Judul: Hubungan Pengetahuan Gizi dan Usia Kehamilan dengan Kepatuhan Konsumsi Tablet Tambah Darah pada Ibu Hamil di Tangerang.
Abstrak: Penelitian ini bertujuan untuk mengetahui hubungan pengetahuan gizi tentang anemia serta usia kehamilan dengan kepatuhan konsumsi TTD pada ibu hamil di Tangerang. Desain penelitian yaitu cross-sectional study dengan subjek sebesar 75 orang ibu hamil. Data yang digunakan merupakan subsampling dari penelitian “Efektivitas Intervensi Peningkatan Kapasitas Tenaga Kesehatan tentang Suplementasi Gizi pada Ibu Hamil dalam Upaya Menurunkan Angka Kematian Ibu” di Kota Tangerang. Sebagian besar (57.3%) subjek memiliki tingkat pengetahuan sedang dan yang memiliki tingkat pengetahuan baik sangat sedikit (4.0%). Hampir setengah dari subjek (49.3%) berada pada kelompok usia kehamilan trimester III. Lebih dari setengah subjek (66.7%) tidak patuh dalam mengonsumsi TTD. Tidak terdapat hubungan yang signifikan antara pengetahuan gizi dengan tingkat kepatuhan konsumsi TTD (r = -0.171; p >0.05) maupun hubungan antara usia kehamilan dengan tingkat kepatuhan konsumsi TTD (r = 0.051; p >0.05). Hal ini diduga disebabkan karena faktor lain yang lebih berpengaruh terhadap kepatuhan ibu hamil karena lupa mengonsumsi dan efek samping.
Keyword: kepatuhan, pengetahuan gizi, tablet tambah darah, usia kehamilan

Judul: Dampak Suplementasi Tablet Tambah Darah (TTD) Dan Faktor-Faktor Yang Berpengaruh Terhadap Anemia Gizi Ibu Hamil Di Kab. Banggai Propinsi Sulawesi Tengah
Abstrak: Penelitian ini secara umum bertujuan untuk mengetahui dampak suplementasi tablet tambah darah dan faktor-faktor yang berpengaruh terhadap anemia gizi pada ibu hamil. Secara khusus bertujuan (1) mengetahui prevalensi anemia gizi ibu hamil, (2) mengetahui dampak pemberian tablet tambah darah terhadap prevalensi anemia ibu hamil, (3) mengidentifikasi faktor-faktor yang berpengaruh terhadap timbulnya anemia gizi dan (4) mengidentifikasi faktor-faktor yang berpengaruh terhadap konsumsi tablet tambah darah.
Keyword: 

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