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All Journal Jurnal Manajemen dan Bisnis Ideas: Jurnal Pendidikan, Sosial dan Budaya Jurnal Nusantara Berbakti
Lastri
Dosen Tetap Prodi Ekonomi Pembangunan FEB Universitas HKBP Nommensen Medan
Humanities Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Health Professions Law, Crime, Criminology & Criminal Justice Mechanical Engineering Social Sciences Other

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ANALISIS HARGA EMAS DI INDONESIA (Studi Empiris Tahun 1996-2020) Lastri Lastri
Jurnal Manajemen dan Bisnis Vol 21 No. 1 Tahun 2021
Publisher : UNIKA Santo Thomas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54367/jmb.v21i1.1191

Abstract

Gold is a profitable investment from other types of investment. The price of gold in Indonesia increases every year. This is caused by several factors, namely US Dollar exchange rate, deposit interest rate, inflation, GDP per capita, and gold production. The Data used is time series data from 1990 – 2020 which are from Bank Indonesia, Kementerian Perdagangan, BPS Indonesia dan Gold Price. The research method is multiple linear regression. The result showed by partial test (t-test) that US Dollar exchange rate has a negative effect not significant on the price of gold, deposit interest rate has a significant negative effect on the price of gold, inflation has a positive effect not significant on the price of gold, GDP per capita has a significant positive effect on the price of gold, and the production of gold has a significant positive effect on the price of gold. For F-test US Dollar exchange rate, deposit interest rate, inflation, GDP per capita, and gold production has a significant effect on the price of gold. The Coefficient of Determination (R2) can be said that variance price of gold is 97,4% explained by US Dollar exchange rate, deposit interest rate, inflation, GDP per capita, gold production and the remaining is 2,6% explained by the other variables outside the research model such as Indonesia Composite Index (ICI), World Crude Oil Prices and the others.
PENGARUH UPA TULANG, JUMLAH ULOS, PEKERJAAN, DAN PENDIDIKAN TERHADAP SINAMOT: KASUS PERKAWINAN BATAK TOBA DI MEDAN Elvis Fresly Purba; Lastri Lastri
Jurnal Manajemen dan Bisnis Vol 21 No. 2 Tahun 2021
Publisher : UNIKA Santo Thomas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54367/jmb.v21i2.1416

Abstract

The purpose of the research is to identify four factors that are consider to influence dowry (sinamot) in Batak Toba traditional marriage (traditional wedding) before the Covid-19 pandemic in Medan. The sample research is purposive sampling namely the parents of the groom as the providers of sinamot and financing their son’s traditional wedding. The sample method is non probability sampling, that is an accidental sampling with 40 families. Besides other the groom family (paranak), other sources of additional information are raja parhata because they can provide general information for the independent factors on sinamot. The factors considered in this research as independent variabales consist of upa tulang, number of ulos from the bride family (parboru) and two dummy variables that are job status and level education of the bride. The data is tabulated and then analyzed by multiple linear regression. The research show that four variables have a positive effect on the dowry. This is accordance with economic criteria show that upa tulang, number of ulos, job status of the bride and level education of the bride have positive effect on the sinamot. However based on partial test (t - test) only two variables have positive significant on the dowry namely upa tulang and job status of the bride. But based on simultaneous test (F-test) the four factors simultaneously effects on the dowry. Coefficient of determination (R2) is 0,846 and R square adjusted is 0,828 which means 4 independent variables are able to explain the variation of the dowry between 82,8 to 84,6 percent.
IMPLIKASI EKONOMI ULOS HOLONG BAGI PENGANTIN BATAK TOBA: PENDEKATAN UTILITAS DAN BIAYA OPORTUNIS Elvis Fresly Purba; Lastri
Jurnal Manajemen dan Bisnis Volume 22 No. 1 Tahun 2022
Publisher : UNIKA Santo Thomas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54367/jmb.v22i1.1742

Abstract

The aim of this study is to describe the tradition of ulos holong, that the offering of ulos for bride/groom in every Toba Batak wedding ceremony in Medan, creates an economic impact on the bridegroom. The research was carried out in three sub-districts in two stages of time, that is September 2019 – February 2020 (before the Covid-19 pandemic) and September 2020 to February 2021 (during the Covid-19 pandemic). The sampling method was carried out by accidental sampling by selecting 30 families at each stage of the study. The results showed that all respondents sold most of the received ulos because the utility or use value of the ulos for bride and grooms was very limited. This is a practical and rational choice because the proceeds from the sale (cash) are more useful than ulos, especially in the short term. Meanwhile, implementing ulos tinonun sadari can also be a more practical and economical option as a substitute for ulos holong. However, because ulos holong is still maintained, so that from opportunity cost approach, this tradition has still an economic impact on the bride and groom. The value is the difference between the value of the ulos tinonun sadari which should be received by the bride/grooms from the proceeds of the sale of ulos holong. So, by maintaining the ulos holong tradition, the bride and grooms “lose income” several million rupiah for each traditional wedding ceremony. The value is greater before the pandemic period than during the pandemic.
ANALISIS KEUNTUNGAN INVESTASI di PASAR KEUANGAN PADA MASA PANDEMI COVID-19 Lastri; Elvis Fresly Purba; Jusmer Sihotang; Novianti Tampubolon
Jurnal Manajemen dan Bisnis Volume 22 No. 2 Tahun 2022
Publisher : UNIKA Santo Thomas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54367/jmb.v22i2.2148

