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All Journal Ultima Management : Jurnal Ilmu Manajemen AICS
Antonius Siahaan
Swiss German University
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education

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ANALYSING THE RELATION OF OPERATIONAL AND ECONOMIC PARAMETERS TO TOTAL SHAREHOLDER VALUE OF LISTED GOLD MINING COMPANIES IN INDONESIA AND FIVE OTHER COUNTRIES Antonius Siahaan
Ultima Management : Jurnal Ilmu Manajemen Vol 12 No 2 (2020): Ultima Management : Jurnal Ilmu Manajemen
Publisher : Universitas Multimedia Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31937/manajemen.v12i2.1772

Abstract

Even though Indonesia was famous due to its mineral resources, only few gold mining companies is listed in the Indonesia stock exchange. In the other hand, there is a need to increase investment in the mining sector from stock market as reserve has been stagnant while production keeps going. To understand the nature of published gold mining companies, this study is conducted to analyze the effect of published operational parameter: ore processed, gold production, mining grade, process recovery, as well as external factors such as gross-domestic product and gold price to the share return of public listed gold mining companies. From panel data regression of quarter reports of eighteen (18) world mining companies in the period 2012 to 2017, it shows that process recovery and gold price is significant to the change of share price. Furthermore, the study finds that when operational parameter of existing mines can be good and positively increase, mining companies still need to look at their reserve to ensure sustainability of the business in the long run. Key Words: Public Listed Gold Company, Share Return, Panel Data Regression, Operational Parameters, External Factors
Analyzing Factors Influencing Supply Chain Management Practices in Medical Device Industry Indonesia Timotius W. Jefferson; Antonius Siahaan
Conference Series Vol. 3 No. 1 (2020): International Conference on Global Innovation and Trends in Economy 2020
Publisher : ADI Publisher

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Abstract

Amidst rapid advancement of technologies; rapid changes of market demands & uncertainties and many competitors in industry, Supply Chain Management has emerged as a leading strategic management tool to create efficiency and effectiveness with the aims to increase organization performance to survive in the market. This study focuses on several organizational capability factors such as Knowledge Management, Organization Agility, and Innovation Capability in relationship with Supply Chain Management Practices. This study uses Structural Equation Modelling (SEM) based on Partial Least Square (PLS) Technique involving 93 respondents whose activities involve supply chain practices in the medical device firms operating in Indonesia. The result of this empirical study shows that those 3 capabilities have significant influence towards the practice of Supply Chain Management.
Co-Authors Timotius W. Jefferson