Judul: Effectiveness of Forest Honey Towards Analgesic and Stamina in Mice (Mus musculus Albinus)
Abstrak: Secara empiris, madu telah digunakan oleh masyarakat untuk memperbaiki kualitas kesehatan manusia. Penelitian ini bertujuan untuk mengetahui efek madu terhadap analgesik dan stimulator stamina. Pengujian analgesik dilakukan dengan metode tail immersion test, sedangkan stimulator stamina menggunakan metode ketahanan berenang. Penelitian ini menggunakan 20 ekor mencit yang diberi sari buah jeruk nipis dengan berbagai dosis, yaitu 0, 1, 2, dan 4 g/kg BB, dengankelompok 0 menjadikelompokkontrol. Setiap kelompok perlakuan terdiriatas 5 ekor mencit. Data yang diperoleh dianalisis menggunakan analisis varian (ANOVA) yang dilanjutkan dengan uji Tukey. Hasil penelitian ini menunjukkan bahwa pemberian madu pada mencit percobaan dosis 1 g/kg BB memiliki efektivitas terbaik sebagai analgesik dan stimulator stamina. Kesimpulan dari penelitian ini adalah bahwa madu memiliki potensi untuk dimanfaatkan sebagai sediaan sebagai analgesik dan stimulator stamina alami. Kata kunci: alami, analgesik, madu, mencit, stamina, Empirically, honey has been used by the community to improve the quality of human wellbeing. This study aims to determine the effect of honey on analgesics and stamina stimulators. Analgesic testing was done by the tail immersion test method, while stamina stimulatorwas tested by swimming endurance method. This study comprised of 20 mice that were given lime juice with various doses, namely 0, 1, 2, and 4 g / kg BW, with group 0 being the control group. Each treatment group consisted of 5 mice. The data obtained was analyzed using analysis of variance (ANOVA) followed by Tukey test. The results of this study indicated that the administration of honey in mice trial dose of 1 g / kg BW had the best effectiveness as an analgesic and stamina stimulator. It can be concluded that honey has the potential to be used as an analgesic and natural stamina stimulator.
Keyword: natural, analgesic, honey, mice, stamina

Judul: Effectiveness of Cinnamon (Cinnamomum burmanii) Infusion as an Analgesic Effects and Stamina Enhancer in Male Mice (Mus musculus)
Abstrak: Kayu manis merupakan tanaman herbal yang memiliki beragam khasiat bagi kesehatan. Penelitian ini bertujuan mempelajari efektivitas infusa kayu manis sebagai analgesik dan peningkat stamina tubuh hewan. Penelitian ini menggunakan 20 ekor mencit jantan galur Deutschland Denken Yoken yang dikelompokkan menjadi 4 kelompok perlakuan dengan tiap kelompok terdiri atas 5 ekor mencit. Kelompok perlakuan dibagi menjadi kelompok mencit kontrol dan mencit perlakuan yang diberi infusa kayu manis dengan dosis 1, 2, dan 4 g/kg BB. Perlakuan dilakukan secara peroral dengan 3 kali ulangan dengan selang waktu satu hari. Pengujian pada uji analgesik dengan metode tail immersion flick test dan uji stamina dengan metode forced swim test. Data yang diperoleh dianalisis menggunakan one way analysis of variance (ANOVA) yang dilanjutkan dengan uji Tukey. Hasil penelitian menunjukkan bahwa pemberian infusa kayu manis pada mencit jantan mampu memberikan efek analgesik pada dosis 4 g/kg BB dan mampu meningkatkan stamina pada dosis 2 dan 4 g/kg BB. Kesimpulan penelitian ini ialah kayu manis memiliki potensi sebagai analgesik dan peningkat stamina., Cinnamon is a herbal plant that has various health benefits. This research aims to study the effectiveness of cinnamon infusion on analgesic effects and to increase stamina for animals body. This study used 20 male mice of the Deutschland Denken Yoken strain which were grouped into 4 treatment groups with each group consisting of 5 mice. The treatment group was divided into control mice and treatment mice that were given cinnamon infusion at doses of 1, 2, and 4 g/kg BW. The treatment was carried out peroral with 3 repetitions with an interval of one day. The analgesic test uses the tail immersion flick test and the stamina test uses the forced swim test. The data obtained were analyzed using one way analysis of variance (ANOVA) followed by the Tukey test. The results of the study showed administrating cinnamon infusion to male mice was able to provide an analgesic effect at a dose of 4 g/kg BW and was able to increase stamina at a dose of 2 and 4 g/kg BW. The conclusion of this research is that cinnamon has the potential as an analgesic and stamina enhancer.
Keyword: kayu manis, stamina, analgesik, mencit, obat herbal

Judul: Penentuan Nilai Eigen dan Vektor Eigen dari Matriks Tridiagonal 2-Toeplitz dengan Pendekatan Polinomial Chebyshev
Abstrak: The eigenvalues and eigenvectors of a matrix can be determined by finding its characteristic polynomials. The characteristic polynomials of a tridiagonal 2-Toeplitz matrix is shown to be closely connected to polynomials which satisfy the Chebyshev recurrence relationship. If the order of the matrix is odd, then the eigenvalues are found explicitly in terms of the Chebyshev zeros and the eigenvectors are found in terms of the polynomials satisfying the recurrence relationship. For even ordered matrices, the situation is more complicated. The problem in these cases is that although the Chebyshev recurrence formula is still applied, its initial values are not generating Chebyshev polynomials
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