KARAKTERISTIK STRUKTUR DAN KONSTRUKSI BANUA TAMBEN

Abstrak_Banua Tamben merupakan rumah tongkonan generasi ketiga, konstruksi arsitektur banua tamben memiliki keunikan dibanding dengan rumah tongkonan saat ini. Penelitian ini bertujuan untuk menemukan karakteristik sistem struktur dan  konstruksi arsitektur banua tamben yang mempresentasikan sistem konstruksi sebagai struktur, dengan fokus pada kajian terhadap proses penyusunan dan penggabungan bagian banua tamben sehingga membentuk sebuah banua tamben yang utuh. Metode penelitian dilakukan dengan penelitian kualitatif, dimana dalam penelitian ini digunakan teknik analisis deskriptif kualitatif. Hasil temuan memperlihatkan bahwa struktur dan konstruksi banua tamben yang tersusun dari beberapa bagian yaitu bagian bawah dan bagian atas. Secara keseluruhan banua tamben memiliki ciri khas konstruksi yang bisa disebut istilah “tamben”, (bahasa Toraja = berselang-seling), yaitu  menumpukkan balok melintang  secara tumpang tindih dan berselang-seling sehingga membentuk struktur ruang pada kolom rumah.Kata kunci: Banua; Tamben; Struktur; Konstruksi Abstract_ Banua Tamben is a third generation tongkonan house, the architectural construction of Banua Tamben is unique compared to the current tongkonan house. This study aims to find characteristics of the Banua Tamben architectural construction that presents the construction system as a structure, with a focus on the study of the process of compiling and joining parts of the Banua Tamben to form a complete Banua Tamben. The research method used is qualitative research, wherein this research qualitative descriptive analysis techniques are used as a technique in the analysis. The findings show that the structure and construction of the Banua Tamben are composed of several parts, namely the bottom and the top. Overall banua tamben has a characteristic construction which can be called the term tamben, (Toraja language = criss-cross), which is stacking transverse beams overlapping and crossing to form a spatial structure in the column of the house.Keywords:  Banua; Tamben; Structure; Constructio

PEMANFAATAN JENIS ROTAN OLEH MASYARAKAT DUSUN MUNGGUK MERANANG KECAMATAN SUNGAI LAUR KABUPATEN KETEPANG

Forest is a source of germplasm that has the potential to meet a variety of human needs such as: food, shelter, medicines and handicrafts. This species of rattan plant is one of the non wood  forest products utilized by the people of Mungguk Meranang village and the species of rattan that are widely used as matting, rigging, and as vegetables. The purpose of this study was to determine the type of rattan, the species of activity made from rattan and the income of the rattan craftsmen comercial in Mungguk Meranang villaget, Sungai Laur District, Ketapang Regency. The results of the study carried out there are 10 types of rattan plants that are utilized, 12 types of woven made from rattan and net income of the community of Rp. 1,322,866 / year with a maximum net income of Rp. 2,268,000 / year and minimum net income of Rp. 276,000 / year.Keywords: Korthalsia, Calamus and Daemonorop

ETNOBOTANI TUMBUHAN SUMBER PANGAN MASYARAKAT DAYAK BIDAYUH DI DESA HLI BUEI KECAMATAN SIDING KABUPATEN BENGKAYANG

Food plants have long been used by local people of Hli Buei Village, Siding Subdistrict, Bengkayang District because of their simple processing and available in the forest. For generations, the village community has been accustomed to using food sources for their daily staple food needs. In addition, local food plants are still widely used because there is no market in Hli Buei Village. Until now, the use of plant food sources in Hli Buei Village, Siding Subdistrict, Bengkayang District has never been studied. Therefore, it is necessary to conduct research on the Ethnobotany of Plant Food for the Dayak Bidayuh Community in Hli Buei Village, Siding Subdistrict, Bengkayang District. The aim is to provide information about food plant species, utilization and processing of food source plants in Hli Buei Village, Siding Subdistrict, Bengkayang District. The research method is a survey method and data collection techniques by interview. Determination of respondents by purposive sampling in addition to observation and study of literature. Based on the results of interviews that have been conducted, there were 95 species from 44 families. The level of plant habitus that is widely used comes from the tree level (29.47%), herbs (28.42%), shrubs (22.1%), and the least is epiphyte (1.05%). The most part of the mash which used as food of the fruit, namely as many as 55 species (57.89%), leaves 17 species (17.89%) and the lowest was in the stems, shoots, tubers, flower buds, skin, fruit and heart, fruit. and umbut, fruit, tuber and water, terrace stem and tuber each 1 type (1.05%). Utilization of the most food plant groups came from the fruit group, namely 36 species (37.89%) and the lowest was the 3 species of cereals (3.15%).Keywords: Dayak Bidayuh, Ethnobotany, Plant Food

