scholarly journals Potential spesies from the Dipterocarp family at Mandailing Natal Forest Production Management Unit, North Sumatra, Indonesia

2021 ◽  
Vol 912 (1) ◽  
pp. 012003
Author(s):  
S Latifah ◽  
M Zahrah
Keyword(s):  
Production Management ◽  
Economic Value ◽  
Secondary Data ◽  
Average Diameter ◽  
Management Unit ◽  
Species Trees ◽  
Ecological Value ◽  
Forest Production ◽  
Herbarium Collections ◽  
North Sumatra

Abstract Sumatra has extensive forests, rich in tree species, especially the Dipterocarpaceae species, which have high economic and ecological value in the development sector. The enormous number of Dipterocarpaceae species and the paucity of herbarium collections make identifying species quite easy. The study’s goal was to learn more about the Dipterocarpaceae family tree’s species, diameter, and height in the Mandailing Natal Forest Production Management Unit (KPHP ) in North Sumatra. Diameter and height data of Shorea sp was based on secondary data processing. The inventory revealed that the Dipterocarpaceae family has 12 different species. Trees in the Dipterocarpaceae family have an average diameter of 44.5 cm and a height of 20 cm. This inventory is expected to offer information on the several Dipterocarpacea families that can be found in this area, particularly those with high economic value and those that are protected.

scholarly journals ANALAISIS KELEMBAGAAN DAN PERANAN KESATUAN PENGELOLAAN HUTAN PRODUKSI (KPHP) DALAM PENGEMBANGAN WILAYAH KABUPATEN KERINCI

2016 ◽  
Vol 6 (1) ◽  
pp. 10
Author(s):  
Mika Lestaria ◽  
Setia Hadi ◽  
M. Buce Saleh
Keyword(s):  
Forest Management ◽  
Natural Resources ◽  
Production Management ◽  
Sustainable Forest Management ◽  
Economic Value ◽  
Management Unit ◽  
Forest Production ◽  
Total Economic Value ◽  
Hierarchy Process

Kerinci is one of regency with the large forest, but sub sector of forestry contributes only 0,04% of GDPKerinci Regency. It’s may possibly by the weakness of forest management and policy of Kerinci RegencyGovernment. Forest production management unit (KPHP) Model Kerinci establishment is one of govermentefforts to achieve sustainable forest management. Therefore, we need research with purpose: (1) to analyzethe role of forest production management unit (KPHP) Model Kerinci in the regional development ofKerinci Regency; (2) to analyze the institutional of forest production management unit (KPHP) ModelKerinci; (3) to analyze region’s readiness forest production management unit (KPHP) Model Kerincidevelopment. The study was conducted in Kerinci Regency. Data were analyzed by total economic value(TEV), institutional analysis, and analytical hierarchy process (AHP). The results showed that the totaleconomic value of natural resources of KPHP Model Kerinci is Rp. 337.839.832.400 in a year, it’s meanthat sub sector of forestry potentially to contribute about 8,38% of GDP Kerinci Regency. To realize thetotal economic values of natural resources of KPHP Model Kerinci, it needs strong institutions. KerinciRegency is ready for KPHP Model Kerinci development, because it’s has the support from stakeholders.

scholarly journals POTENSI IKAN HIAS DI DANAU BATU KABUPATEN PULANG PISAU SUATU PENDEKATAN BIOLOGI DAN ETNOBIOLOGI

2019 ◽  
Vol 44 (1) ◽  
pp. 58
Author(s):  
Elyta Vivi Yanti ◽  
Nicko Haryadi
Keyword(s):  
Water Quality ◽  
Fish Species ◽  
Economic Value ◽  
Secondary Data ◽  
High Water ◽  
Ornamental Fish ◽  
Capital City ◽  
Primary Data ◽  
Ecological Value ◽  
Central Kalimantan

