Azhar, M.
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Effect of In-Ovo Injection of L-Arginine on Age Embryo Died, Embryo Performance, and Chick Quality of Local Chicken Taufik, M.; Sara, U.; Yunus, M.; Maruddin, F.; Azhar, M.
Jurnal Ilmu dan Teknologi Peternakan Tropis Vol 9, No 3 (2022): JITRO, September
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/jitro.v9i3.25344

Abstract

This study aims to determine the Effect of In-Ovo injection of L-arginine on age embryo died, embryo performance, and chick quality of local chicken. A total of 160 eggs were put into a semi-automatic incubator which has a temperature range of 37-38 oC with a relative humidity of 55-65%. The injected L-arginine solution has a concentration of 0.5% (m/v). In-Ovo Feeding treatment was divided into 4 groups, the first treatment was without injection (control), the second treatment was injection of 0.2 ml L-arginine solution 0.5% (m/v)/egg, the third treatment was injection of 0.4 ml L-arginine solution. 0.5% (m/v)/egg, and Fourth Treatment was injection of L-arginine solution 0.6 ml 0.5% (m/v)/egg. The results showed that embryo mortality and hatchability were lower with L-arginine injection treatment than without injection. All treatments showed no effect on extraembryonic fluid absorption, but there was an increase in embryo weight in the injection treatment 0.2, 0.4, 0.6 ml L-Arginine 0.5% /eggs 2,355 g, 2,577 g, 2,705, respectively. In conclusion, In-Ovo injection of L-arginine in local chicken eggs have a good effect (the beneficial effect) on embryo died and embryo performance. Injection 0.4 ml L-Arginine 0.5% /eggs improved Hatchability and NHCW.
DAMPAK PENGGUNAAN SMARTPHONE PADA SISWA KELAS V SEKOLAH DASAR DI LINGKUNGAN ASRAMA TNI AD LAMPRIT BANDA ACEH Azhar, M.; nurhaidah, Nurhaidah; Nurmasyitah, Nurmasyitah
Elementary Education Research Vol 5, No 3 (2020): OKTOBER 2020
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/primary.v5i3.13333

Abstract

Penelitian ini mendeskripsikan pengaruh penggunaannya smartphone pada siswa kelas V Sekolah Dasar di Lingkungan Asrama TNI AD Lamprit Banda Aceh. Menggunakan pendekatan kualitatif dengan jenis deskriptif. Subjek penelitiannya 7 orang siswa. Pengumpulan datanya dilakukan dengan teknik observasi. Untuk mengolah datanya menggunakan tahap analisis data kualitatif yaitu reduksi data, penyajian data dan penarikan kesimpulan/verivikasi. Hasil analisis menunjukkan bahwa penggunaan smartphone sebaiknya tidak diberikan pada siswa karena saat Sekolah Dasar siswa lebih diarahkan kedalam kegiatan yang memiliki aktivitas dilingkungannya agar mudah bersosialisasi.