scholarly journals Sustainable Mining Environment: Technical Review of Post-mining Plans

2017 ◽  
Vol 1 (1) ◽  
Author(s):  
Restu Juniah
Keyword(s):  
Coal Mining ◽  
Government Regulation ◽  
Mining Industry ◽  
Motor Vehicles ◽  
Production Operation ◽  
Forest Zone ◽  
Sustainable Mining ◽  
Mining Companies ◽  
Mining Environment ◽  
Radioactive Minerals

The mining industry exists because humans need mining commodities to meet their daily needs such as motor vehicles, mobile phones, electronic equipment and others. Mining commodities as mentioned in Government Regulation No. 23 of 2010 on Implementation of Mineral and Coal Mining Business Activities are radioactive minerals, metal minerals, nonmetallic minerals, rocks and coal. Mineral and coal mining is conducted to obtain the mining commodities through production operations. Mining and coal mining companies have an obligation to ensure that the mining environment in particular after the post production operation or post mining continues. The survey research aims to examine technically the post-mining plan in coal mining of PT Samantaka Batubara in Indragiri Hulu Regency of Riau Province towards the sustainability of the mining environment. The results indicate that the post-mining plan of PT Samantaka Batubara has met the technical aspects required in post mining planning for a sustainable mining environment. Postponement of post-mining land of PT Samantaka Batubara for garden and forest zone. The results of this study are expected to be useful and can be used by stakeholders, academics, researchers, practitioners and associations of mining, and the environment.

scholarly journals THE MARGINALIZATION OF WOMEN AND CHILDREN IN EAST KALIMANTAN COAL MINING INDUSTRY

2020 ◽  
Vol 4 (02) ◽  
pp. 233-248
Author(s):  
Anak Agung Sagung Dyah A.N.A. ◽  
Elisabeth Dewi
Keyword(s):  
Coal Mining ◽  
National Income ◽  
Mining Industry ◽  
Mining Area ◽  
Environmental Damage ◽  
Mining Companies ◽  
East Kalimantan ◽  
Women And Children ◽  
The Government ◽  
The Impact

This paper aimed to describe women and children marginalization in coal mining companies in East Kalimantan. Coal mining activities which is expected to support the national income of Indonesia, in fact, don�t give benefits to all parties, especially women and children. Local communities around the mining area are only obtained the environmental damage caused by the mining companies (in this case the mine excavation holes). This paper is expected to contribute in describing the impact of privatization by the government through ecofeminism lens.

scholarly journals DETERMINANT OF CAPITAL STRUCTURE : COAL AND NON COAL MINING INDUSTRY ON THE INDONESIA STOCK EXCHANGE

2021 ◽  
Vol 11 (1) ◽  
pp. 107-120
Author(s):  
Triska Dewi Pramitasari
Keyword(s):  
Capital Structure ◽  
Coal Mining ◽  
Dividend Policy ◽  
Stock Exchange ◽  
Mining Industry ◽  
Cost Of Debt ◽  
Company Size ◽  
Business Risk ◽  
Mining Companies ◽  
Company Growth

This research was conducted to analyze the effect of debt costs, dividend policy, profitability, company size, business risk, and company growth on the capital structure of coal and non-coal mining industry on the Indonesia Stock Exchange 2015-2019 period, and to analyze the differences in the effect sixth determinant of capital structure  in the two industrial subsectors studied. Based on purposive sampling method was obtained 19 coal mining companies and 17 non-coal mining companies as the research sample. The analytical method used is multiple linear regression analysis and Chow test. The analysis showed that simultaneously cost of debt, dividend policy, profitability, company size, business risk, and company growth has a significant effect on the capital structure of the coal sub-sector, but no significant effect on non-coal sub-sector. Partially, the sixth of these variables have varying effect in the two industrial subsectors studied. Chow test results indicate a difference in effect cost of debt, dividend policy, profitability, company size, business risk, and company growth on capital structure decisions in the coal and non-coal sub-sectors. The limitation of this research is only examines the stability of the parameters in the regression model without informing how big a change or difference. The results of this study are beneficial to mining companies and academics.

scholarly journals Bankruptcy Prediction Models and Stock Prices of the Coal Mining Industry in Indonesia

ETIKONOMI ◽  
2018 ◽  
Vol 17 (1) ◽  
pp. 57-68 ◽  
Author(s):  
Ghazali Syamni ◽  
M. Shabri Abdul Majid ◽  
Widyanana Verawaty Siregar
Keyword(s):  
Prediction Model ◽  
Coal Mining ◽  
Stock Prices ◽  
Prediction Models ◽  
Mining Industry ◽  
Bankruptcy Prediction ◽  
Panel Regression ◽  
Coal Mining Industry ◽  
Mining Companies ◽  
And Performance

Various bankruptcy prediction models have been used to measure the movement of stock prices, and thus the firms’ performance. This study is aimed at empirically exploring the usefulness of the Olhson, Almant Modification, Grover, Springate, and Zmijewski models for predicting bankruptcy of the 19 coal mining companies. It also attempts to measure the effects of the scores of these bankruptcy prediction models on the stock prices of the coal mining companies in Indonesia.  The technique of analysis that used in this research is panel regression. The results of the study showed that the bankruptcy prediction scores of the Ohlson and Almant Modification were found to be the dominant prediction models that affected the stock prices of the coal companies in Indonesia. This indicates that the bankruptcy prediction model can be used as one of the approaches to measure the movement of stock prices and performance of the coal mining companies in Indonesia.DOI: 10.15408/etk.v17i1.6559

scholarly journals Study of Carbon Value of the Allotment of Former Coal Mining Land of PT Samantaka Batubara for Sustainable Mining Environment