Abstract

Investments can be made in various types in the financial market. Some of them are gold, stock, foreign exchange and deposit investments. However, during the COVID-19 pandemic, it is very difficult to make profitable and safe investments. This research was conducted to determine which types of investments are safe to do during the COVID-19 pandemic. By using the Kruskal Wallis test, which is non-parametric statistics, which is an alternative to the one-way ANOVA test that can be used if the sample is not normally distributed. From the results of the Kruskal Wallis Test, it was found that the most profitable type of investment in the financial market during the covid-19 pandemic was stock investment and the results of statistical tests showed that there were significant differences that were profitable from the types of investments in gold, stocks, and foreign exchange.
Migrasi Batak Toba ke Medan Sebelum Era Otonomi: Antara Alasan Ekonomi dan Pendidikan Elvis Fresly Purba; Lastri Lastri
Ideas: Jurnal Pendidikan, Sosial dan Budaya Vol 9 No 1 (2023): Ideas: Pendidikan, Sosial, dan Budaya (Februari)
Publisher : Ideas Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32884/ideas.v9i1.1190

Abstract

Migration of the Toba Batak people to Medan began at the end of the 19th century, but the flow of migration up to independence was relatively slow. However, after independence it increased so that in 1981, 1988 and 2000 it became the second order. Of course, the reason for the transfer can be different in terms of push factors and pull factors. The purpose of this research is to find out the causal factors why the Toba Batak people entered Medan since several decades ago until the era of autonomy. The research was conducted in five districts from March to August 2022. Sampling was carried out by accidental sampling and snowball sampling with a total of 200 families as respondents. All respondents were born in North Tapanuli Regency who came to Medan in the 1950-2000 period. The results of the study show that the two main factors causing the displacement are educational reasons in the first place and economic reasons in the second place. In contrast, in previous studies, economic reasons were in first place while educational reasons were in second place. The conclusion from this research is that in the era of autonomy and the era of tourism development, the potential for Lake Toba and the surrounding area to become a very valuable asset to realize the expectations of the central government, namely to make Lake Toba a national and foreign tourist destination.
SOSIALISASI IMPLEMENTASI KURIKULUM MERDEKA BERDASARKAN PENGENALAN PLATFORM MERDEKA MENGAJAR Anita Debora Simangunsong; Marthin Fransisco Manihuruk; Golda Novatrasio Sauduran; Sahat Taruli Siahaan; Lastri Lastri
Jurnal Nusantara Berbakti Vol. 1 No. 1 (2023): Januari : Jurnal Nusantara Berbakti
Publisher : Universitas Kristen Indonesia Toraja

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (943.3 KB) | DOI: 10.59024/jnb.v1i1.62

Abstract

Guru- guru di SD Negeri 064020 Medan memiliki kendala kurangnya pengetahuan tentang penerapan kurikulum merdeka. Solusi alternatif terhadap permasalahan yang dihadapi guru-guru di SD Negeri 064020 Medan, setelah dilakukannya sosialisasi pengetahuan tentang implementasi kurikulum merdeka berdasarkan pengenalan platform merdeka mengajar diharapkan dapat meningkatkan pengetahuan serta dapat menerapkan kurikulum merdeka di sekolah tersebut dengan mensosialisasikan kepada guru-guru SD Negeri 064020 Medan. Setelah sosialisasi dilakukan kepada guru-guru SD Negeri 064020 Medan maka tim pengusul akan melakukan evaluasi dengan cara memberikan tugas dan angket kepada guru-guru di SD Negeri 064020 Medan untuk diisi apakah hasil dari sosialisasi sudah memenuhi solusi yang diharapkan dari masalah guru-guru SD negeri 064020 Medan.
Co-Authors Anita Debora Simangunsong Elvis Fresly Purba Golda Novatrasio Sauduran Laras Sitoayu Marthin Fransisco Manihuruk Novianti Tampubolon Sahat Taruli Siahaan Solly Aryza