Pesisir Barat Regency Research Articles

Analisis Regresi Pada Tren Perubahan Garis Pantai di Pantai Krui dari Digitasi Citra Landsat

Krui is a capital of Pesisir Barat Regency of Lampung Province which has important values on residential areas, business centers, government centers, and tourism destination. Kruis coast is adjacent to the Indian Ocean, which has the high wave characteristic cause the dynamic coastal process similarly to other sandy beaches on the west coast of Sumatera Island. The coastal process can be shown in the form of either coastline accretion due to sedimentation or shoreline reduction caused by the phenomenon of erosion and abrasion. The coastal process can be observed as a natural process to achieve an equilibrium of sediment transport along the coast. Also, Shoreline change is influenced by the height waves and the direction of incoming waves towards onshore depending on the season. The aims of this study is to get an overview of the shoreline changes that occur on the Krui Coast. Then it can be predicted the position of the coastline in the future. The regression model was chosen to estimate the position of shoreline in the future by utilizing a set of time-series data that refers to shoreline change within certain periods. Digitized Landsat-7 ETM+ satellite imagery is conducted in order to obtain shoreline position data in every year determinate as historical data. Based on this study, the rate of shoreline change in Krui Coast is within range of 0,12 meters/year to 41,35 meters/year, where is the shoreline change tends to increase.
 Keywords: Digitization, Landsat, Shoreline, Regression

EFISIENSI SISTEM PEMASARAN CENGKEH (Syzygium aromaticum) DI KABUPATEN PESISIR BARAT

This research aimed to analyze the efficiency of clove marketing system in Pesisir Barat Regency. The research data was collected in Karya Penggawa and Pesisir Utara Subdistrict of Pesisir Barat Regency in January – February 2017. This location was chosen purposively. Farmer respondents were chosen randomly, while marketing channel respondents were taken by tracing marketing networks. Data consisted of primary and secondary data. Data analysis included analysis of marketing system efficiency. The results showed that the marketing system of clove in Pesisir Barat Regency was inefficient with producer share (PS) 96.51%, with the following conditions as followed. The market structure was in imperfect competition (oligopsoni), clove farmers had no difficulty in marketing their product and there was one marketing channel in the market performance. Marketing margin was Rp3.157,46/kg and Ratio Profit Margin (RPM) 0.93%.Key words: clove, efficiency, marketing system

Dampak Strategi Pemasaran Pariwisata terhadap Peningkatan Kesejahteraan Masyarakat dalam Perspektif Ekonomi Islam (Studi di Pantai Wisata Labuhan Jukung Krui Kabupaten Pesisir Barat)

This study aims to analyze the marketing strategy of Labuhan Jukung tourism beach Pesisir Barat Regency and its impact on people's welfare in the perspective of Islamic economics. The results of the study show that the marketing strategy carried out by the manager of Labuhan Jukung Tourism Beach in the Pesisir Barat Regency is by collaborating with parties involved in tourism marketing. The manager implements 4 marketing strategies, that is product strategy, price strategy, promotion strategy and distribution strategy. The impact of this marketing strategy is the increasing public welfare in the Labuhan Jukung Tourism beach. Islamic economics sees that the marketing strategy of Labuhan Jukung Tourism Beach is in accordance with Islamic economic principles. This can be seen from the 4 strategies carried out, that is product strategy, place strategy, price strategy, and promotion strategy, there are no practices that violate Islamic economic principles.

