Judul: Analisis perumusan strategi merek pada produk air minum dalam kemasan: Studi kasus pada PT.Tang Mas di Cimanggis
Abstrak: Dalam kenyataan sehari-hari seringkali kita temukan jenis pelanggan yang keputusan pembeliannya lebih didorong oleh merek apa yang ia beli. Hal ini mengakibatkan timbulnya kecenderungan banyak perusahaan yang mengandalkan strategi pemasaran pada merek produknya dan memanfaatkan merek-merek terkenal, terutama di tahun 1990-an. Perusahaan menyadari bahwa sekarang ini pemberian merek sudah demikian meluas sehingga produk yang dipaasarkan tanpa merek seringkali menghadapi kesulitan terutama dalam merebut perhatian konsumen, karena tanpa merek suatu produk tidak ada pembedanya dengan produk lain. Untuk mengetahui bagaimana perumusan strategi merek pada suatu perusahaan dan bagaimana pengaruh merek, maka dilakukan analisis mengenai perumusan strategi merek pada produk air minum dalam kemasan. Penelitian ini bertujuan untuk: (1) Menganalisis perumusan strategi merek pada produk air minum dalam kemasan di PT Tang Mas, (2) Mengetahui pengaruh merek terhadap volume penjualan air minum dalam kemasan. ...
Keyword: 

Judul: Formulasi strategi pemasaran air minum dalam kemasan (AMDK) "Prima" di kantor penjualan PT. Sinar Sosro Bogor
Abstrak: Kebutuhan konsumsi akan air minum pada saat ini semakin meningkat. Hal tersebut disebabkan oleh jumlah penduduk Indonesia yang terus bertambah, yaitu sekitar 219 juta jiwa dengan tingkat pertumbuhan sebesar 1,7 persen per tahun (BPS, 2006). Disamping itu tuntutan hidup sehat juga merupakan pasar potensial dalam memasarkan berbagai produk terutama untuk memenuhi kebutuhan dasar manusia seperti air. Di sisi lain ketersediaan air yang layak minum yang berkualitas dan terjamin dari segi kesehatan semakin sulit diperoleh. Salah satu cara untuk mengatasi masalah perolehan air bersih, aman, sehat dan terjamin kebersihannya tersebut adalah melalui produk air minum dalam kemasan atau yang biasa disebut dengan AMDK.
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