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Impact of Arabica Coffee Production on Social Welfare: A Comprehensive Analysis Annisa Ilmi Faried; Uswatun Hasanah; Rahmad Sembiring
International Journal of Management, Economic and Accounting Vol. 1 No. 2 (2023): December 2023
Publisher : Yayasan Multidimensi Kreatif

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61306/ijmea.v1i2.35

Abstract

The flavor and quantity of Arabica coffee are considered to be superior to those of Robusta coffee, and Arabica coffee also contains a lower amount of caffeine. Arabica coffee production and community welfare are known as factors Y in this study. Labor, consumption, land area, and distribution are referred to as variables X. This study was conducted using the Path Analysis method in Sinaman II Village to Pamatang Sidamanik District, Simalungun Regency. Using the SPSS program version 24.0 for Windows, the data that was collected from the distribution of questionnaires was processed. Through the use of arabica coffee output as an intervening variable in Sinaman II Village, the objective of this study is to investigate the impact that these important or positive aspects have on the well-being of farming communities. The findings, which were based on path analysis, demonstrated that the wellbeing of the community is influenced collectively by the independent variables of labor, consumption, land area, and distribution. Additionally, the production of Arabica coffee is able to accommodate any and all circumstances.
Model of emergence evacuation route planning with contra flow and zone scheduling in disaster evacuation Hartama, Dedy; Mawengkang, Herman; Zarlis, Muhammad; Widia Sembiring, Rahmad
Computer Science and Information Technologies Vol 2, No 1: March 2021
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/csit.v2i1.p1-10

Abstract

Evacuation is characterized by rapid movement of people in unsafe locations or disaster sites to safer locations. The traffic management strategy for commonly used evacuations is the use of Shoulder-Lane, contra-flowing traffic and gradual evacuation. Contra-flow has been commonly used in traffic management by changing traffic lanes during peak hours. To implement the contra-flow operation, there are two main problems that must be decided, namely Optimal contra-flow lane configuration problem (OCLCP) and optimal contra-flow scheduling. Within the OCSP there are two approaches that can be used: zone scheduling and flow scheduling. Problem of contra-flow and zone scheduling problem is basically an Emergence evacuation route planning (EERP) issue. This research will discuss EERP with contra-flow and zone scheduling which can guarantee the movement of people in disaster area to safe area in emergency situation.
Comparative Analysis Of Community-Based Ecotourism In Four Serdang Bedagai Villages In Integrating Educational Innovations In Conservation Forest Management Annisa Faried; Rahmad Sembiring; Sri Rahayu; Rika Novita Sari Manik; Azam Abdelhakeem Khalid Ahmed
IJORER : International Journal of Recent Educational Research Vol. 6 No. 3 (2025): May
Publisher : Faculty of Teacher Training and Education Muhammadiyah University of Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46245/ijorer.v6i3.816

Abstract

Objective: This research investigates forest management practices in conservation zones implementing community-based ecotourism approaches across four distinct coastal regions in North Sumatra: Kota Pari, Pantai Cermin, Perbaungan, and Teluk Mengkudu Villages. By examining these locations, we sought to provide a comparative assessment of education-centered management frameworks and their effectiveness in ecological preservation and community development within varying socioeconomic environments. Method: Our methodology incorporated field observations, stakeholder interviews with 60 key informants, document analysis, mixed-method data evaluation, and 8 focus group discussions conducted throughout January-December 2023. We surveyed 400 households (100 per village) to gather quantitative data regarding educational impacts, conservation perceptions, knowledge acquisition, and CBE program participation levels. Data analysis employed comparative thematic methodology and triangulation from multiple sources to enhance finding validity. Results: Findings revealed notable differences in educational approaches to community-based ecotourism among the researched locations. Kota Pari demonstrated superior results with a 71% reduction in illegal logging and development of 24 knowledge-based livelihood activities. Pantai Cermin successfully leveraged tourism dynamics for environmental education through visitor-community learning exchanges, while Perbaungan Village effectively addressed agricultural-conservation tensions through structured intergenerational knowledge transfer. Teluk Mengkudu Village, having adopted this model most recently (two years prior), showed promising results through its youth-centered educational approach despite resource limitations. Cross-village analysis revealed that implementation duration, educational approach quality, institutional support, and community socioeconomic characteristics significantly influenced program outcomes. Novelty: This study contributes three novel insights to the field: (1) it identifies developmental pathways for educational components in community-based conservation, demonstrating how approaches evolve from targeted activities in early implementation toward comprehensive learning systems as programs mature; (2) it positions education not merely as information transfer but as a transformative process developing community capabilities for both environmental stewardship and sustainable livelihoods; and (3) it challenges conventional distinctions between conservation education and economic development by demonstrating how integrated approaches can simultaneously build ecological knowledge, practical skills, and entrepreneurial capacities. The research provides evidence-based recommendations for designing adaptable education-centered Community Based Ecotourism models applicable across diverse socioeconomic contexts and implementation phases.
Educational Management Strategies to Develop Financial Resources, Competence, and Business Growth Capabilities of Small Enterprises Operated by Housewives in Kota Pari Village Sri Rahayu; Annisa Faried; Rahmad Sembiring; Sumaya Sumaya; Jeniboy Kimpah
IJORER : International Journal of Recent Educational Research Vol. 6 No. 3 (2025): May
Publisher : Faculty of Teacher Training and Education Muhammadiyah University of Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46245/ijorer.v6i3.826

