Judul: Penerapan biosekuriti dan higiene di tempat penjualan daging ayam di Jakarta Barat
Abstrak: This study is aimed to observe the application of biosecurity and hygiene in the poultry meat marketplace (PMM) in West Jakarta assessed by using checklist which was developed from audit checklist of veterinary establishment number (Nomor Kontrol Veteriner/NKV). The audit has been conducted with observation method in PMM which are resgitered in the district office for livestock and fisheries in West Jakarta. The study involved 104 PMMs which consisted of 91 PMMs in traditional markets at 8 subdistricts and 13 supermarkets which were selected from each subdistrict (excluding Tambora). The elements of biosecurity and hygiene which were assessed included location, building and facilities, hygiene of carcass handling, equipments, building and equipments sanitation, personal hygiene, waste disposal management and environmental sanitation. The results showed that the biosecurity and hygiene practices of PMMs in supermarket in West Jakarta were categorized as good (23.1%) and moderate (76.9%). Meanwhile, the biosecurity and hygiene practices of PMMs in the traditional market were categorized as moderate (18.7%) and poor (81.3%). This condition should be highly considered related to food safety and environmental health.
Keyword: Biosecurity, Hygiene, The poultry meat marketplace

Judul: Evaluation of Meat Production and Handling Methods  at Poultry Slaughter Units in Traditional Markets
Abstrak: Preferensi konsumen terhadap daging unggas segar menyebabkan munculnya unit pemotongan unggas di pasar tradisional. Keamanan dan mutu daging unggas harus diperhatikan agar produk dapat dipasarkan sesuai persyaratan yang berlaku. Penelitian ini bertujuan mengevaluasi penerapan cara produksi dan penanganan daging pada unit pemotongan ayam di Pasar Tradisional Kota Bogor. Penelitian dilakukan berpedoman pada Standar Nasional Indonesia 99002:2016 tentang Pemotongan Halal pada Unggas dan Peraturan Kepala Badan Pengawas Obat dan Makanan Republik Indonesia Nomor 5 Tahun 2015 tentang Pedoman Cara Ritel Pangan yang Baik di Pasar Tradisional. Penentuan lokasi penelitian dilakukan secara purposive sampling yaitu di Pasar Gunung Batu, Bogor. Sampel yang digunakan adalah 5 responden pedagang ayam yang melakukan pemotongan langsung di kios. Pengambilan data dilakukan dengan metode pengamatan dan wawancara. Data yang diperoleh dianalisis secara deskriptif. Total nilai kesesuaian yang diperoleh sebesar 163 (54,33 %). Hasil evaluasi menunjukkan bahwa praktik pemotongan unggas dan higiene sanitasi belum sepenuhnya diterapkan dengan baik di pasar tradisional. Perbaikan sarana, prasarana dan pelatihan tentang proses pemotongan halal dan higiene sanitasi pada proses produksi perlu dilakukan, sehingga dapat menghasilkan daging ayam yang aman, sehat, utuh dan halal (ASUH)
Keyword: daging unggas, higiene sanitasi, pemotongan unggas, hygiene sanitation, poultry meat, poultry slaughter

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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