Analysis of Ecotourism’s Physical, Real and Effective Carrying Capacity in Pulau Pisang, Pesisir Barat Regency

Pisang Island is one of the leading objects of tourist destinations in Pesisir Barat Regency, Lampung Province and has a good potential to be developed for ecotourism. The present problems are the tourist visits that caused disruption and decline in the environmental quality it is important to know the maximum limit of tourist visits to prevent environmental damage. The purpose of this study was to analyze the carrying capacity of the ecotourism sites. The study was conducted in June 2018 - January 2019. The research method used a geographic information system (GIS). The tourism track data that was taken using a global positioning system (GPS) tracker processed using Arc Gis 10.3. The data obtained was then calculated to determine the ecotourism’s physical, real and effective carrying capacity. The results revealed that the physical carrying capacity at Pulau Pisang was 175,000 individuals/day, while for real and effective carrying capacity were 27,887 individuals/day and 744 individuals/day respectively. The number of visitors who visit during working days was below the carrying capacity. However, the visit was over the carrying capacity during a holiday such as Idul Fitri days. Therefore, it is necessary to limit visitors during holidays so that environmental sustainability and the comfort of the visit could be maintained. Keywords: ecotourism area, physical, real, effective carrying capacity, Pisang Island

Biodiversity and Potential Use of Macro Algae in Pesisir Barat Lampung

Pesisir Barat Regency in Lampung has abundant marine biological wealth that has not been widely known and utilized by the community, one of them is macro algae. The objectives of the research were to identify the types of macro algae and to explains the potential use of macro algae in the Pesisir Barat Lampung Region. The study used cruise method. The findings were identified by experts to validate the results of classification, morphology, and qualitative studies regarding the potential use and benefits of macro algae. From the results of this study, 15 species of macro algae were found on Tanjung Setia Beach included; 3 species of green algae (Chlorophyta) consist of Halimeda opuntia L., Caulerpa racemosa F., Ulva lactuca L .; 7 species of brown algae (Phaeophyta) consist of Padina pavonica L., Padina australis H., Sargassum vulgare C.A., Sargassum polycystum C.A., Turbinaria ornata J.A., Turbinaria ornata J.A., Fucus vesiculosus L.; and 5 species of red algae (Rhodophyta), consist of Corallina officinalis L., Gigartina pistilla S., Gigartina disticha S., Gracilaria verrucosa, H., Rhodymenia pseudopalmat J.V.L.The benefits of this research for society to provide insight into the potential use of macro algae which can be utilized in many fields. For students, provide information on the biodiversity of macro algae in the sea.

Potential Analysis of Hydro Power Plants in Pesisir Barat District, Lampung Province

Hydropower plants are increasingly being heard nowadays, but the growth is still very lacking, especially for residents living in rural and coastal areas. At present several efforts have been made by the government, including the existence of a system of purchasing electricity from small-scale renewable energy generation and the construction of new transmission networks. Pesisir Barat Regency is part of the South Lampung region, Sumatra. This region has a population distribution in the coastal area and is surrounded by Bukit Barisan National Park. So that there are many large river streams that can be utilized by the local community. Large rivers have the potential to be utilized further as hydropower renewable energy sources. River potential is seen by conducting river location surveys, flow measurements and river heads and power calculations. Based on the analysis of measurement results there are two rivers that have the potential to be a micro or mini hydro generator; Way Laai and Way Lami. The maximum design discharge of Way Laai of 4.52 m3/s can produce a mechanical output power of 1223.82 kW with an effective head of 44.16 m. Way Lami with a design discharge of 5,336 m3/s, an effective head of 28.8 m has the potential to provide a mechanical power output of 942.23 kW. Sequentially, with this mechanical output power, the Way Laai and Way Lami rivers, can meet the electricity needs of the community with an installed power of 900VA as much as ± 1350, ± 25100 Houses.

Keanekaragaman Jenis Tumbuhan Dan Simpanan Karbon Pada Berbagai Tipe Penggunaan Lahan Di Kabupaten Pesisir Barat Provinsi Lampung

