Judul: Performance Of Mice (Mus musculus) Given Additional Papaya Fruit In Feed
Abstrak: Mencit putih (Mus musculus) merupakan hewan mamalia yang memiliki banyak manfaat, baik sebagai pakan ular dan hewan reptil lain, juga dimanfaatkan sebagai hewan percobaan/hewan laboratorium. Pepaya california mempunyai kandungan gizi yang tinggi seperti vitamin A dan C, pepaya juga memiliki kadar air yang cukup tinggi sebesar 86,7 g dan serat sebesar 0,7 g pada setiap 100 g daging buah pepaya. Penelitian ini bertujuan untuk menganalisis performa mencit putih yang diberi penambahan buah pepaya dalam pakan dengan taraf yang berbeda. Penelitian ini menggunakan 80 ekor mencit putih. Rancangan yang digunakan adalah rancangan acak lengkap (RAL) dengan empat perlakuan yaitu pemberian pakan tambahan buah pepaya P1; 0%; P2; 5%; P3; 10%; P4; 15%, dan empat ulangan. Data yang diperoleh dianalisis menggunakan ANOVA, hasil yang berbeda diuji lanjut dengan uji Duncan. Hasil penelitian menunjukkan bahwa pada jumlah konsumsi air minum mencit putih berbeda nyata (P<0,05), sementara pertambahan bobot badan dan mortalitas tidak berbeda nyata (P>0,05). Perlakuan tanpa penambahan buah papaya, menunjukkan hasil yang lebih baik dibanding dengan perlakuan lainnya., Mice (Mus musculus) is mammal that has many benefits as feed for other reptile, and used as experimental animals. Papaya California has a high nutritional content such as vitamins A and C, contain high water content of 86.7 g and fiber of 0.7 g in every 100 g papaya flesh. This study aimed to analyze the performance of Mice given additional papaya fruit in mouse feed at different levels. This study used 80 white mouse, and applied a complete randomized design (RAL) with four treatments including the additional level of papaya fruit i.e.: T1; 0%; T2; 5%; T3; 10%; T4; 15% with four replication. Data was analyzed using ANOVA. The difference results were tested using Duncan test. The results showed that the amount of drinking water consumption was significantly different (P<0.05) between treatments, which was higher in while the body weight gain and mortality rate was not significantly different (P>0.05) between treatmens. Mouse given feed without papaya fruit treatment showed better results than other treatments.
Keyword: Mus musculus, papaya fruits, perfomance

Judul: Performance of White Mouse (Mus musculus) on Use of Different Litters
Abstrak: Manajemen pemeliharaan pada aspek perkandangan merupakan salah satu hal yang penting, karena dengan kondisi kandang yang baik dapat memberikan kenyamanan terhadap mencit sehingga produktivitas dan performa menjadi meningkat. Salah satu alternatif pada aspek perkandangan yang dapat diupayakan untuk meningkatkan produktivitas dan performa mencit yang baik yaitu pemakaian jenis alas kandang. Penelitian ini bertujuan mengetahui pengaruh perbedaan penggunaan alas media yang berbeda terhadap pertambahan bobot badan, jumlah konsumsi air, jumlah anak serta mortalitas pada mencit putih. Penelitian ini menggunakan rancangan acak lengkap dengan tiga perlakuan dan empat ulangan. Hasil penelitian menunjukkan bahwa perlakuan tidak berpengaruh nyata terhadap pertambahan bobot badan, jumlah konsumsi air, jumlah anak serta mortalitas. Pertambahan bobot badan mencit putih tertinggi pada perlakuan alas sekam (P1) sebesar 20,54 ± 3,83 g, jumlah konsumsi air mencit putih tertinggi pada perlakuan alas sekam (P1) sebesar 26,85 ± 1,15 ml, jumlah anak tertinggi mencit putih pada perlakuan alas zeolit (P2) sebesar 6,50 ± 2,34 ekor, dan mortalitas tertinggi pada perlakuan alas kertas (P3) sebesar 0,25 ± 0,20 ekor., Maintenance management in the housing aspect is one of the important things, because good cage conditions can provide comfort for mice so that productivity and performance will increase. One alternative in the cage aspect that can be sought to increase the productivity and good performance of mice is the use of a type of cage mat. This study aims to determine the effect of differences in the use of different litters on body weight gain, amount of water consumption, number of children and mortality in mice. This study used a completely randomized design with three treatments and four replications. The results showed that the treatment had no significant effect on body weight gain, total water consumption, number of children and mortality. The highest weight gain of white mouse was in the husk base treatment (P1) of 20.54 ± 3.83 g, the highest amount of water consumption of white mouse was in the husk base treatment (P1) of 26.85 ± 1.15 ml, the highest number of children was mice in the treatment zeolite base (P2) was 6.50 ± 2.34, and the highest mortality was in the paper mat treatment (P3) was 0.25 ± 0.20.
Keyword: litter, Mus musculus, performance, litter, Mus musculus, performance

Judul: Metrik Einstein (Anti-) Self-Dual Berdimensi Empat dengan Metode Cartan
Abstrak: Gravitational field equation can be formulated in differential forms (differential geometry), which describes gravity as a manifestation of the curvature of space-time. Curvature of space-time is characterized by a metric that satisfies the gravitational field equation. With differential forms it can be formulated the (anti-) self-dual Einstein equation, which is a modification of the Cartan structure in (anti-) self-dual basis. Calculation of (anti-) self-dual metric with (anti-) self-dual Einstein equation is simpler than the calculation using Christoffel symbols.
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