General waters of Central Kalimantan with an area of around 2.29 million Ha is a habitat for freshwater fish, both of which have important economic value and ecological value. Diversity of fish species is a potential for fisheries production both as consumption fish, fish traded between regions and ornamental fish. Based on the latest data, there are 267 species of fish in the public waters of Central Kalimantan and 92 species of which are included in the category of ornamental fish species (Central Kalimantan Marine and Fisheries Service, 2010). Batu Lake is located in Sigi Village, Kahayan Tengah District, Pulang Pisau Regency, Central Kalimantan Province. The area of the lake is approximately 12 km2, around the lake there are rafts and settlements, the distance from the capital city of Kahayan Tengah Subdistrict (bukit rawi + 3 km where the lake slightly enters, through a small road. The distance to the lake is about 250 m from the road) province, the condition of the lake is still natural and only used by residents of Tuwung as a place to find livelihoods (looking for fish and other river products) as well as a means of transportation to certain areas in foodplain waters such as the Lake Batu high water fluctuations (volume of water) in a year is very large. Ruaya fish means adjustment, confidence in conditions that benefit existence and for the reproduction of species with active and sometimes passive movements from one place to another. Effendi (1997) groups the family in the interests of spawning, ruaya to enlargement and food areas and refugee homes to avoid da ri place that is in a bad condition. This research is an effort to introduce the potential of freshwater natural resources in the Lake Batu District of Pulang Pisau in the form of ornamental fish. The inventory activity will provide information about potential types of ornamental fish with all the values of their superiority or attraction so that they can become superior commodities. This research was carried out in Batu Lake (2º 08'23.26 "S 113º 57.11'11.97" E) in Sigi Village, Kahayan Tengah District, Pulang Pisau Regency, Central Kalimantan Province. Collection is done by exploring primary and secondary data about the characteristics of biology, water quality. Water quality measurements are carried out directly in the location to obtain primary data, while secondary data is carried out through interviews with the community. The data obtained is then analyzed and explained in qualitative and quantitative descriptive so that it can provide representative information for the development of ornamental fish. The type of ornamental fish caught in the Leerii Trichogaster, Bicirrhis Cryptopterus, Rasbora Argyrotaenia, Parachela Hypophthalmus, Rasbora Caudimaculate

Analisis Kinerja Keuangan Perusahaan dengan Menggunakan Pendekatan Economic Value Added (EVA) dan Market Value Added (MVA) (Studi Kasus pada PT Astra International, Tbk. Periode Tahun 20082012)

2017 ◽  
Vol 1 (1) ◽  
Author(s):  
Abdul Hamid
Keyword(s):  
Financial Performance ◽  
Financial Services ◽  
Stock Price ◽  
Economic Value ◽  
Composite Index ◽  
Value Added ◽  
Secondary Data ◽  
Study Approach ◽  
Market Value Added ◽  
The Interest Rate

This study is a qualitative study using a case study approach to the PT. Astra International, Tbk. The object of this research is PT. Astra International, Tbk. PT. Astra International, Tbk is a company engaged in six business sectors, namely: automotive,financial services, heavy equipment, mining and energy, agribusiness, information technology, infrastructure and logistics. Researchers chose PT. Astra International, Tbk as research objects due in the year 2012, PT. Astra International, Tbk managed to rank first in the list of 100 Best Companies to Go Public by the 2011 financial performance of Fortune magazines Indonesia. The data used in this research is secondary data, the financial statements. Astra International, Tbk 20082012. Other secondary data used is the interest rate of Bank Indonesia Certificates (SBI), the Jakarta Composite Index (JCI), and thecompanys stock price began the year 20082012. This study aims to determine the companys financial performance by the use of EVA and MVA approach, therefore the data analysis technique used is the EVA and MVA. Based on the value EVA of the year 2008 2012, PT. Astra International, Tbk has good financial performance that managed to meet the expectations of the company and the investors. Based on the value of MVA during the years 20082012, PT. Astra International, Tbk managed to create wealth and prosperity for companies and investors. It concluded that financial performance. AstraInternational, Tbk for five years was satisfactory.

Isolasi dan Karakterisasi Bakteri Endofit Pelarut Fosfat dan Penghasil Hidrogen Cyanide (HCN) dari Tanaman Bawang Merah (Allium cepa L).

2018 ◽  
Vol 20 (1) ◽  
pp. 9
Author(s):  
Ryan Hilda Wandita ◽  
Sri Pujiyanto ◽  
Agung Suprihadi ◽  
Ratih Dewi Hastuti
Keyword(s):  
Plant Growth ◽  
Traditional Medicine ◽  
Allium Cepa ◽  
Endophytic Bacteria ◽  
Economic Value ◽  
Average Diameter ◽  
Plant Growth Promoting Bacteria ◽  
Allium Cepa L ◽  
Plant Growth Promoting ◽  
Growth Promoting

