovulasi. Data yang diperoleh dianalisis dengan t-test independent sample menggunakan program IBM SPSS Statistic 25. Hasil penelitian menunjukkan bahwa perlakuan tidak berpengaruh nyata (P>0,05) terhadap konsumsi zat makanan, body condition score, karakteristik vulva serta total folikel preovulasi. Perlakuan yang berpengaruh nyata (P<0,05) ditunjukkan terhadap onset estrus, durasi estrus, serta jumlah folikel besar preovulasi. Simpulan dari penelitian ini adalah penambahan antioksidan dalam ransum tinggi PUFA dapat mempercepat onset estrus dan mempersingkat durasi estrus dalam rentang normal., This study aimed to analyze the effect of giving rations containing high PUFA with the addition of antioxidants from jackfruit leaf extract on the estrus characteristics and follicle number of Boerja goats. This study used ten Boerja goat does aged 9-10 months which were divided into 2 treatments with 5 replications. The treatment consisted of A0 = high PUFA; A1 = high PUFA + antioxidants. The observed variables were feed intake, BCS, estrus characteristics, vulvar characteristics, and number of preovulatory follicles. The data obtained were analyzed by independent sample t-test using the IBM SPSS Statistics 25 program. The results showed that the treatment had no significant effect (P>0.05) on feed intake, body condition score, vulvar characteristics, and total preovulatory follicles. Treatment had a significant effect (P<0.05) on the onset of estrus, duration of estrus, and number of large preovulatory follicles. The conclusion of this study is the addition of antioxidants in high PUFA rations can shorten the onset and duration of estrus within the normal range.
Keyword: antioxidants, Boerja goat, estrus, jackfruit leaf, PUFA

Judul: Formulasi TSP (Traveling Salesman Problem) menggunakan ILP (Integer Linear Programming)
Abstrak: TSP is a journey of salesman f?om his origin town (place) to visit n-cities (places) only at once, then return to his origin town (place) with a minimum total distance. Its purpose is to minimize the operating expense that is released by the company. Vehicle route at TSP in the form of a Hamiltonian cycle, that is closed path containing all nodes at the graph which representing a network walk. Its problem is to determine a journey route which is feasible (possibly can be passed by) in such a way the vehicle travelled distance passed the route is minimum.
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