Judul: Studi tentang beberapa aspek biologis tangkasi (Tarsius Spectrum) Tangkoko Sulawesi Utara dalam upaya penangkaran
Abstrak: Sulawesi Utara adalah bagian dari Indonesia yang memiliki sejumlah besar keanekaragaman satwa. Lebih 70% dari spesies satwa yang ada sekarang adalah endemik termasuk tiga spesies Tarsius. Sekarang ini popuiasi dari beberapa spesies satwa mengalami penurunan akibat terjadi kerusakan habitat. Pengetahuan secara kamprehensif tentang aspek-aspek biologis sangat diperlukan dalam rangka usaha peningkatan populasi satwa Iewat penangkaran secara in situ, semi in situ maupun ex situ.
Keyword: 

Judul: Aspek biologis dan pola reproduksi binatang hantu (Tarsius sp,)
Abstrak: Penulisan skripsi ini bertujuan untuk memaparkan beberapa aspek biologis dan pola reproduksi Tarsius SP. dalam hubungannya dengan pelestarian satwa tersebut, dan diharapkan dari hasil penulisan ini dapat memberi informasi sebagai masukan dalam usaha pengelolaan satwa tersebut disesuaikan dengan kondisi yang ada. Tarsius Sp. termasuk bangsa primata, dan merupakan hewan yang dilindungi. Dari tiga spesies Tarsius yang ada, hanya dua yang dijumpai di Indonesia (Sumatera, Kalimantan dan Sulawesi) yaitu Tarsius bancanus dan Tarsius spectrum, sedangkan Tarsius syrichta hanya dijumpai di Philipina. Ciri yang paling menyolok dari hewan ini adalah ukuran tubuhnya yang kecil, matanya yang sangat besar, dan ekornya yang panjang serta telinganya yang besar. Kelebihan lain adalah Tarsius dapat memutar kepalanya 180° ke sembarang arah, tanpa merubah posisi badannya. Jari tangan dan kaki Tarsius amat panjang dan berbulu, ujungnya mempunyai bantalan besar bulat dan tidak lunak. Semua jari berkuku, kecuali jari kaki belakang kedua dan ketiga yang mempunyai kuku mirip cakar. Ciri lain yang menandakan adaptasi anatomi yang hebat ialah tulang tumit (tarsal) Tarsius yang sangat panjang. Ciri inilah yang dipakai dalam pemberian nama Inggris (Tarsier), maupun ilmiah (Tarsius). nama Rambut bergelombang, tekstur seperti sutra, dan jarang- jarang pada bagian tubuh tertentu. Warna sebelah atas bervariasi antara kuning coklat, atau coklat keabu-abuan sampai coklat gelap. Bagian bawah kuning coklat, keabu- abuan atau hitam. Tarsius termasuk hewan nocturnal (hewan malam), artinya tidur waktu siang hari dan bangun mencari makanan pada malam hari. Selain itu Tarsius juga termasuk hewan pemakan serangga (insektivorous) dan (carnivorous).
Keyword: 

Judul: The Effects of Variance of Interest rate to Variance of Annuity Future Values
Abstrak: Time value of money is a concept that refers to the difference of the value of money due to time difference. The value of money for present time would not be the same as the value of money in the future. The value of money for present time is called as Present Value (PV) of the money and the value of money for future time is called Future Value (FV) of the money. Determination the value of money, for present and future time, depends on the time and rate of return. The value of money is determined by several factors such as inflation, fluctuation of interest rates, and government policy in securities and taxation. Due to fluctuation of the value of money we need a FV formulation, it is useful for knowing whether an investment can be profitable or not, and this information is useful also in budget analysis. Annuity is defined as a series of payments made for a specific period. The payment, fixed or varied, can be made at the beginning or at the end of the period. Annuity paid at the beginning of the period is called annuity-due and annuity paid at the end of the period is called immediate annuity-certain. The accumulated value of the annuity after few years later is called as a final value or a future value. Burnecki et al. (2003) have discussed about the FV of a fixed-rate annuity in which payments are made according to the arithmetic or geometric series. They have also examined FV for annuities in which payments are made according to arithmetic or geometric series with random rates of interest. This paper examines FV for annuity-due in which payments are made according to arithmetic or geometric series with interest rates as a random variable, which is normal distribution ,  . Future value formula is expressed in recursive form. FV for annuity-due which payments are made according to the arithmetic or geometric series with random rates of interest is calculated by theoretical way and simulation way. The random rates of interest is denoted as k k i  i  , where k i an independent random variable; i is a constant and k  is a random variable which has normal distribution ,  . By using the determined parameters, a sequence of random rates of interest are generated for theoretical calculation. Meanwhile for the simulation, the random rates of interest is generated 1000 times for the simulation. The generated data give mean value, variance, and standard deviation. Moreover, error of mean value, variance, and standard deviation from the theoretical and simulation results are calculated. Error calculation uses Symmetric Mean Absolute Percentage Error (SMAPE). The smaller the value of SMAPE is the more accurate the simulation. The interest rate variances are varied from 0.000036 to 0.0001 to study the relationship between variance of rates of interest and variance of future value. The theoretical and simulation results show that when the variance of random rates of interest increases, then the variance of FV increases linearly. FV of the annuity-due in
Keyword: