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All Journal Jurnal Ekonomi Pembangunan Jurnal Ekonomi & Bisnis PNJ (JEKBIS PNJ) Jurnal Ilmiah Ekonomi Islam Jurnal Masharif al-Syariah: Jurnal Ekonomi dan Perbankan Syariah JURNAL MUQODDIMAH : Jurnal Ilmu Sosial, Politik dan Hummaniora EKONOMIS : Journal of Economics and Business Dinamisia: Jurnal Pengabdian Kepada Masyarakat Ganaya: Jurnal Ilmu Sosial dan Humaniora Fair Value: Jurnal Ilmiah Akuntansi dan Keuangan JURNAL MANAJEMEN (EDISI ELEKTRONIK) Neraca Keuangan : Jurnal Ilmiah Akuntansi dan Keuangan Jurnal Maksipreneur: Manajemen, Koperasi, dan Entrepreneurship Jurnal Samudra Ekonomi dan Bisnis Jurnal Review Pendidikan dan Pengajaran (JRPP) CIVITAS: Jurnal Studi Manajemen Jurnal Pendidikan dan Konseling Competitive EKONOMI, KEUANGAN, INVESTASI DAN SYARIAH (EKUITAS) Jurnal Samudra Ekonomika JOURNAL OF BUSINESS AND ECONOMICS RESEARCH (JBE) Jurnal Ekuilnomi GUYUB: Journal of Community Engagement Journal of Economics and Business UBS JANAKA : JURNAL PENGABDIAN MASYARAKAT KEWIRAUSAHAAN INDONESIA International Journal of Economic, Business, Accounting, Agriculture Management and Sharia Administration (IJEBAS) JEKKP (JURNAL EKONOMI, KEUANGAN DAN KEBIJAKAN PUBLIK) Journal of Trends Economics and Accounting Research Jurnal Pengabdian Masyarakat Inovasi SENTRI: Jurnal Riset Ilmiah Journal of International Conference Proceedings Media Ekonomi Matriks Riwayat: Educational Journal of History and Humanities Competitive IIJSE Journal of Management and Innovation Entrepreneurship (JMIE) Journal of Sustainable Economics Jurnal Pengabdian Masyarakat dan Riset Pendidikan JMEB: Jurnal Manajemen Bisnis & Ekonomi Jurnal Medika: Medika Economic Development Analysis Journal Jurnal Ekonomi Manajemen Dan Bisnis (JEMB) Journal of Business Economics and Management Journal of Management and Economics Research Jurnal Manajemen dan Pemasaran JUMEBIN : Journal of Management, Economics, Business, and Investment Edueksos: Journal Pendidikan Sosial dan Ekonomi
Ahmad Albar Tanjung
Sekolah Tinggi Ilmu Manajemen Sukma
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Analisis Pengaruh Investasi Daerah, Retribusi Daerah, Dan Belanja Daerah Terhadap Pendapatan Asli Daerah (PAD) Kabupaten Deli Serdang BR Sijabat, Lastri Putri; Yamani, Raisa; Tanjung, Ahmad Albar; Sukardi, Sukardi
Jurnal Ilmiah Ekonomi Islam Vol. 10 No. 1 (2024): JIEI : Vol.10, No.1, 2024
Publisher : ITB AAS INDONESIA Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/jiei.v10i1.12856

Abstract

This study aims to determine how the influence of regional investment, regional retribution, and regional expenditure on local revenue in Deli Serdang Regency. This study uses annual data for the period 1993-2022. The type of research used is quantitative research. The data used is secondary data. This research is a time series study with the error correction model (ECM) method conducted with Eviews 10. The results of this study indicate that in the long run the variables of regional investment and regional expenditure have a significant positive effect on local revenue in Deli Serdang district. Meanwhile, the variable of local retribution in the long run has a significant negative influence on local revenue in Deli Serdang Regency. Meanwhile, in the short term, the variables of regional investment, regional retribution, and regional expenditure have a significant positive effect on local revenue in Deli Serdang Regency. Keywords: Local Revenue, Local Investment, Local Retribution, and Local Expenditure.
Carbon Emissions In Indonesia Viewed From Tourism Aspects Andrasari, Monika; Hasyim, Sirojuzilam; Tanjung, Ahmad Albar; Syafii, M.; Lubis, Irsad
Journal of Sustainable Economics Vol. 2 No. 1 (2024): Journal of Sustainable Economics
Publisher : TALENTA PUBLISHER UNIVERSITAS SUMATERA UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jse.v2i1.15627

Abstract

The purpose of this study is to see the effects of the tourism sector on the number of carbon emissions in Indonesia. The importance of the tourist industry in Indonesia is growing in parallel with its growth and economic contribution, but It is undeniable that all economic activity, including tourism, has an impact on environmental change, particularly the rise in carbon dioxide emissions. Therefore, testing was carried out using the Autoregressive Distributed Lag (ARDL) method to see the long-term and short-term relationships between the independent variables to the dependent variable. The variables used in this study are CO2 emission values, tourist arrivals, tourism contribution to GDP and foreign direct investment. For long-term analysis, FDI has no effect on carbon emissions in Indonesia, tourist arrivals have a positive and significant effect on alpha 1%, while the contribution of tourism to GDP has a negative and significant effect on alpha 5% on carbon emissions. In the short-term the CO2 variable from the previous period has a significant positive effect on current CO2, current tourist arrivals have a significant negative effect on current CO2 (10% error rate) and the Tourism Contribution of the previous two periods has a significant negative effect on the 5% error rate to the number of carbon emissions in Indonesia.
ANALISIS KURVA PHILLIPS DI INDONESIA Tanjung, Ahmad Albar; Annisa Anggreini Siswanto
Media Ekonomi Vol. 30 No. 1 (2022): April
Publisher : Lembaga Penerbit Fakultas Ekonomi dan Bisnis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/me.v30i1.10066

Abstract

This research aims to investigate whether the relationship between unemployment and inflation in Indonesia is by the Phillips curve theory. This research is quantitative. The estimation method used is ECM Two-Step Engle-Granger. in the long term, it is estimated using Ordinary Least Square (OLS), while in the short term it is estimated using the Error Correction Model (ECM). The cointegration test uses the Engle-Granger cointegration test. The data used are secondary level data, wage rate data as a proxy for inflation, and unemployment rates from 1991-2020 obtained from the world bank. The findings of this study are that in the short term, the unemployment rate is negatively related to inflation but is not significant, meaning that a trade-off between the unemployment rate and inflation occurs but the effect is not significant. In other words, in Indonesia, the relationship between the unemployment rate and inflation follows the Phillips Curve theory, but in the long run, there is a positive relationship between the unemployment rate and inflation but it is not significant.
PENGEMBANGAN BAHAN AJAR HIGHER ORDER THINKING SKILL (HOTS) BERBASIS PROBLEM BASED LEARNING UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS MAHASISWA PADA MATA KULIAH EKONOMI INDUSTRI DI FAKULTAS EKONOMI UNIMED Munajat, Munajat; Arwansyah, Arwansyah; Tanjung, Ahmad Albar; Dede Ruslan, Dede Ruslan
Jurnal Review Pendidikan dan Pengajaran Vol. 8 No. 1 (2025): Volume 8 No. 1 Tahun 2025
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jrpp.v8i1.41551

