Judul: Quail Blood Cholesterol Levels (Coturnix coturnix Japonica) On Starters, Growers and Layers phase
Abstrak: Cholesterol is one of fat formation components which is also the main sterol in animal tissues. Therefore its presence are contributing to development and growth of the body. This study aimed to determine blood cholesterol levels and body weight of quail in the starter,grower and layer phases, which were taken at the age of 18 days, 25 days and 330 days. The quail (Coturnix coturnix Japonica) used were ten tails of the starter phase, grower phase and layer phase. Blood cholesterol levels were measured using a NESCO MultiCheck 3 in 1 tool and body weight was calculated using a digital scale. Cholesterol levels decreased from the starter (158,40 mg/dL) phase to the grower phase (123,00 mg/dL) and increased again in the layer phase (219,6 mg/dL). The highest blood cholesterol value was obtained in the layer phase. The body weight over time continued to experience an increase and the increase in body weight from the starter to the layer phase was not followed by an increase in cholesterol levels. Cholesterol levels are used according to their physiological needs, Kolesterol merupakan salah satu komponen pembentuk lemak yang juga merupakan sterol utama dalam jaringan hewan, oleh karena itu kehadirannya memberikan kontribusi untuk perkembangan dan pertumbuhan tubuh. Penelitian ini bertujuan untuk mengetahui kadar kolesterol darah dan bobot badan burung puyuh pada fase starter, grower dan layer, yang diambil pada umur 18 hari, 25 hari dan 330 hari. Burung puyuh (Coturnix coturnix Japonica) yang digunakan sebanyak sepuluh ekor pada masing-masing fase starter, fase grower dan fase layer. Kadar kolesterol darah diukur menggunakan alat NESCO MultiCheck 3 in 1 dan berat badan dihitung menggunakan timbangan digital. Kadar kolesterol menurun dari fase starter (158,40 mg/dL) ke fase grower(123,00 mg/dL) dan meningkat lagi pada fase layer(219,6 mg/dL). Nilai kolesterol darah tertinggi diperoleh pada fase layer. Bobot badan dari waktu ke waktu terus mengalami peningkatan yang dan peningkatan bobot badan dari fase starter ke fase layer tidak diikuti dengan peningkatan kadar kolesterol yang artinya bobot badan tidak berpengaruh pada kadar kolesterol burung puyuh. Kadar kolesterol digunakan sesuai dengan kebutuhan fisiologisnya
Keyword: blood cholesterol, maintenance phase, quail

Judul: Pengaruh Pemberian Jamu Terhadap Performa dan Kandungan Kolesterol Telur Burung Puyuh
Abstrak: Herbs have several benefit to improve the immunity. Animal also can take the benefit of it. This research aimed to study the effects of herbs blended with water to the performance of quail and cholesterol level of quail eggs. The research using 320 female quails then the ages were 36 weeks were maintained in 8 weeks. Feed contained 18 % of protein and energy 3876 kkal kg-1. The treatments consists of R0 (control), R1 (30 ml of herbs l-1 of water), R2 (60 ml of herbs l-1 of water), R3 (90 ml of herbs l-1 of water). The design of research was using completely randomized design (CRD) with 4 treatments and 2 replications then the data was analysed descriptively. The results of this study indicate that herbal contained flavonoids, saponins, and tannins. All herbs increase the level of provision of feed consumption, water consumption and lowering cholesterol eggs. Egg production in this study ranged between 58.62-65.4%, feed convertion ranged between 2.96-3.60, and the weight of eggs were 9.69-10.0 g butir-1. 30 ml of herbs increase 65% egg production decrease feed convertion 2.96 and egg cholesterol 2.73 mg 100 mg-1.
Keyword: quail, performans, herbs, eggs, cholesterol

Judul: : Persamaan Tunggal sebagai Representasi Kurva Komposit
Abstrak: A mathematical method is introduced to represent a composite curve based on an extension of analytic geometry. The representation is given either with a single equation or with two equations, in the case of parametric representation. This method permits the representation of composite curves in similar manner to the conventional representation of non-composite curves. Some mathematical tools, including Heaviside unit step function and periodizer function, are used in the establishment of a single equation. In this paper, regular equations of regular and irregular polygon, as well as composite curves of two dimensions, are implemented using a computer algebraic system, Mathematica.
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