Abstract

Objective this study aims to examine how educational management strategies influence the development of financial resource utilization, entrepreneurial competence, and business growth in MSMEs operated by housewives in Kota Pari Village. We sought to identify the most effective educational approaches to enhance rural women entrepreneurs' ability to sustain and expand their businesses despite limited resources and traditional constraints. Method a sequential mixed-methods approach was employed, beginning with quantitative data collection through structured questionnaires distributed to 200 MSME operators using Google Forms. This was followed by in-depth interviews with 30 purposively selected participants. Six focus group discussions (FGDs) with village officials and MSME stakeholders provided additional contextual insights. Quantitative data analysis used path analysis, while qualitative data were analyzed through thematic coding and triangulation to ensure validity. Results educational management interventions significantly affected business success (R² = 0.487; p < 0.001), both through direct pathways (β = 0.342; p < 0.001) and indirect effects mediated by entrepreneurial capability development (β = 0.305; p < 0.001) and improved capital management (β = 0.253; p < 0.001). Relationship-based educational approaches, particularly mentorship programs (β = 0.412; p < 0.001), demonstrated superior effectiveness compared to traditional instructional methods. Contextually relevant educational content focusing on immediate business challenges was shown to have much higher implementation rates than generic business training. Novelty this research is one of the first to empirically explore educational management in the context of rural women entrepreneurship in Indonesia. We uncover previously undocumented barriers to educational effectiveness for rural women entrepreneurs and provide a contextually grounded framework for designing educational interventions that are better adapted to the social and economic realities of housewife-operated enterprises in Indonesia's developing rural economy.
The Role of Traditional Markets in Improving the Economy of the Muliorejo Village Community, Deli Serdang Regency Rika Nuraisyah; Anggia Ramadhan; Rahmad Sembiring
Journal of Economics and Social Sciences (JESS) Vol. 4 No. 1 (2025): Journal of Economics and Social Sciences (JESS)
Publisher : CV. Civiliza Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59525/jess.v4i1.765

Abstract

This study aims to determine the role of traditional markets in improving the community's economy in Muliorejo Village. The method applied was a qualitative approach with in-depth interview techniques to 10 traders and 10 buyers. The results show that traditional markets directly contribute to increasing community income, especially for small businesses. The available market facilities are sufficient to support smooth and comfortable buying and selling activities. However, there is no utilization of digital technology both in terms of promotion and payment systems; all transactions are still carried out in cash. The government also has a role to play through support such as coaching and efforts to improve market facilities. Overall, traditional markets remain an important part of driving the local economy.
ANALISIS PENGARUH PERMINTAAN GULA PASIR TERHADAP HARGA DI PASAR TRADISIONAL KOTA MEDAN Fasya , Nadya; Fadlan, Ahmad; Sembiring, Rahmad
Jurnal Manajemen Dan Akuntansi Medan Vol. 7 No. 2 (2025): Jurnal Manajemen dan Akuntansi Medan Juli 2025
Publisher : Yayasan Cita Cendikiawan Al Kharizmi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/jumansi.v7i2.6614