Abstract

Untuk meningkatkan kemampuan berpikir kritis mahasiswa yang terdaftar dalam mata kuliah Ekonomi Industri di Fakultas Ekonomi Unimed, sangat penting untuk mengembangkan bahan ajar berbasis Problem Based Learning (HOTS). Tujuan dari penelitian ini adalah untuk menilai kelayakan dan daya tarik bahan ajar HOTS berbasis Problem Based Learning dalam kursus Ekonomi Industri untuk meningkatkan pemikiran kritis mahasiswa di Jurusan Ilmu Ekonomi, FE Unimed. Ini juga bertujuan untuk memberikan analisis tentang masalah spesifikasi desain bahan ajar HOTS berbasis Problem Based Learning dalam kursus Ekonomi Industri. Metodologi penelitian ini adalah bentuk penelitian penelitian dan pengembangan (R&D) yang menggunakan pendekatan penelitian kuantitatif yang memanfaatkan model ADDIE, yang telah dimodifikasi untuk memenuhi persyaratan penelitian. Alat pengumpul data yang digunakan adalah angket validasi pakar, angket respon dosen, dan angket respon mahasiswa. Berikut ini adalah luaran dari penelitian pengembangan ini: (1) Luaran item bahan ajar HOTS berbasis problem-based learning yang dapat digunakan sebagai sumber belajar mahasiswa. (2) Hasil validasi dan uji coba yang dilakukan menunjukkan bahwa produk ini menarik dan praktis untuk digunakan. (3) Dengan menggunakan penilaian Pretest dan Post-test yang diolah dengan rumus Paired Simple t Test dan menghasilkan nilai signifikansi sebesar 0,000, produk ini berhasil meningkatkan kemampuan berpikir kritis mahasiswa. Artinya, terdapat perbedaan yang signifikan antara sebelum dan sesudah penggunaan Bahan Ajar Berbasis Problem-Based Learning (HOTS) dalam Meningkatkan Kemampuan Berpikir Kritis Mahasiswa FE Unimed.
The Effect of Segmentation, Targeting, Positioning on Purchasing Decisions of Baperchips Brownies Chips MSMEs Products Sari, Windi; Tanjung, Ahmad Albar
Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE) Vol 6 No 3 (2023): Sharia Economics
Publisher : Sharia Economics Department Universitas KH. Abdul Chalim, Mojokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31538/iijse.v6i3.3248

Abstract

The purpose of this study was to find out whether there is an effect of Segmentation, Targeting, and Positioning on purchasing decisions at Baperchips MSMEs Products. The sample in this study was 100 people. The method used in this study was a quantitative method. This study used primary data, primary data in this study were obtained from respondents’ answers through interviews, observation, and questionnaires. The power analysis used in this study is the Structural Equation Model with Smart PLS. The results of this study indicate that partial Segmentation has a positive but not significant effect on purchasing decisions, Targeting has a positive and significant effect on purchasing decisions, and Positioning has a positive and significant effect on purchasing decisions.
Analysis the Influence of the Information and Communication Industry on GDP Sector and Economic Growth Sembiring, Baloura; Tanjung, Ahmad Albar; Sukardi, Sukardi
Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE) Vol 7 No 2 (2024): Sharia Economics
Publisher : Sharia Economics Department Universitas KH. Abdul Chalim, Mojokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31538/iijse.v7i2.4460

Abstract

This research aims to delve into the influence of the information and communication industry on the economic growth of a country or region. The information and communication industry has become a major driver in the global economic transformation, especially in the rapidly evolving digital era. According to its methodology, this research falls under ex post facto research, examining cause-and-effect relationships. Meanwhile, in terms of data type and analysis, this research is quantitative. This research utilizes the Error Correction Model (ECM) data analysis technique. The results of this research show that the economic growth of Indonesia tends to increase, while the stock prices of information and communication industry companies fluctuate with varying trends of increase and decrease. The information and communication industry has been proven to influence the economic growth of Indonesia positively and significantly.
The Role of Fiscal Policy in Economic Growth in Indonesia Saragih, Wike Ardinawati; Tanjung, Ahmad Albar; Syafii, M.
Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE) Vol 7 No 1 (2024): Sharia Economics
Publisher : Sharia Economics Department Universitas KH. Abdul Chalim, Mojokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31538/iijse.v7i1.4795