Onions (Allium cepa L.) is one of the leading horticultural commodities in Indonesia and is often used as seasoning and traditional medicine. Onion has a high economic value and fluctuating prices so that domestic onion production needs to be improved, one of them with a presence of endophytic bacteria that act as plant growth promoting agent or Plant Growth Promoting Bacteria (PGPB). Endophytic bacteria isolated from the root, leaves, and bulbs. In this research has been tested endophytic bacteria of onion plants from Garut regency which has PGPB factors such as able to dissolve phosphate, and produce HCN. The results obtained 251 isolates of endophytic bacteria. Based on the characterization results, the superior isolates capable of dissolving phosphate with an average diameter of 0.45 cm is isolate II.B.1D.3, and 11 isolates capable of producing high HCN. These isolates can be used as PGPB agents so that they can be useful in increasing plant growth and onion production and biocontrol in suppressing pathogens. Keywords: PGPB, endophyte, onion, phosphate, HCN

scholarly journals Sistem Informasi Geografi untuk Analisis Potensi Sumber Daya Lahan Pesisir Kepulauan Padaido Kabupaten Biak Numfor, Papua

2021 ◽  
Vol 8 (5) ◽  
pp. 895
Author(s):  
Rosalina Giovani Mandowen ◽  
Rinto H Mambrasar
Keyword(s):  
Economic Value ◽  
Secondary Data ◽  
Regional Government ◽  
Land Resources ◽  
Descriptive Research ◽  
Research Areas ◽  
Analysis Technique ◽  
Gis Software ◽  
Coastal Land

<p class="Abstrak">Sistem Informasi Geografi (SIG) dengan layanan informasi pengelolaan lahan yang cocok sehingga lahan akan bernilai ekonomi, oleh karenanya penelitian ini membahas pemetaan dan pengkajian potensi sumber daya lahan pesisir dalam mendukung usaha budidaya, pariwisata, konservasi, dan daerah tangkapan ikan yang berkelanjutan. Metode penelitian secara deskriptif memakai pendekatan survei untuk pengamatan wilayah penelitian dan pengumpulan data sekunder serta pendekatan analisis spasial untuk parameter dan kriteria kesesuaian lahan. Teknik pengolahan dan analisis data ini menggunakan <em>software</em> SIG yakni <em>ArcGIS</em> 10.1 dengan model <em>skorin</em>g dan <em>overlay</em>. Hasil penelitian dengan studi kasus Kepulauan Padaido ini dapat disimpulkan bahwa saat ini dengan adanya SIG yang dibangun, Pemerintah Daerah Biak Numfor sudah dapat mengolah lahan pesisir untuk dimanfaatkan sesuai dengan potensi lahan yang seharusnya, seperti potensi lahan untuk usaha budidaya rumput laut seluas 13.269,41 ha atau 94%, untuk budidaya teripang seluas 7.069,91 ha atau 83%, sebagai aktifitas pariwisata pesisir seluas 7.778,45 ha atau 86%, sebagai kegiatan konservasi seluas 2.957,54 ha atau 163%, untuk daerah tangkapan ikan karang seluas 2.078,92 ha atau 80%, dan sebagai daerah tangkapan ikan pelagis 1.585,61 ha atau 87%.</p><p class="Abstrak"> </p><p class="Abstrak"><em><strong>Abstract</strong></em></p><p><em>Geographic Information System (GIS) with suitable land management information services so that the land will be of economic value, therefore this study discusses the mapping and assessment of the potential of coastal land resources in supporting sustainable aquaculture, tourism, conservation, and fishing grounds. The descriptive research method uses a survey approach for observation of research areas and secondary data collection as well as a spatial analysis approach for land suitability parameters and criteria. This data processing and analysis technique uses GIS software namely ArcGIS 10.1 with a scoring and overlay model. The results of the study with the Padaido Islands case study can be concluded that currently with the GIS being built, the Regional Government of Biak Numfor has been able to cultivate coastal land to be used according to the potential of the land that should be, such as the potential land for seaweed cultivation business area of 13,269.41 ha or 94%, for sea cucumber cultivation covering 7,069.91 ha or 83%, as coastal tourism activities covering 7,778.45 ha or 86%, as conservation activities covering 2,957.54 ha or 163%, for reef catchments covering 2,078.92 ha or 80%, and as a pelagic catchment area 1,585.61 ha or 87%.</em><em></em></p><p> </p>

scholarly journals RISK ASSESSMENT PADA PEKERJAAN MENEBANG KAYU DI HUTAN PRODUKSI (STUDI KASUS PADA PENGOPERASIAN CHAINSAW PERUM PERHUTANI KPH MADIUN)