Abstract

Penelitian ini bertujuan untuk mengetahui apakah Harga gula pasir,persediaan gula pasir,pendapatan pedagang berpengaruh signifikan terhadap permintaan di pasar. Penelitian ini menggunakan pendekatan kuantitatif. Populasi penelitian ini adalah pedagang gula pasir di pasar palapa,pasar petisah,pasar sei sikambing. Teknik pengambilan sampel yang digunakan dalam penelitian ini adalah Teknik pengambilan sampel dalam penelitian ini yakni menggunakan teknik sampling jenuh (sensus). Teknik sampling jenuh adalah penentuan sampel bila semua anggota populasi digunakan sebagai sampel. Teknik pengumpulan data dalam penelitian ini adalah dengan meggunakan kuesioner. Data yang sudah diproleh kemudian diolah menggunakan aplikasi SPSS. Teknik pengolahan dan analisis data yaitu, uji analisis linier berganda,uji kualitas, uji asumsi klasik, dan uji hipotesis.
DAMPAK PAJAK DAERAH TERHADAP TINGKAT KEMISKINAN DI KOTA MEDAN Lubis, Novika Sari; Sembiring, Rahmad; Hasanah, Uswatun
Jurnal Manajemen Dan Akuntansi Medan Vol. 7 No. 2 (2025): Jurnal Manajemen dan Akuntansi Medan Juli 2025
Publisher : Yayasan Cita Cendikiawan Al Kharizmi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/jumansi.v7i2.6616

Abstract

Penelitian ini bertujuan untuk menganalisis dampak pajak daerah khususnya Pajak Bumi dan Bangunan (PBB), Pajak Bea Perolehan Hak Atas Tanah dan Bangunan (BPHTB), Pajak Penerangan Jalan (PPJ) dan Pajak Restoran (PR) terhadap Tingkat Kemiskinan di Kota Medan. Penelitian ini bersifat kuantitatif dan menggunakan metode Regresi Linear Berganda dengan data Time Series dari tahun 2015-2024. Data yang digunakan dalam penelitian ini adalah data sekunder yang diperoleh melalui website Direktorat Jenderal Perimbangan Keuangan Kementerian Keuangan dan Badan Pusat Statistik Kota Medan. Teknik analisis data yang digunakan dalam penelitian ini meliputi Uji Asumsi Klasik, Uji Regresi Linear Berganda, Uji Hipotesis dan Uji Koefisien Determinasi. Hasil penelitian menunjukkan bahwa secara parsial Pajak Bumi Bangunan, Pajak Penerangan Jalan dan Pajak Restoran tidak berpengaruh signifikan terhadap Tingkat Kemiskinan di Kota Medan meskipun Pajak Bumi Bangunan, Pajak Penerangan Jalan dan Pajak Restoran menunjukkan koefisien negatif dalam menurunkan kemiskinan. Sementara itu, Pajak Bea Perolehan Hak Atas Tanah Dan Bangunan juga tidak berpengaruh signifikan namun menunjukkan koefisien positif dalam meningkatkan kemiskinan. Secara simultan keempat variabel pajak daerah ini secara bersama-sama                     tidak berpengaruh signifikan terhadap tingkat kemiskinan di Kota Medan. Koefisien determinasi sebesar 22,1% menunjukkan bahwa hanya sebagian kecil variasi tingkat kemiskinan dijelaskan oleh pajak daerah dengan sebagian besar dipengaruhi oleh faktor lain. Hal ini membuktikan bahwa keempat jenis pajak daerah yang diteliti belum memiliki dampak yang signifikan terhadap pengurangan tingkat kemiskinan                di Kota Medan baik secara parsial maupun simultan dan mengindikasikan bahwa perlunya evaluasi                alokasi dana dan fokus pada faktor-faktor kemiskinan lainnya. Diharapkan untuk penelitian selanjutnya dapat menambah variabel dan fokus pada variabel yang berbeda.
ANALISIS MEDIA SOSIAL DALAM MENINGKATKAN JUMLAH WISATAWAN DI OBJEK WISATA TANGKAHAN DESA NAMO SIALANG KECAMATAN BATANGAN SERANGAN KABUPATEN LANGKAT Fajriani, Rima; Sembiring, Rahmad; Faried, Annisa Ilmi
Jurnal Manajemen Dan Akuntansi Medan Vol. 7 No. 2 (2025): Jurnal Manajemen dan Akuntansi Medan Juli 2025
Publisher : Yayasan Cita Cendikiawan Al Kharizmi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/jumansi.v7i2.6618