Abstract

This research aims to analyze the influence of economic variables on Indonesia's economic growth in the short and long term. In this analysis, four main economic variables are evaluated: Goods Expenditures, Taxes, Subsidies, and Human Capital. The research results show that goods spending has a positive but not significant influence on economic growth, both in the short and long term. Meanwhile, taxes show a positive and significant influence on economic growth in both periods. However, subsidies are proven to have a negative and significant effect, indicating that providing subsidies may affect economic growth negatively in the short and long term. Apart from that, Human Capital also shows a negative and significant influence, highlighting the importance of investment in human resources to support sustainable economic growth in Indonesia. These findings provide valuable insights for economic policy that can be used to design more effective strategies for increasing Indonesia's economic growth.
Implementation of Network Planning in the Shophouse Construction Project in Tanjung Morawa District, Deli Serdang Regency ulfa sururi; cici afrianti; Silvani Nurul Aini Nasution; Ahmad Albar Tanjung
Journal of Business Economics and Management | E-ISSN : 3063-8968 Vol. 2 No. 3 (2026): Januari - Maret
Publisher : GLOBAL SCIENTS PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The construction of shophouses (ruko) as a commercial area requires effective project planning and control to ensure timely completion. This study aims to analyze the application of the Network Planning method in scheduling a shophouse construction project in Tanjung Morawa District, Deli Serdang Regency. The research method used is descriptive quantitative with the Critical Path Method (CPM) and Program Evaluation and Review Technique (PERT) approaches. The research data include the type of work, activity duration, and dependency relationships between activities obtained through field observations, interviews, and project planning documents. Data processing was carried out using the POM for Windows application to determine the earliest start time, latest finish time, slack value, and the project's critical path. The analysis results show that the total project duration is 253 days with the critical path dominated by physical construction activities, especially structural work and the installation of doors and windows. The PERT analysis shows that core construction activities have the highest level of time uncertainty. Thus, the application of Network Planning is proven effective in assisting the planning and time control of shophouse construction projects.
Penggunaan Metode Network Pada Pembangunan MBG di Medan Amplas murdiah; Rani Padila Ningsih; Putri Khoirunnisa; Ahmad Albar Tanjung
Journal of Business Economics and Management | E-ISSN : 3063-8968 Vol. 2 No. 3 (2026): Januari - Maret
Publisher : GLOBAL SCIENTS PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study seeks to evaluate how effective the Network Planning method is when using the Critical Path Method (CPM) and Program Evaluation and Review Technique (PERT) in scheduling the construction of the Free Nutritious Food Program (MBG) facility in Medan Amplas District. A descriptive quantitative research method was used, involving data collection through field observations and interviews with those managing the project. The data were processed using QM for Windows software to identify the critical path and estimate the project's completion time. The findings show that the ideal completion time for the MBG project is 72 days, which is faster than the actual time taken, which was 90 days. The critical path for the project was found to be A–C–D–E–F–G–H–I–N–O–P–Q–T. The results highlight that using CPM and PERT enhances time efficiency and improves the ability to manage the project effectively. As a result, Network Planning acts as a valuable tool for project managers to help ensure the successful execution of government infrastructure projects.
The Impact of Social Media Marketing, Consumptive Behaviour, and Financial Self-Control on the Financial Well-being of Students in Medan City Ahmad Albar Tanjung; Nurhayati; Muliyani
Jurnal Manajemen Vol. 17 No. 1 (2026): Jurnal Manajemen (Edisi Elektronik)
Publisher : UPT Jurnal & Publikasi Ilmiah SPs Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/jm-uika.v17i1.21636

