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: 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: Mapping of Coastline Changes in the Coastal of Bantul Regency Using Sentinel-2A Satellite Imagery
Abstrak: Pesisir merupakan wilayah yang kompleks akibat interaksi darat dan laut sehingga mudah mengalami perubahan secara fisik seperti perubahan garis pantai. Perubahan garis pantai penting diketahui untuk kajian pengelolaan kawasan pesisir, pemodelan pesisir, studi akresi-abrasi, serta analisis wilayah bahaya. Penelitian bertujuan memetakan dan menghitung laju perubahan garis pantai di Kabupaten Bantul, Daerah Istimewa Yogyakarta menggunakan citra Sentinel-2A pada tahun 2017, 2018 dan 2021. Metode digital shoreline analysis system (DSAS) digunakan untuk menghitung perubahan garis pantai secara statistik maupun geospasial. Lokasi penelitian terbagi menjadi 15 sub-zona dimana abrasi tertinggi terjadi pada Desa Parangtritis bagian timur (Sub-zona E3) dengan laju perubahan garis pantai mencapai -10,03 m/tahun. Abrasi dipengaruhi landainya kondisi pantai, gelombang dengan tinggi mencapai 2,39 m dan arus dengan kecepatan mencapai 0,24 m/s yang menggerus garis pantai serta tidak adanya penghalang di kawasan pantai. Akresi tertinggi terjadi di Desa Parangtritis bagian barat (Sub-zona E1) dengan laju perubahan garis pantai mencapai 9,20 m/tahun. Akresi dipengaruhi material sedimen dari darat yang mengendap dan menambah area garis pantai serta bergeraknya pasir oleh angin di sekitar gumuk pasir., Coastal is a complex area due to land and sea interactions so that it is easy to experience physical changes such as changes in coastlines. Coastline changes are important to know for coastal area management studies, coastal modeling, accretion-abrasion studies, and hazard area analysis. The study aimed to map and calculate the rate of change in coastlines in Bantul Regency, Yogyakarta Special Region using Sentinel-2A imagery on 2017, 2018 and 2021. The digital shoreline analysis system (DSAS) method used to calculate shoreline changes statistically and geospatially. The research location divided into 15 sub-zones where the highest abrasion occured in east Parangtritis Village (E3 sub-zone) with a coastline change rate of -10,03 m/year. Abrasion influenced by gentle coastal conditions, waves with a height of 2.39 m and currents with a speed of 0.24 m/s which erodes the coastline and there is no barrier in the coastal area. The highest accretion occurred in west Parangtritis Village (E1 sub-zone) with a coastline change 9,20 m/year. Accretion influenced by sedimentary material from land that settled and added to the coastline area and the movement of sand by the wind around the sand dune.
Keyword: abrasi, akresi, DSAS, Kabupaten Bantul, abrasion, accretion, Bantul Regency