Judul: Studi Pemahaman Pemilik Hewan terhadap Infeksi Parasit Darah pada Kucing di Klinik Mayda Animal Care dan di iVet Clinic Dramaga
Abstrak: Penyakit parasit darah merupakan salah satu permasalahan yang paling umum ditemukan pada kucing. Gejala yang umum ditemukan pada kucing yang menderita penyakit ini berupa anemia, dehidrasi, dan nafsu makan menurun. Penelitian ini bertujuan melihat tingkat pengetahuan, pemahaman, dan tindakan pemilik hewan terhadap kasus infeksi parasit darah, serta menjelaskan kasus infeksi parasit darah pada kucing. Penelitian ini menggunakan kuesioner yang dibagikan kepada pemilik hewan yang datang ke klinik mengenai infeksi parasit darah pada kucing dalam bentuk fisik dan Google Form, serta data rekam medis di Klinik Mayda Animal Care dan iVet Clinic Dramaga selama tahun 2022. Berdasarkan hasil kuesioner, 62% pemilik hewan memiliki pengetahuan, pemahaman, dan tindakan yang baik terhadap infeksi parasit darah di kucing. Data rekam medis menunjukkan kasus infeksi parasit darah tertinggi di kedua klinik pada bulan Mei sampai September. Pengobatan yang diberikan berupa antibiotik yaitu Doxycycline, Amoxicillin, dan Clindamycin., Blood parasites disease is one of the most common case found in pets, like cats. Symptom that are common be found in cats whom suffer this disease is anemia, dehydration, and lose of appetite. This study aims to look at the level of knowledge, understanding, and practice of animal owners in cases of blood parasite infections, as well as to explain cases of blood parasitic infections in cats. This study used a questionnaire distributed to animal owners who came to the clinic regarding blood parasite infections in cats in physical form and Google Form, as well as medical record data at the Mayda Animal Care Clinic and iVet Clinic Dramaga in 2022. Based on questionnaries results, 62% of animal owners have a good knowledge, understanding, and practice against blood parasite cases in cat. Medical record data showed the highest cases of blood parasite infection in both clinics happen in May until September. The treatment is in the form of antibiotics, namely Doxycycline, Amoxicillin, and Clindamycin.
Keyword: blood parasites, cats, questionnaries, understanding

Judul: Study of Animal Owners' Understanding of Protozoa Infection Cases in Cat Patients at Mayda Animal Care and iVet Clinic Dramaga
Abstrak: Infeksi protozoa gastrointestinal merupakan masalah utama pada hewan peliharaan, namun masih terabaikan khususnya di Indonesia. Infeksi protozoa gastrointestinal merupakan penyakit dengan gejala yang asimtomatik dan perlu diperhatikan karena penyebarannya yang cepat dan beberapa diantaranya bersifat zoonosis. Penelitian ini bertujuan mengetahui hubungan antara karakteristik responden terhadap tingkat pengetahuan, pemahaman, serta tindakan yang dimiliki terkait infeksi protozoa pada kucing. Penelitian ini juga bertujuan mempelajari kejadian infeksi protozoa pada pasien kucing di Mayda Animal Care dan iVet Clinic Dramaga periode Januari hingga Desember 2022. Pengambilan data dilakukan pada bulan September hingga Desember 2022, dengan merekap data rekam medik pasien kucing yang terinfeksi protozoa dan kuesioner untuk mengetahui tingkat pengetahuan, pemahaman, serta tindakan pemilik hewan terhadap infeksi protozoa. Berdasarkan hasil kuesioner, terdapat hubungan yang signifikan antara pendidikan terhadap tingkat pengetahuan dan pemahaman infeksi protozoa pada kucing. Berdasarkan data rekam medik, kasus infeksi protozoa lebih tinggi di Mayda Animal Care dibandingkan iVet Clinic Dramaga. Kasus tertinggi infeksi protozoa di Mayda Animal Care pada bulan Oktober, sedangkan iVet Clinic Dramaga pada bulan Agustus, Gastrointestinal protozoan infections are a major problem in pets, but are still overlooked, especially in Indonesia. Gastrointestinal protozoan infection is a disease with asymptomatic symptoms and needs attention because of its rapid spread and some of them are zoonotic. This study aims to determine the relationship between the characteristics of respondents and their level of knowledge, understanding, and actions related to protozoan infections in cats. This study also aims to study the incidence of protozoan infections in cat patients