Abstract

University students represent the younger generation who will become the pillars of national development in the future. Financial well-being is a crucial aspect of student development, reflecting their ability to manage finances responsibly and prepare for long-term financial stability. This study aims to analysed the influence of social media marketing, consumptive behaviour, and financial self-control on the financial well-being of university students in Medan, Indonesia. Utilizing a quantitative research design, Sampling in this study was conducted using purposive sampling. primary data were collected through questionnaires distributed to 100 students from various universities in Medan. Data analysis was conducted using the Structural Equation Modelling Partial Least Squares (SEM-PLS) method with the Smart-PLS application. The results show that social media marketing has a negative and significant effect on financial well-being, as does consumptive behaviour. In contrast, financial self-control has a positive and significant impact on financial well-being. These findings highlight the essential role of financial self-control in promoting student financial well-being and reducing the negative effects of social media marketing and consumptive tendencies.
Co-Authors Abdul Hakim Reza Dalimunthe Abdurahman Adisaputera Ade Firmansyah Tanjung Aiga Fadillah, Rahmanta Ginting, Irsad Lubis Aini Rahma Aini, Sri Badrul aisyaturridho Aiyub Aiyub Amalia*, Amalia Anjeli, Rani Annisa Anggreini Siswanto Annisa Annisa Apriyani Ripka Yustika Br Tarigan Aqillah, Khayru Arif Rahman Arwansyah Arwansyah Arya Ramadhan Ayu Angelina Pasaribu Berkat Juni Krisman Gulo Berutu, Saiful Ragatna Binaria Br Sembiring BR Sijabat, Lastri Putri br Simarmata, Theresia Herdiana Uli Br. Tarigan, Helpitaria Chaniago, Eva Nirmala Sari cici afrianti Dede Ruslan Dede Ruslan Dede Ruslan, Dede Ruslan Desi Indriani Lubis Desi Putriyanti Perangin Angin Perangin Angin Dessy Mirawati Sihotang Dewi Murni Kumala Sari Dhea Nita Rambe Dian Purnamasari Dian Vannysyah DWI RAYANA SIREGAR Ella Efrisna Ivana Sinuhaji Eva Nirmala Sari Chaniago Fahrezi, Alam Garingging, Sartika Halimah Al Zaqi Sembiring Hanum, Rizki Fadila Hasibuan*, Saidah Khairiyah Hasyim, Sirojuzilam Hulu, Wilhelmina Ilda Aprisya Pardede Iman Totonafo Saro Hia Indah Permata Sari Pulungan irfan irfan Irsad Irsad Irsad Irsad Lubis Irsad Lubis Irsad, Irsad jeffry sebayang Kartika Sari Lubis Khairul Akbar Khairul Akbar La Ane, La Ane Laila Rohimah Laurensia Putri Lumbangaol, Cindy Lya Novarian Nainggolan M Syafii M Syafii M. Rizki Nasution Monika Karolina Sianturi Muhammad Arief Tirtana Muhammad Arif Muhammad Riansyah Putra Muhammad Rifqifalah Muhammad Syafiqra Nasution Muliyani Muliyani Muliyani Muliyani Muliyani Muliyani Mulyani Mulyani Munajat Munajat, Munajat murdiah Nainggolan*, Lya Novaria Nasution, Fatwa Hillah Nasution, M. Ardi Rafian Natasya Kinski Nilam Mauliza Ningsih, Uut Dwi Nopita Sari Br Tarigan Nova Angelina Nababan Nurhalimah Nurhayati Nurhayati Nurul Fadilah Matondang Paidi Hidayat Paidi Paidi Pardede, Ilda Aprisya Pasaribu, Ayu Angelina Perangin Angin*, Sutejo Prakoso, Diki Putri Khoirunnisa Putri, Viona Saskia Raden Mohamad Herdian Bhakti Ramli Ramli Rani Padila Ningsih Rani Wahyuni Reka Cintia Renta Ulina Situmorang Riandani Rezki Prana Rifqa Pratiwi Balqish Rifqa Pratiwi Balqish Riyani Butar Butar Riza Fiandi Rizky Darmawan Sabda Dian Nurani Siahaan Saputra, Hendri Andika Saragih, Wike Ardinawati Sari, Nonik Widiya Sari, Rania Linda Sari, Windi Sembiring, Baloura Sembiring, Binaria Br Semi Nur Utami Seprianti, Viola Ditya Silitonga, Susilawati Silvani Nurul Aini Nasution Simanullang, Rahel Sindy Iradilah Sipayung, Selviana Megawati Siregar, Rizky Azlina Siregar, Uli Rohana Sirojuzilam Hasyim Sixson Roberto Simangunsong Suci, Qur’Ayna Permata Sufhia Br Tarigan Sukardi Sukardi Sukardi Sukardi Sukardi Sukardi Sukardi Sukardi Sukardi Sukardi Sukardi Sutejo Perangin Angin* Syafii, M. Syukron Arjuna Tamara Ramadhana Tarigan, Apriyani Ripka Yustika Br Thesia, Jesslyn triadiarti, yulita ulfa sururi Ulul Azmi Valianto, Budi Vania Grace Sianturi Wahyu Ario Pratama Wahyu Ario Pratomo Weni Hawariyuni Widya Astuti Widya Gustriani Harahap Widya Kartika Windi Sari Yahya, Aiyub Yamani, Raisa Yulia Rahma Siregar Z, ANDINI PUTRI Zagoto*, Sri Endang Putri Zendrato, Feronika Zikri Praya