2017 ◽  
Vol 5 (2) ◽  
pp. 153
Author(s):  
Raditya Angga Pradipta
Keyword(s):  
Risk Assessment ◽  
High Risk ◽  
Descriptive Analysis ◽  
Secondary Data ◽  
Analysis Data ◽  
Observational Research ◽  
Primary Data ◽  
Cross Sectional ◽  
Forest Production ◽  
Cross Sectional Design

Logging the forest production is a high risk work. The condition of the forest acreage is difficult, the imbalance between the tools used by condition of the field and the skills of workers can lead to accidents. One of supporting job in the process of logging the forest production is the operation of the chainsaw that has hazards and risks which must be controlled. The main objective of this research was to risk assessment in the operational of the chainsaw in the work to cutting down trees in Perhutani KPH Madiun. This research was an observational research that conducted using cross sectional design and descriptive analysis. Data were used primary data based on interviews, observations and secondary data collected from the company. This research performed based on work activities of operating chainsaw. The result showed that based on idetification of hazards in activities of operating chainsaw in cutting trees, there were18 hazards Risk assessment showed that from 18 pure risks, there were 4 low risks,7 medium risks and 7 high risks. The conclusion from this research is the risk most dominant obtained from the risk assessment is high risk and risks while each one had the amount of 7 danger or 39 % of all the potential here hazards, to at a job should not be continued, work that needs to be set repeated or attempts to control at work to reduce the risk. Control must be reviewed for conformity before work began.Keywords: cut timber, identification hazards, risk assessment

scholarly journals ANALISIS KOMODITAS UNGGULAN SEKTOR PERTANIAN DATARAN TINGGI SUMATERA UTARA

AGRIFOR ◽  
2021 ◽  
Vol 20 (1) ◽  
pp. 123
Author(s):  
Elvin Desi Martauli ◽  
Sarah Gracia
Keyword(s):  
Agricultural Sector ◽  
Secondary Data ◽  
Agricultural Commodities ◽  
Food Crop ◽  
Existing Problems ◽  
The People ◽  
Economic Support ◽  
Research Questions ◽  
North Sumatra ◽  
Central Statistics

The agricultural sector in the highlands of North Sumatra is the main sector of economic support for the people in the area. Although some sub-sectors have not shown significant improvement in the economy. For this reason, researchers are interested in analyzing each basic or superior sub-sector, so that policies can be taken to solve existing problems. The purpose of this study was to analyze the superior commodities of the upland agricultural sector in North Sumatra. The data used in the secondary data is obtained from the Central Statistics Agency (BPS) in 2019 covering the food crop sub-sector, the vegetable and fruit horticulture sub-sector, the livestock sub-sector, the plantation sub-sector. To answer the research questions, LQ analysis is used to determine superior commodities. The results showed that the food crop sub-sector in the highlands was a superior commodity with LQ = 1.62. The vegetable and fruit horticultural sub-sector is included in the basic or superior category with each value (1.13), (1.80). The plantation sub-sector has the greatest LQ value with an LQ value of 2.90. So it can be concluded that upland agricultural commodities in North Sumatra are generally the base agricultural sector. 

scholarly journals Pengaruh Pertumbuhan Ekonomi, Pendapatan Asli Daerah Terhadap Alokasi Belanja Modal Dengan Dana Alokasi Umum Sebagai Variabel Pemoderasi Pada Kabupaten/ Kota Di Provinsi Di Sumatera Utara

2020 ◽  
Vol 4 (1) ◽  
pp. 274-281
Author(s):  
Eka Sridawati Purba ◽  
Elsa Lorreinne Pradipta ◽  
Ruth Trifosa Taruli Manullang ◽  
Benny Rojeston Marnaek Nainggolan
Keyword(s):  
Economic Growth ◽  
Local Governments ◽  
Capital Expenditure ◽  
Secondary Data ◽  
Capital Expenditures ◽  
Moderating Variables ◽  
Local Revenue ◽  
Fixed Assets ◽  
North Sumatra ◽  
Regression Tests