Abstract

Pariwisata merupakan sektor strategis yang mampu mendorong pertumbuhan ekonomi lokal dan pelestarian lingkungan, khususnya di kawasan ekowisata Tangkahan, Desa Namo Sialang, Kabupaten Langkat, Sumatera Utara. Di era digital saat ini, media sosial memainkan peran penting dalam membentuk persepsi dan perilaku wisatawan melalui penyebaran informasi yang cepat dan luas. Penelitian ini bertujuan untuk menganalisis peran media sosial dalam meningkatkan jumlah kunjungan wisatawan ke destinasi ekowisata Tangkahan.  Metode yang digunakan adalah pendekatan kualitatif dengan desain deskriptif eksploratif. Teknik pengumpulan data meliputi wawancara mendalam, observasi partisipatif, dokumentasi, serta analisis konten digital di berbagai platform media sosial seperti Instagram, TikTok, dan Facebook.  Hasil menunjukkan bahwa media sosial memberikan kontribusi signifikan terhadap promosi destinasi melalui strategi konten visual, testimoni pengunjung, dan keterlibatan komunitas lokal. Temuan ini menguatkan relevansi teori Electronic Word of Mouth (e-WOM) dan Integrated Marketing Communication (IMC) dalam konteks pariwisata berbasis komunitas. Penelitian ini juga merekomendasikan penguatan kapasitas digital pelaku wisata lokal agar promosi yang dilakukan lebih terarah, kreatif, dan berkelanjutan.Kata kunci: media sosial; wisatawan; promosi digital; ekowisata; Tangkahan
Implementation of Machine Learning Algorithm for Credit Scoring Prediction in Islamic Microfinance Siregar, Kiki Hardiansyah; Ruslan, Dede; Faried, Annisa Ilmi; Sembiring, Rahmad
Journal of Intelligent Systems and Information Technology Vol. 2 No. 2 (2025): July
Publisher : Apik Cahaya Ilmu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61971/jisit.v2i2.156

Abstract

Islamic microfinance institutions face complex challenges in data management and customer behavior prediction in the digital era. This study aims to optimize the Gradient Boosting algorithm with pruning techniques to predict customer collectibility. The analysis was conducted on data from 57 customers with 7 attributes from 2022 to 2024. The research methodology includes four stages: data collection, pre-processing, modeling, and evaluation. Pre-processing involves handling missing data, normalization, encoding, and feature selection. Modeling using XGBoost with and without pruning, followed by evaluation using accuracy, precision, recall, F1-score, confusion matrix, and ROC curve metrics. The results show an increase in model performance with pruning: accuracy increased by 0.70%, precision 0.60%, recall 0.80%, and F1-score 0.70%. This technique is effective in reducing overfitting and increasing model generalization. This research provides significant contribution in developing more accurate credit scoring system for Islamic microfinance institutions, improving credit risk management and customer service in Islamic microfinance sector. The findings help Islamic microfinance institutions optimize credit decision-making process and reduce risk in the digital era.
The Impact of Traditional Market Relocation on Traders' Income (Case Study at Kampung Lalang Market) Saputra, M. Ilham; Sembiring, Rahmad
Li Falah: Journal of Islamic Economics and Business Vol. 10 No. 1 (2025): June 2025
Publisher : Institut Agama Islam Negeri Kendari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31332/lifalah.v10i1.12106

Abstract

This study analyses the impact of the relocation of Kampung Lalang Market on traders' income, focusing on changes before and after the market relocation. The research aims to identify the factors influencing income variation and evaluate the extent to which relocation affects business sustainability. The study employs a qualitative method with a descriptive approach, directly collecting primary data in the field. Data collection techniques include observation, interviews, and documentation. The study found that most traders experienced a decline in income after the relocation, while some reported an increase in income. Key factors influencing income include the location of the new market, facilities, consumer behaviour, traders' adaptability, and government policies. Additionally, the study highlights that inadequate planning and a lack of post-relocation support from the government hinder business sustainability. The study concludes that careful planning and strong post-relocation support are essential to increasing traders' income and ensuring the long-term sustainability of their businesses. These findings have theoretical and practical implications, providing policymakers with insights into the importance of strategic market relocation planning and practical recommendations for traders adapting to new market conditions.