Judul: The Ethnobotany of Bunaq Ethnic Community (Case Study at Dirun Village, Lamaknen Subdistrict, Belu Regency, the Province of East Nusa Tenggara).
Abstrak: The traditional life of community has close relation to the naturalresources and environmental. One of their interactions is related of the plants utilization. This interaction is an experience from traditional knowledge which has been inherited by the ancestors, generation to generation. That knowledge is lather developed by adapting to the environmental in order to keep the survival. This study is aimed to understand and explore traditional knowledge of Bunaq ethnic in using plants The result of this study hopefully can be information material to the development, utilization and preservation of useful plants sustainably and based on local wisdom. This study was conducted at Dirun Village, Lamaknen Subdistrict, Belu Regency, the Province of East Nusa Tenggara during 2 months, July to September 2009. The material that used in his study were documents, report from certain institutions, herbarium, alcohol 70%, while the tools that used were camera, secondary newspapers, plastics, wattle, tally sheet, questioner, tape recorder, label and stationary.
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Judul: Kajian Etnobotani Masyarakat Kampung Adat Dukuh Kabupaten Garut, Jawa Barat
Abstrak: The people of Dukuh Cultural Village Garut Regency, West Java are a group of community who live in traditional life pattern, respect the culture and tradition of their ancestor and stay in simply way. The usage of plants traditionally by local people is decrease keep pace with the modern development. This condition may occur to the people of Dukuh Cultural Village. Therefore the study concerning the ethnobotany of local people at Dukuh Cultural Village should be done. This study was conducted during June and September 2009 using literature study, interview and questioner, survey and field invent methods. This study was the early documentation of indigenous knowledge of Dukuh Cultural Village people. It is hopefully the result can be delivered and developed by young generation of Dukuh Cultural Village and people in general. The study invented 292 species of plants from 81 families of plants. The most family that invented was Fabaceae with 28 species. Those plants were categorized into 12 groups according to their usages. There are 101 species of food plant, 34 species of firewood, 47 species of buildingmaterial plant, 19 species of aromatic plant, 150 species of medicinal plant, 24 species of handicraft-material plant, 8 species of bio-pesticide, 33 species of cattle feeding, 16 species of ritual purpose-plant, 51 species of ornamental plant, 7 species of coloring-material plant and 3 species of drink-material plant. The result shows 194 species (66,44%) are cultivated plants, 74 species (25,34%) are wild plants, 24 species (8,22%) are categorized as the wild and cultivated plants. The location where the species of plants were invented consist of garden (148 species; 30,08%), yard (136 species; 27,64%), un-irrigated field (82 species; 16,67%), forest (71 species; 14,43%), edge of street (34 species; 6,91%) and rice field (21 species; 4,27%). The part of plants dominated used is leaf (110 species ; 22,45%) while fruit-skin (1 species ; 0,2%) is the lest. The total of habitus was dominated by herb (146 species; 50%). The bush is the minority (2 species; 0,68%). The main commodities are rice (Oriza sativa) as the main plant, clove (Syzygium aromaticum) and teak (Tectona grandis) as the main plant for increasing the local people’s economic. The food plant consists of vegetable, fruits and carbohydrate production-plants. The species of plants that are used for building and firewood are relatively same, only the parts of plants are different. Teak (Tectona grandis) and kihiyang (Albizia procera) are species that mostly used by the local people to build their houses. Aromatic plants has functions for additive and flavor substance of food, room camphor and clothes camphor. One of the important usages is for medical purpose. The practice of traditional medical that easy to see is medical treatment of pregnant, puerperal and post puerperal woman by an indigenous medical. The ornamental plants are taken from the forest, both inside of forest area and outside of area. The plants for ritual purpose are usually used in expressing of gratitude to God and religious event. The cattle feeding plants are used to feed goats and sheep. Bio-pesticide is for eradicating the plants’ pest. The
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Judul: Cycle Hamilton pada Graf Lengkap, Graf Regular, dan Graf 2-Connected 4-Regular Berorder Kurang dari Sepuluh
Abstrak: Suatu graf disebut graf Hamilton apabila graf tersebut memuat cycle Hamilton, yaitu cycle yang melewati setiap vertex tepat satu kali. Menentukan keberadaan cycle Hamilton pada suatu graf dapat menggunakan syarat cukup yang berupa teorema-teorema yang telah diperkenalkan sejak tahun 1950-an. Beberapa syarat cukup yang dibahas dalam karya ilmiah ini adalah syarat cukup yang berhubungan dengan graf lengkap dan graf regular. Suatu graf lengkap berorder 𝑛������ ≥ 3 dan graf r-regular berorder 𝑛������ ≤ 2𝑟������ + 1 merupakan graf Hamilton, Karena kedua graf tersebut memuat cycle Hamilton. Selanjutnya, syarat cukup tersebut digunakan untuk menentukan keberadaan cycle Hamilton pada graf 2-connected 4- regular berorder kurang dari 10.
Keyword: graf Hamilton, graf regular, graf lengkap, graf 2-connected 4-regular