Vegetation is one factor that can decrease carbon accumulation in the atmosphere. The diversity of plant species in each land use has different abilities to absorb carbon in the atmosphere. This research was conducted in Pesisir Barat Regency of Lampung Province on 4 (four) types of land use, namely: (1) natural forest in Balai Kencana Resort, Bukit Barisan National Park (2) oil palm plantation in Pekon Marang, (3) coffee plantation in Pekon Suka Mulya, and (4) agroforestry of repong damar in Pekon Pahmungan. This reserach aims to analyze the diversity of plant species and to calculate the potential of plant carbon stock and carbon sequestration (above ground biomass) using alometric equations in various types of land use in Pesisir Barat Regency. The research method was vegetation analysis to learn about the diversity of plant species and calculation of carbon stock using alometric equations. The results showed that the composition of plant species in Bukit Barisan NP found 83 plant species belonging to 37 families, in the palm plantation found 9 plant species belonging to 8 families, in the coffee garden found 17 plant species belonging to 11 families, and in agroforestry of repong damar found 73 plant species belonging to 33 families. The total carbon stock potential was 376.16 ton/ha and carbon sequestrated. 1 257.20 ton/ha with the highest carbon uptake available at repong damar agroforestry site of 901.11 ton/ha.Keywords: aboveground biomass, carbon, diversity, pesisir barat regency

Analisis Zonasi Ekowisata Bahari Berbasis Sistem Informasi Geografis

The magnitude of tourism potential and diversity of tourism in Pesisir Barat District, making the attraction for tourists in Pesisir Barat District. It is needed a tourism planning in the mapping of marine ecotourism area in Pesisir Barat District, beauty of nature, and the interest of foreign tourists are not hindered by the attributes - ecotourism attributes that are inadequate for the purpose of the prosperity that has a big impact for the province and the country. The purpose of this research is to design the zoning of marine ecotourism area in Pesisir Barat regency. The method used is Community Based Analysis Method and SWOT Analysis based on Geographic Information System. Based on the analysis, this regency has 30 areas that have the potential to be developed. It can be concluded that special attention is needed from the government in arranging space and territory in natural resources owned by Pesisir Barat regency.

Carbon Stock in Repong Damar Agroforest at Pahmungan Village, Pesisir Tengah Sub-District, Pesisir Barat Regency

The area of Repong Damar in Pahmungan Village is a form of mixed forest ecosystem managed by local communities. The diversity of plant species in Repong Damar is expected to contribute on carbon sequestration at the atmosfer, therefore it was necessary to conduct research that aims to find out the structure and composition of vegetation as well as to determine the potential of carbon stock in Repong Damar. The research was used the Important Value Index method, allometric equations, and Completely Randomized Block Design. The result of this research showed that species of Damar Mata Kucing (Shorea javanica) has the highest dominancy in all of growing stage. This result was estimated because Damar Mata Kucing able to survive and develop them selves both on the environmental conditions. Repong Damar classified as forest which has high carbon stock that range between 174,22 up to 254,09 ton/ha so it can be categorized as forest with good condition. Potential of CO2 sequestrated that range between 639,37 up to 932,52 tons/ha. The results showed that none of the three classes of altitude had significant differences in carbon stocks because in all three classes of altitude still had the same environmental conditions. Keywords: carbon reseve, Pesisir Barat, Repong Damar.

PERLINDUNGAN INDIKASI GEOGRAFIS TERHADAP DAMAR MATA KUCING (SHOREA JAVANICA) SEBAGAI UPAYA PELESTARIAN HUTAN (STUDI DI KABUPATEN PESISIR BARAT PROPINSI LAMPUNG)

Mata Kucing resin (Shorea Javanica) is the main commodity of Pesisir Barat Regency which is wellknown worldwide and is one of the best resin types in the world. Mata Kucing resin has the potential to be a Geographical Indication, but it has not yet been registered to the Directorate General of Intellectual Property Rights. This research discusses the obstacles why Mata Kucing resin (shorea javanica) has not been registered as a Geographical Indication and the efforts of the government of Pesisir Barat Regency to preserve Mata Kucing resin (shorea javanica) as a way of preserving its forest area. This research employed normative-empirical approach (applied law research). The conclusion based on the research finding is that neither the citizens nor government of Pesisir Barat Regency have fully understood the benefits of registering Geographical Indication so that they have not prepared any requirements to register Mata Kucing resin. The effort to preserve resin is through limiting the cutting of Mata Kucing resin trees in Lampung Province as stated in the decree of Forestry Minister Number S.459/Menhut-VI/2010.