at Mayda Animal Care and iVet Clinic Dramaga from January to December 2022. Data collection was carried out from September to December 2022, by recapitulating medical record data of cat patients infected with protozoa and questionnaires to determine level of knowledge, understanding, and actions of animal owners towards protozoa infection. Based on the results of the questionnaire, there was a significant relationship between education and the level of knowledge and understanding of protozoan infection in cats. Based on medical record data, cases of protozoan infection are higher at Mayda Animal Care than iVet Clinic Dramaga. The highest case of protozoan infection at Mayda Animal Care was in October, while iVet Clinic Dramaga was in August
Keyword: kucing, pemahaman, pengetahuan, protozoa gastrointestinal, cats, gastrointestinal protozoan, knowledge, understanding

Judul: The Construction of Greedy SVP LLL Algorithm
Abstrak: A lattice is a set of all integer linear combination of a set of linearly independent vectors in ℝ𝑛���. The independent vectors are called bases of lattice. Any lattice can be generated from many bases, and these bases have the same cardinality. In the lattice, the most fundamental and renowned problem is the Shortest Vector Problem (SVP). SVP is a tracking problem of the shortest nonzero vector in a lattice with equivalent bases. In two dimensions, SVP problem has resolved exactly by Gauss’ algorithm. When the lattice dimension is higher than two, A.K. Lenstra, H.W. Lenstra and L. Lovasz gave a LLL algorithm to compute approximation of nonzero shortest vector in the lattice. Reduced bases solution obtained from LLL algorithm still be an approximation and has polynomial running time of arbitrary dimension which large enough. In 1994, Schnoor and Euchner modified this LLL algorithm as a new variant which later was named deep insertion LLL algorithm. This algorithm is a modified version of the LLL algorithm to the terms of the exchange step to improve the accuracy of output of LLL reduced bases and applying it to the subset sum problem. The purpose of this research are: (1) Reconstruct the LLL algorithm and deep insertion LLL algorithm using a geometric approach. (2) Construct a greedy SVP LLL algorithm. (3) Implement the three algorithms in a symbolic programming language, and evaluate them experimentally. A bases ℬ=[𝐛���1,𝐛���2,…,𝐛���𝑛���] in ℝ𝑚��� is called reduced LLL with parameter 𝛿��� if satisfies: (a) |𝜇���𝑗���𝑖���|≤12, for every integer 𝑖���,𝑗��� with 1≤𝑖���<𝑗���<𝑛���. (b)𝛿���‖𝜋���𝑗���(𝐛���𝑗���)‖2≤‖𝜋���𝑗���(𝐛���𝑗���+1)‖2, for 𝑗���=1,2,…,𝑛���−1,where 𝛿��� is a reduced parameter of real numbers with 14<𝛿���<1. The first requirement is the reduced basis 𝛿��� must “nearly orthogonal” and in its computation case, this requirement can be reached out by using the Gram-Schmidt’s orthogonalization. While the second requirement is called exchange step, or used to called as Lovasz condition. By using both of these requirements, then they establish the LLL algorithm. Then, Schnoor and Euchner modify the LLL algorithm based on the requirements of the exchange step called the deep insertion LLL algorithm, where the exchange step is based on the comparison of the projected vector in orthogonal complement [𝐛���1,𝐛���2,…,𝐛���𝑘���−1]⊥ after j-th reduction. To construct greedy SVP LLL algorithm, the requirements of the exchange step is based on purely by comparing norm of lattice 𝐛���𝑗��� with norm lattice 𝐛���𝑖��� for 𝑖���=1,2,3…,𝑗���−1. The process of insertion reduced vector after the exchange step also has done greedily. Then, we calculate the number of arithmetic operation in greedy SVP LLL algorithm for further analysis. The result of our exprimentation for three algorithms on the certain matrix size shows that the running time of the three algorithms increases propotional to the size of the matrix. The result also shows that by using 𝛿���=34 for the LLL algorithm and the deep insertion LLL algorithm, and the greedy SVP LLL algorithm which is a new variant made by using no parameter of 𝛿���, outperform of the other of two previous algorithm in terms of speed with the same output.
Keyword: LLL algorithm, LLL deep insertion algorithm, greedy SVP LLL algorithm