Judul: Keanekaragaman Simplisia Nabati dan Produk Obat Tradisional yang Diperdagangkan di Kota Padang, Sumatera Barat
Abstrak: The utilization of plants as traditional medicine has been known from generation to generation and continued to grow up until now. Nowadays, medicinal plants are often used in the form of simplisia. Simplisia was natural material which have not undergone a change of form and can be used as medicine. The aim of this research was to identified kinds of simplisia vegetable, traditional medicinal products, the origin of supply and also the simplisia’s price that had been traded in Padang City. Data collection was done by direct observation and interview method. The result showed that there are 142 medicinal plant species from 56 families which is traded as simplisia. Most medicinal plants sold in the form of simplisia were obtained from plants that grows wild in the nature and also from cultivation. Simplisia from the wild have price between Rp2 000 to Rp5 000 / bunch. This price is still too low considering that there are some simplisia from the forest which has been categorized as rare plants, such as pulosari (Alyxia reinwardtii) and pulai (Alstonia scholaris). Traditional medicinal products traded in Padang city were produced by home industries, medium-scale industries, and top-scale industries in Java. There are 53 kinds of traditional medicinal products from 9 traditional medicine industries in Indonesia.
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Judul: Keanekaragaman Simplisia Nabati dan Produk Obat Tradisional yang Diperdagangkan di Kudus, Jawa Tengah.
Abstrak: Utilization of medicinal plants was increased every year so that need to collect data to minimize scarcity because of overexploitation. The purpose of this study were to identify: diversity of vegetable simplisia and traditional medicine product trade in Kudus, price of sale and stock source, also threteaned status of medicinal plants using interview with questions list method and purposive sampling to select person. There were 140 species from 51 family that dominated by Fabaceae (11.43%), life form was herb (39.29%), simplisia leaf (folium) (22.22%), and dominant for digestive diseases (43 species). There were 59 of traditional medicine products from Sidomuncul, Gujati 59, Bisma Sehat and Deltomed with dominant composition of ginger rhizome (21 products). Selling price was variation that supplied from Johar market Semarang and surrounding area of each market. Identified 12 species include of threatened category LIPI, 3 species of Appendix II CITES, 3 species Least Concern, 1 species Vulnerable and 1 species Endangered based on IUCN Redlist.
Keyword: Kudus, traditional medicine product, vegetable simplisia

Judul: Construction of Strongly Optimal Binary Linear Code with Minimum Distance 9 and 11
Abstrak: A binary linear code of length n over q F is a subspace of n q F . A code has three parameters that attached to it, namely length, dimension, and minimum distance. A code with length n, dimension k and minimum distance d is often called [n, k, d ]-code. Usually, when two parameters are given, then we want to find a code that has the best value for the last parameter. Based on Gilbert- Varshamov bound, if a [n, k, d ]-code exists and can not be expanded, we call it a strongly optimal code. In this paper, we construct strongly optimal code with minimum distance 9 and 11. In constructing the code, we created a theorem and algorithm based on Gilbert-Varshamov bound before we implement the algorithm to MAPLE programming language. Because of computational limitations, the program can only construct up to k = 10 for d = 9 and k = 12 for d = 11.
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