Judul: Turkey Palatability of Various Forages and Concentrate with Cafetaria Feeding Method
Abstrak: Penelitian bertujuan mengevaluasi jumlah konsumsi bahan pakan (hijauan dan konsentrat) pada kalkun lokal dewasa menggunakan metode cafetaria feeding. Penelitian ini menggunakan 6 ekor kalkun umur 28 minggu yang diberi bahan pakan hijauan (daun pisang, kangkung, daun indigofera) dan konsentrat (dedak padi dan ransum komersial). Metode cafetaria feeding dilakukan dengan menempatkan setiap bahan pakan pada wadah berbeda pada setiap kandang. Peubah yang diukur adalah jumlah konsumsi bahan pakan (hijauan dan konsentrat) setiap hari dan setiap individu kalkun, kandungan nutrien bahan pakan dan konsumsi nutrien pakan Pengukuran jumlah konsumsi bahan pakan diulang selama satu minggu. Hijauan yang digunakan dalam bentuk segar yang dipotong kecil. Hasil penelitian menunjukan hijauan yang paling disukai oleh kalkun lokal dewasa adalah kangkung diikuti indigofera dan daun pisang. Komposisi hijauan segar dapat diberikan sampai 62% ditambah dengan konsentrat 38% untuk pakan kalkun dewasa dan Perbandingan konsumsi bahan kering hijauan dan konsentrat yaitu 17,59% dan 82,41%. Hasil penelitian dapat disimpulkan bahwa pakan kalkun dapat terdiri dari hijauan dan konsentrat (dedak dan pakan komersial)., A study was to evaluate the consumption of turkey (forage and concentrate) with cafetaria feeding method. A total of seven male turkeys at 28 weeks of agewere used of diet contained Musa paradisiaca, Ipomea spp, Indigofera sp, and concentrate. Cafeteria Feeding Method were in a separate total of feed consumption per day and for each individual. Total of feed consumption was repeated for one week. The forage used fresh cut into small pieces. The variable were feed consumption (forage and concentrate), feed nutrient content and consumption of feed nutrients.The results showed that the most preferred forage by adult local turkeys was Ipomea spp, Indigofera spp and Musa paradisiaca. The composition of fresh forage can be given up to 62% with 38% concentrate for adult turkey feed but the ratio of consumption of dry matter forage and concentrate is 17,59% and 82,41%. The results of the study concluded that turkey feed could consist of forage and concentrates (bran and commercial feed).
Keyword: cafetaria feeding, concentrate, indigofera spp, ipomea spp, musa paradisiaca, turkey local

Judul: Performance of KUB chicken that were given a zea mays subtitution as energy source of native chicken ration
Abstrak: Penelitian ini bertujuan menguji bahan pakan lokal sumber energi yang diperkaya sehingga memiliki komposisi nutrisi yang setara dengan jagung dalam ransum ayam kampung. Penelitian ini menggunakan 200 ekor DOC ayam KUB yang diberi pakan 4 perlakuan ransum yang memiliki sumber energi yang berbeda. Keempat Perlakuan tersebut terdiri dari: P0(ransum berbasis jagung), P1 (ransum berbasis gaplek), P2(ransum berbasis sorghum), dan P3(ransum berbasis batang pohon sagu). rancangan penelitian yang digunakan adalah rancangan acak lengkap (RAL) 4perlakuan dan 3 ulangan dengan masing masing ulangan terdiri dari 15 ekor. Peubah yang diamati meliputi konsumsi ransum, bobot badan, pertambahan bobot badan, konversi pakan dan mortalitas ayam. Data yang diperoleh dianalisis menggunakan anova dan uji jarak DUNCAN. Hasil penelitian menunjukkan bahwa pengaruh perlakuan subtitusi jagung berbasis gaplek, sorghum dan batang pohon sagu yang diperkaya dalam ransum ayam kampung tidak berpengaruh nyata (P<0,05) dibandingkan dengan ransum kontrol berbasis jagung terhadap performans ayam kampung umur satu sampai delapan minggu., This study aimed to test local feed ingredients as energy sources which were enriched so that they have a nutritional composition equivalent to corn for native chicken chicken rations. This study used 200 DOC native chickens which were fed with 4 ration treatments which had different energy sources. The four treatments consisted of: P0 (corn-based ration), P1 (cassava-based ration), P2 (sorghum-based ration), and P3 (sago stem-based ration). The research design used was a completely randomized design (CRD) with 4 treatments and 3 replications, each replication consisted of 15 chickens. The observed variables included feed consumption, final body weight, body weight gain, feed conversion and mortality. The data obtained were analyzed using ANOVA and the DUNCAN distance test. The results showed that the effect of treatment on cassava, sorghum and sago of the diet based on did not had any significant effect (P<0.05) compared to the diet based corn on the performance of native chickens aged 1-8 weeks.
Keyword: cassava, performance, native chicken, ration, sorghum, whole sago

Judul: Penyelesaian Numerik Persamaan Schrödinger untuk Molekul BaO dan SrO Menggunakan Model Potensial Morse
Abstrak: Morse potential is a potential model used to describe the behavior of a molecular vibration between atoms. This study aimed to obtain the value of the dissociation energy, the energy eigenvalues of each energy level, and describe the shape of the wave function of the molecule BaO and SrO on the vibrational state. Dissociation energy is calculated by adding the experimental dissociation energy and the ground state energy eigenvalues. Calculating the energy eigenvalues of the energy levels 0 to 4 using shooting method integrated with Numerov and Runge-Kutta method. Energy eigenvalues of each levels that calculated numerically having accuracy of 100% compared with the calculated analytically. The profil of wave functions accurately show the corresponding states and their normalized wavefunctions.
Keyword: SrO, Morse potential, energy eigenvalues, dissociation energy, BaO