Judul: Analisis Beban Kerja Manajer dan Pengurus Sekolah Peternakan Rakyat Kedungadem Kabupaten Bojonegoro Jawa Timur.
Abstrak: Sekolah Peternakan Rakyat (SPR) didirikan untuk memberi pengetahuan kepada peternak kecil tentang berbagai aspek peternakan untuk meningkatkan daya saing usahanya. Analisis beban kerja subjektif dan objektif bertujuan untuk mencapai efektivitas dan efisiensi serta profesionalisme sumber daya manusia dalam bertugas. Salah satu SPR di Indonesia ialah SPR Kedungadem Kabupaten Bojonegoro Jawa Timur. Tujuan penelitian yaitu: (1) Menganalisis beban kerja subjektif dan (2) Menganalisis beban kerja objektif manajer dan pengurus SPR Kedungadem dalam melaksanakan tugas. Analisis data menggunakan analisis dekriptif, NASA-TLX, workload analysis dengan metode FTE serta melakukan wawancara dengan manajer dan pengurus SPR secara langsung. Hasil penelitian menunjukkan beban kerja subjektif manajer dan pengurus SPR Kedungadem dalam melaksanakan tugas dan wewenang di dalam organisasi berada pada kategori tinggi. Di sisi lain hasil beban kerja objektif menunjukkan penggunaan waktu kerja secara keseluruhan pada kategori underload. Manajer dan pengurus masih belum memahami deskripsi pekerjaan dalam bidang pekerjaannya.
Keyword: analisis beban kerja, beban kerja, FTE, NASA-TLX

Judul: Perancangan Pekerjaan Manajer Sekolah Peternakan Rakyat di 17 Provinsi di Indonesia
Abstrak: Peternakan rakyat di Indonesia sedang berkembang seiring meningkatnya permintaan pasar terhadap hasil peternakan. Salah satu cara untuk meningkatkan populasi ternak dan kesejahteraan peternak adalah membuat peternak bekerja berkelompok. Sekolah Peternakan Rakyat (SPR) merupakan program yang mengelompokkan peternak. Pada setiap SPR terdapat satu orang manajer yang bertanggung jawab. Tujuan penelitian ini adalah menganalisis karakteristik pekerjaan untuk memperoleh rancangan pekerjaan manajer SPR. Penelitian dilakukan secara sensus. Penelitian ini menggunakan pendekatan kuantitatif dan kualitatif. Data kuantitatif yang telah terkumpul dianalisis dengan uji rank spearman. Data kualitatif dianalisis melalui proses reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa manajer SPR membutuhkan perhatian khusus pada kemampuan terkait tugas dan sosial dalam pekerjaan. Perancangan pekerjaan manajer SPR terdiri atas rangkuman jabatan, fungsi jabatan, tugas, wewenang, peralatan dan dokumen kerja, hasil kerja, hubungan kerja, kondisi kerja, variansi masalah, dan kualifikasi pekerjaan. Inti dari perancangan pekerjaan manajer SPR adalah mengatur peternak agar bekerja dan memasarkan produk secara kolektif.
Keyword: karakteristik pekerjaan, karakteristik pengetahuan, manajer peternakan, perancangan pekerjaan, variansi masalah

Judul: Algorithm construction of HLI hash function
Abstrak: Cryptography is a study of mathematical techniques related to aspects of information security regarding on confidentiality, data integrity, entity authentication, and data origin authentication. Data integrity is a service, which is associated with the conversion of data carried out by unauthorized parties. To maintain data integrity, one can use hash functions. An hash function is a computationally efficient function to map an arbitrary length bitstring to a fixed length bitstring called as hash value. The use of hash function in maintaining the information integrity and authentication is in digital signatures, virus protection, and software distribution. Illustration of the hash function in the integrity and authentication of information that is emailed as follow. The sender sends the information and hash value to the recipient. If the hash value of the information is equal to the hash value that is sent by the sender, then information has not been changed. Otherwise the information has been changed. An hash function has two properties, one way and collision resistance. An hash function is called one way if it is computationally infeasible to find any input such that when given any hash value . Meanwhile an hash function is called collision resistant if it is computationally infeasible to find any two inputs where such that . The purpose of this study is to construct a HLI hash function algorithm, to analyze the speed and security of the hash functions as a results of construction. Furthermore, it is to compare it with SWIFFT. Hash function is constructed based on the result of algebraic operations on modular polynomial ringwith . Modular polynomial ring noted as is a set of all polynomials of degree at most with coefficients in . can be represented as a set of integer vector of modulo in dimension . So, it is simple to implement in a computer. In vector operations, is lattice . Furthermore, alattice that is defined from certain polynomial ring is called ideal lattice. HLI hash function is consists of addition and multiplication algorithm in the ring. Addition algorithm consists of sumation operations of modulo and multiplication consists of multiplication operations of modulo . Generally, algorithm of HLI hash function consists of multiplication operations of modulo and addition operations of modulo . However, if the input is binary number then multiplication algorithm only consists of multiplication operation of modulo , so algorithm of HLI hash function consists of multiplication operations of modulo and addtion operations of modulo . An hash function is secured if it has two properties, i.e., one way and collision resistance. HLI hash function hash is one way, it is following the proof of Micciancio. It is has collision resistant because of polynomial is irreducible over and monic. Moreover, it is proved that for every unit vector , the vector is small vector. If the input of hash function is a binary number then HLI hash function only involves addition operations of modulo . So the time that used almost same with SWIFFT. The excellence of HLI hash function is the key size smaller than SWIFFT. This effect on
Keyword: hash function, modular polynomial ring, lattice