ANALISIS PENGARUH PENGANGGURAN, KEMISKINAN, DAN DISTRIBUSI PENDAPATAN TERHADAP PERTUMBUHAN EKONOMI KOTA GORONTALO

ABSTRAKPenelitian ini bertujuan menganalisis pengaruh pengangguran, kemiskinan, dan distribusi pendapatan terhadap pertumbuhan ekonomi di Kota Gorontalo. Data yang digunakan adalah data sekunder, dianalisis dengan analisis Regresi Sederhana (OLS) menggunakan program eviews 8. Pengangguran dan kemiskinan menurunkan pertumbuhan ekonomi sedangkan distribusi pendapatan dapat meningkatkan pertumbuhan ekonomi dan pemerataan di kota Gorontalo. Hasil penelitian menunjukan  variabel pengangguran dan distribusi pendapatan mempengaruhi secara signifikan terhadap pertumbuhan ekonomi sedangkan kemiskinan tidak berpengaruh pada pertumbuhan ekonomi Kota Gorontalo. Hal ini mengindikasikan bahwa pertumbuhan ekonomi memiliki hubungan yang negatif dengan pengangguran dan doistribusi pendapatan. Sedangkan kemiskinan  menunjukan koefsien variabel hal ini mengindikasikan pertumbuhan ekonomi memiliki hubungan yang positif dengan kemiskinan.Sedangakan secara simultan pengangguran, kemiskinan dan distribusi pendapatan berpengaruh signifikan terhadap pertumbuhan ekonomi di Kota Gorontalo. Kata Kunci : Pengguran, Kemiskinan, Distribusi Pendapatan, Pertumbuhan Ekonomi ABSTRACTThis study aims to analyze the effect of unemployment, poverty, and income distribution on economic growth in Gorontalo City. The data used are secondary data, analyzed by simple regression analysis (OLS) using the eviews 8 program. Unemployment and poverty reduce economic growth while income distribution can increase economic growth and equity in the city of Gorontalo. The results showed that unemployment and income distribution had a significant effect on economic growth, while poverty had no effect on Gorontalo City's economic growth. This indicates that economic growth has a negative relationship with unemployment and income distribution. While poverty shows a variable coefficient, this indicates that economic growth has a positive relationship with poverty. Simultaneously, unemployment, poverty and income distribution have a significant effect on economic growth in Gorontalo City. Keywords : Unemployment, Poverty, Income Distribution, Economic Growt

Pengaruh Kepemimpinan Motivasi dan Kepuasan Kerja terhadap Kinerja Karawan PT Astra Multi Trucks Indonesia

Human resource is one of factors which has important role in developing employment performance. To bear in mind the importance of human resource, thus, a company should pay attention to the factors which work onto human resource in working; one of the is a good leadership. Therefore, the employers could work precisely in its standard and no error. In other hand, motivation is also very important, because it is one of a supportive working factors in a company. Since the employees get work satisfaction, hence, their performance will get better. This research is aimed to get to identify the influence of leadership, motivation and working satisfaction variable toward employment performance in PT Astra Multi Trucks Indonesia. The population of this research is the 75 employees of PT Astra Multi Trucks Indonesia which its questionnaires were distributed by census method. Its measurement scale uses Likert scale and its data analysis uses simple linear regretion test and double regretion test with SPSS 15.0 program. From the analysis result, it is known that the leadership, motivation and working satisfaction are working, in addition, the employees performance is excellent. Leadership variable plays role towards employees performance up to 48.4 %. Motivation variable influences employees performance up to 46.8 %. Working satisfaction variable influences employees performance up to 45 %. Thus, statistically, leadership, motivation and working satisfaction towards employees performance is 49.2%. It is expected that the better leadership, motivation and working satisfaction will create the better employee performance. According to this research result, PT. Astra Multi Trucks Indonesia management needs to pay attention to the leadership which is undergoing in the company. It can be conclude that a good, tough and wise leadership should be kept up to keep a good work from the employees and also to improve their performance which is click with that the company wants. The satisfaction of the employees is necessary to be considered, moreover, the satisfaction related with the boss toward the workers; each worker and also the working enviroment. A good harmony in a company must be created and improved to make a condusive working enviroment

Magnetic Reduced Graphene Oxide as Advanced Materials for Adsorption of Metal Ions

MAGNETICREDUCEDGRAPHENEOXIDEASADVANCEDMATERIALSFORADSORPTION OF METALIONS.Magnetic Reduced Graphene Oxide (MRGO) is graphene-basedmaterial that modified by introducing iron oxide nanoparticles onto the surface of graphene oxide (GO).MRGO exhibit some unique and advanced properties and characteristic including high surface area, superparamagnetic characteristics and adsorption ability against ions and molecules. In this research,MRGO was prepared by the Hummers method,followed by reacting ferrochloride tetrahydrate and ferrichloride hexahydrate through co-precipitation method for the formation of iron oxide nanoparticles on the GO surface.MRGO was prepared with various composition of ferrochloride tetrahydrate. Furthermore, the resultant of MRGO was characterized by Scanning Electron Microscope (SEM), Fourier-transform Infrared (FT-IR) Spectroscopy, and Atomic Adsorption Spectroscopy (AAS).Adsorption characteristics test was conducted against electroplating waste-based metal ion. The SEM results showed that GO exhibited the layered structure meanwhile MRGO exhibit as FeƒO4-modified GO layered surfaces. MRGO made by different ferrochloride tetrahydrate differed in the iron oxide nanoparticles formation on the surface ofGO. Increasing the composition of ferrochloride tetrahydrate increased the formation of iron oxide nanoparticles.Moreover,MRGO (FeCl‚.4H‚O 0.0064M) is successfully applied as nickel metal ion adsorbents with the adsorption ability of 78,24%. This result showed that MRGO have a potential prospect as an effective and efficient advanced adsorbent material candidate