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All Journal JDM International Journal of Business and Quality Research
Tona Aurora Lubis
Faculty Of Economic And Bussines Universitas Jambi
Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Social Sciences

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Pengaruh tingkat suku bunga dan kurs terhadap harga saham industri pertambangan batubara di Bursa Efek Indonesia periode 2014-2017 Ahfazhi Ahfazhi; Fitriaty Fitriaty; Tona Aurora Lubis
Jurnal Dinamika Manajemen Vol. 7 No. 2 (2019): Jurnal Dinamika Manajemen
Publisher : Prodi Magister Manajemen Fakultas Ekonomi dan Bisnis Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jdm.v7i2.16868

Abstract

This study aims to examine the effect of the interest rate of Bank Indonesia and the exchange rate on the stock prices of the coal industry listed on the Indonesian securities exchange for 2014-2017period empirically. Data used in this study are multiple linear analyses and hypotheses. The independent variable is the interest rate of Bank Indonesia. The dependent variable is exchange rates at the coal mining industry stock price for 2014-2017. Data used in this study are secondary data obtained from the Indonesian stock exchange (IDX). The testing of the hypothesis in this study was tested using SPSS 23. The results showed that the interest rate of Indonesian banks had an effect of 18.75% and an effective exchange rate of44.22%, with a significant negative impact on the share price of the coal mining industry listed on the Indonesian stock exchange in 2014- 2017.
Pengaruh pengumumuman penerapan fase New Normal terhadap reaksi pasar (studi pada perusahaan yang tercatat dalam indeks LQ-45 di Bursa Efek Indonesia 20 Mei 2020) Octarina Suma Putri; Tona Aurora Lubis; Agus Solikhin
Jurnal Dinamika Manajemen Vol. 9 No. 1 (2021): Jurnal Dinamika Manajemen
Publisher : Prodi Magister Manajemen Fakultas Ekonomi dan Bisnis Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jdm.v9i1.17144

Abstract

This study examines the effect of implementing the New Normal to improve the Indonesian economy during the Covid-19 Pandemic. In this study, the author uses purposive sampling which is incorporated in the LQ- 45 in the 2020 period. This study aims to determine the effect of abnormal returns and trading volume activity on the announcement of the implementation of the New Normal phase on LQ-45. The observation period is 11 days and the research period is H-5 before the announcement of the implementation of the New Normal phase, H-0 when the announcement of the implementation of the New Normal phase and H+5 after the announcement of the implementation of the New Normal phase. The method used in this research is the event study method. While the test equipment used is the one sample t-test and paired sample t-test. The results of this study indicate that there are abnormal returns during the event window. But there is no difference in abnormal return and trading volume activity.
Business Behavior Model And Business Performance Of Areca Nut Farmers In Tanjung Jabung Timur District And Tanjung Jabung Barat Tona Aurora Lubis; Asep Machpudin; Sigit Indrajaya; Ahmad Nur Budi Utama; Muhammad Haris Saputra; Maryati Ningsih
International Journal of Business and Quality Research Vol. 3 No. 01 (2025): January - March, International Journal of Business and Quality Research (IJBQR
Publisher : Citakonsultindo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63922/ijbqr.v3i01.1495

Abstract

In its development, the Pinang commodity is a leading regional commodity in Jambi Province in general, and Tanjabtim and Tanjabbar districts in particular. Tanjung Jabung Timur and Tanjung Jabung Barat districts are the largest and best producers of Pinang commodities in Jambi Province. This makes Pinang one of the leading export products of the district. So that Pinang is widely used by the community as a source of livelihood both in the form of buying and selling businesses and field investments. As a leading commodity, the business behavior and business performance of Pinang farmers are needed to develop this Pinang business or business in the future. Research on the business behavior and business performance of Pinang farmers has never been studied before. This study has the ultimate goal of formulating a Model of Business Behavior and Business Performance of Pinang Farmers in Tanjung Jabung Timur and Tanjung Jabung Barat Districts. This study applies a combination research (mixed method) with the Sequential Exploratory Design type, namely the initial stage using qualitative research with NVivo software, then the second stage using quantitative research with SmartPLS software. The results of this study conclude that Pinang farmers consist of: hereditary pinang farmers and "new" pinang farmers. The performance of the areca nut farmer business is highly dependent on the collectors and/or areca nut entrepreneurs and areca nut exporters. This is because the purchase price of areca nuts from areca nut farmers is determined by the collectors, areca nut entrepreneurs and areca nut exporters. Meanwhile, other things can be concluded as follows: 1.) The purchasing behavior of areca nut buyers is unable to strengthen or weaken the business behavior of areca nut farmers. 2.) The higher the business behavior of areca nut farmers, the higher the business performance will be. 3.) This means that the higher the purchasing behavior of areca nut buyers, the higher the business performance will be
Co-Authors Agus Solikhin Ahfazhi Ahfazhi Ahmad Nur Budi Utama Asep Machpudin Fitriaty, Fitriaty Maryati Ningsih Muhammad Haris Saputra Octarina Suma Putri Sigit Indrajaya