2018 ◽  
Vol 11 (4) ◽  
pp. 213
Author(s):  
Restu Juniah
Keyword(s):  
Mobile Phones ◽  
Economic Assessment ◽  
Motor Vehicles ◽  
Environmental Damage ◽  
Rubber Plantation ◽  
High Rise ◽  
Mining Companies ◽  
Sustainable Environment ◽  
Mining Environment ◽  
Office Equipment

Sustainable environment is a hope for the sustainability of a civilization, because environmental damage can destroy civilization. Mining commodities needed by humans to build civilization and the fulfillment of the necessities of life such as houses, high rise buildings, motor vehicles, mobile phones, electronic equipment, home appliances, office equipment, and others. Mining activities are conducted to obtain mining commodities. Mining companies during the life of the mine are obliged to keep the mining environment sustainable, and entirely entitled to determine its former mining land. Revegetation activities on former coal mines can provide external benefits of carbon values. Research conducted by survey with quantitative method aims to provide an economic assessment of the carbon value of former coal mine land of PT Samantaka Batubara for rubber plantations. The research finds that the carbon value of former mining land of PT Samantaka Batubara for rubber plantation can keep the mining environment sustainable. The economic valuations undertaken to determine the value of carbon use the equations found in this study developed from previous studies. The results of the study found the value of carbon benefits on mining land of PT Samantaka coal worth IDR 1,014,329,829, - or USD 75,770 for the range of restoration of ex-mining land in 2017-2022 PV 2017. The results are expected to be useful and can be used by stakeholders, academics, researchers, practitioners and associations of mining, and the environment.

Human Factors in Coal Mining—A Need for Solutions

1977 ◽  
Vol 21 (3) ◽  
pp. 206-210
Author(s):  
William J. Wiehagen ◽  
James M. Peay ◽  
Reid P. Joyce
Keyword(s):  
Human Factors ◽  
Coal Mining ◽  
Mining Industry ◽  
Current Technology ◽  
Mining Environment ◽  
The Many ◽  
The U.S

The mining industry has been correctly regarded for many years as an extremely dangerous one. In addition to the many hazards inherent in the mining environment itself, miners have had to cope with poorly designed equipment and jobs, inadequate training, and inept supervision. Recent efforts of the U.S. Bureau of Mines and a number of contractors have brought current technology to bear toward the solution of these problems.

The Effect of Managerial Ownership, Financial Performance, Corporate Competition on Stock Prices with Capital Structure as the Intervening Variable in the Coal Mining Companies Listed on the Indonesia Stock Exchange

2020 ◽  
Vol 2 (1) ◽  
pp. 24-33
Author(s):  
Yulia Afriani ◽  
Abdul Rakhman Laba ◽  
Andi Aswan
Keyword(s):  
Capital Structure ◽  
Financial Performance ◽  
Coal Mining ◽  
Stock Prices ◽  
Stock Exchange ◽  
Secondary Data ◽  
Sampling Technique ◽  
Managerial Ownership ◽  
Firm Competition ◽  
Mining Companies

This study aimed to find out the effect of managerial ownership, financial performance, corporate competition on stock prices with capital structure as the intervening variable in the coal mining companies listed on the Indonesia Stock Exchange. Managerial ownership variables by the shareholding presentation. Financial performance variables by Total Asset Turnover (TATO). Firm competition variable by Concentration Ratio (CR). Capital structure variables by Debt to Equity Ratio (DER). Stock prices variable by Price to Book Value (PBV). The population of this study was the coal mining companies listed on the IDX. This study used Purposive as the sampling technique. The data source was secondary data from financial statements published through the IDX official website. This study used descriptive statistics and inferential statistics with a quantitative approach using regression techniques with the E-Views version 10 program. The results of this study showed that the dealings of managerial ownership had a positive and significant effect on DER, TATO had a negative and not significant effect on DER, while CR had a negative and significant effect on DER. The dealings of managerial ownership, TATO, DER has a positive and significant effect on PBV, while CR has a negative and not significant. The dealings of managerial ownership influences PBV through DER, interestingly TATO has no effect on PBV through DER and CR influences PBV through DER

Covid-19 and Mining industry

2020 ◽  
pp. 10-18 ◽  
Author(s):  
V.B. Kondratiev
Keyword(s):  
Mining Industry ◽  
Commodity Markets ◽  
Current Crisis ◽  
Mining Companies ◽  
The World ◽  
Commodity Demand ◽  
Long Term Impact

The COVID-19 pandemic has affected the commodity markets and mining industry around the world in different ways. Mining company’s operations have been hit by coronavirus outbreaks and government-mandated production stops. Demand for many commodities remains low. This paper examines the potential long-term impact of the COVID-19 pandemic on future commodity demand, mining prospects, as well as tactical and strategic steps by mining companies to overcome the current crisis quickly and effectively.

Social Licence to Finance and Its Impact on the Coal Mining Industry

2017 ◽  
Author(s):  
Margaret Armstrong ◽  
Alain G. Galli ◽  
Carlos Petter ◽  
Renato Aurelio Petter ◽  
Anna da Silva ◽  
...  
Keyword(s):  
Coal Mining ◽  
Mining Industry ◽  
Coal Mining Industry
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