Judul: Brand Equity Analysis of Anti-Dandruff Shampoo on Hooded Young Girls in Bogor.
Abstrak: Iklim tropis dengan kelembaban tinggi mempengaruhi kulit pada proses sekresi dan pengelupasan sel kulit mati. Kedua proses tersebut akan memberikan dampak secara negatif ketika terjadi pada kondisi abnormal. Hal ini akan mempengaruhi kesehatan kulit terutama pada bagian kulit kepala. Ketombe mudah menyerang pada kulit kepala yang kurang sehat dan bersih. Menjaga kebersihan kulit kepala dengan masalah ketombe dapat diatasi salah satunya dengan sampo antiketombe. Remaja adalah suatu masa seorang individu mengalami perkembangan secara mental, emosional, sosial serta fisik dan pola identifikasi dari anak–anak menuju dewasa. Masa remaja berlangsung kira–kira sejak usia 13 tahun hingga 18 tahun. Pada masa ini, remaja memiliki pengaruh dalam proses pengambilan keputusan bagi pembelian rumah tangga untuk suatu produk. Masa remaja merupakan pasar potensial bagi produsen sampo antiketombe. Untuk memenangi persaingan dapat dilakukan dengan meningkatkan ekuitas merek. Ekuitas merek merupakan kekuatan merek yang memberikan nilai kepada konsumen. Ekuitas merek terdiri atas elemen–elemen pembentuk ekuitas merek yaitu kesadaran merek, asosiasi merek, persepsi kualitas, dan loyalitas merek., The general aim of this research is to identify and know the elements of brand equity antidandruff shampoo on hooded young girls also to discover consumer awareness brand surveyed shampoo. This research was conducted for five months from August until December 2010. The data were collected from 100 hooded young girls in Bogor. The samples were taken with a Convenience Sampling method. Data was analyzed with descriptive analysis, Chi Square test, Cochran test, Importance Performance Analysis, and Brand Switching Pattern Matrix. The result showed that majority of characteristic antidandruff shampoo consumers are girls of 14–17 years old, get pocket money from parents and pocketing money between Rp 250.001,00–Rp 450.000,00 in one last month. Clear was the Top of Mind with five associations and was the third most often that consumer used. Sunsilk was the third Top of Mind with six associations and was the second most often that consumer used. Pantene was the second Top of Mind with five associations and was the first most often that consumer used. Pantene has strong enough brand equity. It can be seen from result obtained from analyze of elements of brand equity are brand awareness, brand association, perceived quality and brand loyalty.
Keyword: 

Judul: Analisis efektivitas iklan televisi Pantene dalam pengambilan keputusan pembelian sampo oleh mahasiswa strata-1 Institut Pertanian Bogor
Abstrak: Kemudahan akses menyebabkan perkembangan dunia bisnis mengalami kemajuan yang pesat yang menyebabkan semakin tingginya tingkat persaingan bisnis. Persaingan mendorong perusahaan gencar melakukan berbagai promosi untuk mendapatkan posisi di pasar. Salah satu bentuk promosi yang dilakukan adalah melalui iklan. Promosi melalui iklan televisi juga dilakukan oleh P&G Co. melalui salah satu produk andalannya yaitu Pantene. Mengingat besarnya biaya iklan yang harus dikeluarkan oleh perusahaan, maka perlu dianalisis efektivitas dari iklan tersebut dalam melakukan keputusan pembelian oleh konsumen. Tujuan penelitian ini adalah Menganalisis efektifitas iklan televisi sampo Pantene dalam mengomunikasikannya kepada konsumen, dan menganalisis faktor-faktor yang memengaruhi konsumen dalam keputusan pembelian sampo Pantene. Teknik penarikan sampel yang digunakan adalah Quota sampling. Analisis yang digunakan dalam Penelitian ini antara lain analisis regresi dalam membentuk Consumer Decision Model (CDM) dan korelasi kanonik. Hasil analisis regresi terhadap enam variabel Consumer Decision Model (CDM) menyatakan bahwa iklan sampo Pantene versi “kasih tanda tangan kamu” telah efektif memengaruhi konsumen sampai tahap pembelian nyata (P) baik secara keseluruhan maupun berdasarkan kelompok konsumen yang membeli varian anti dandruff, hair fall dan varian lainnya melalui empat variabel antara yaitu pengenalan merek (B), kepercayaan konsumen (C), sikap konsumen (A) dan niat beli (I). Selain itu, berdasarkan perhitungan dengan menggunakan analisis canonical corellation menghasilkan faktor-faktor yang memengaruhi keputusan pembelian sampo Pantene. Faktor-faktor tersebut antara lain banyaknya aktivitas yang dilakukan oleh mahasiswa dan kepercayaan konsumen terhadap merek Pantene.
Keyword: Efectiveness ad, Shampoo, Pantene

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