The allocation of expenditure in the Regional Revenue and Expenditure Budget (APBD) in the form of capital expenditure aims to increase the fixed assets and the development of the region so as to create equitable development in each region, but the allocation of capital expenditure is not used productively by local governments, it can be seen from the imbalance of development between regions. The purpose of this study is to examine the effect of Economic Growth (PE), Regional Original Income (PAD) on the allocation of Capital Expenditure (BM) and General Allocation Funds (DAU) as moderating variables in Regencies / Cities in North Sumatra Province. The type of data used in this study is secondary data with multiple linear regression tests. The results of this study partially Economic Growth does not affect the allocation of Capital Expenditures, but Regional Original Revenue partially influences the allocation of Capital Expenditures. Simultaneously Economic Growth, Local Own Revenue and General Allocation Funds have positive and significant effect on capital expenditure. The General Allocation Fund moderates the effect of Economic Growth on the allocation of Capital Expenditures and the General Allocation Fund does not moderate the influence of the Local Revenue to the allocation of Capital Expenditures. Keywords: Economic Growth, Local Own Revenue, Capital Expenditures, General Allocation Funds

scholarly journals Lipid Profile in New and Recurrent Ischemic Stroke Patients at Haji General Hospital of North Sumatra Indonesia

2019 ◽  
Vol 3 (3) ◽  
pp. 146
Author(s):  
Meizly Andina ◽  
Lisa Nabila Pratiwi ◽  
Fadhilah Ramadhan Aribowo
Keyword(s):  
Ischemic Stroke ◽  
Acute Stroke ◽  
Lipid Profile ◽  
General Hospital ◽  
Recurrent Stroke ◽  
Secondary Data ◽  
Ischemic Stroke Patient ◽  
Stroke Patients ◽  
Average Value ◽  
North Sumatra

Introduction: Stroke refers to any sudden neurological disorder that occurs due to the cessation of blood flow through the arterial supply system of the brain. The etiology obstructions are atherosclerosis. There was an imbalance of lipid profiles in patients with ischemic stroke There was an imbalance of lipid profiles in patients with ischemic stroke. The objective of this research is to determine differences between lipid profile in new ischemic stroke patients with recurrent stroke at Haji General Hospital of North Sumatra Indonesia in 2015-2016.Methods: This is a cross-sectional study using total sampling method with a total of 64samples. Secondary data obtained from General hospital Haji Medan. Secondary data collected were data on lipid profile in patients with acute stroke and recurrent stroke by collecting medical records.Results: The result from the acute stroke patients found HDL levels of 33.97 mg/dl, recurrent stroke patients found HDL levels of 35.25 mg/dl. LDL levels in acute stroke patients were 109.56 mg/dl and recurrent stroke patients were 123.16 mg/dl. In new ischemic stroke patient, the average value of triglyceride levels was 143 mg/dl and the average value of total cholesterol was 205.8 mg/ dl. In recurrent ischemic stroke patient, the average value of triglyceride levels was 165.2 mg/dl and the mean total cholesterol level was 180.8 mg/dl.Discussion: There are no differences of lipid profile in new and recurrent ischemic stroke patients at Haji General Hospital of North Sumatra Indonesia in 2015-2016 (p>0.05)International Journal of Human and Health Sciences Vol. 03 No. 03 July’19. Page: 146-149

scholarly journals PEMBERDAYAAN MASYARAKAT MELALUI IbM PELATIHAN OLAHAN LIMBAH TAHU DI DESA DRONO NGAWEN KLATEN

2018 ◽  
Vol 21 (11) ◽  
Author(s):  
Nur Azis Rohmansyah ◽  
Fafa Nurdyansyah ◽  
Bertika Kusuma Prastiwi
Keyword(s):  
Solid Waste ◽  
Production Management ◽  
Economic Value ◽  
Waste Utilization ◽  
Community Empowerment ◽  
Production Waste ◽  
Technology Program ◽  
Central Java ◽  
New Business ◽  
Financial Administration

<p>This community empowerment activity through science and<br />technology program for the community aims to increase the knowledge of<br />the community at Drono village, Ngawen Klaten regency of Central Java.,<br />especially the women in processing and utilizing solid waste in making<br />nuggets, tempeh, and milk which is economically valuable and<br />encouraging people to create new business to increase the income of<br />surrounding communities. The methods used are socialization and<br />counseling, waste utilization training, production management and<br />financial administration, program discussions and evaluation. The<br />activity was held at the residence of one of Drono Ngawen villagers with<br />25 women. During the activity all participants were very enthusiastic, all<br />participants were also given material about the utilization of tofu<br />production waste to be processed into economic value products. Each<br />participant is equipped with guidance about management of online<br />marketing and finance, also coaching about establishment new efforts to<br />improve skills and knowledge.<br />Keywords: tofu waste, training, management, bussiness, IbM</p>

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