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Jurnal Minfo Polgan (JMP)
Published by Politeknik Ganesha Medan
ISSN : 20899424     EISSN : 27973298     DOI : -
Core Subject : Science, Education, Social,
Computer Science & IT Library & Information Science Mathematics Social Sciences
Jurnal Minfo Polgan (JMP) merupakan jurnal nasional yang diterbitkan oleh Program Studi Manajemen Informatika Politeknik Ganesha Medan terbit berkala (satu tahun dua kali yaitu Maret dan September) dengan tujuan untuk menyebarluaskan hasil riset bidang teknologi dan informasi kepada para akademisi, praktisi, mahasiswa, dan lain-lain. Jurnal Minfo Polgan (JMP) menerima kiriman artikel hasil riset bidang teknologi dan informasi yang ditulis dalam Bahasa Indonesia. Agar hasil riset bidang teknologi dan informasi yang dimuat dapat bermanfaat untuk pengembangan bidang teknologi dan informasi. Adapun ruang lingkup Jurnal Minfo Polgan adalah: 1. Sistem Pendukung Keputusan (SPK/DSS) 2. Sistem Informasi Geografis (GIS/SIG) 3. Sistem informasi skala enterprise (ERP, EAI, CRM, SCM) 4. Keamanan Sistem Informasi 5. Sistem Informasi Berbasis Web 6. Sistem Berbasis Pengetahuan & Data mining 7. Mobile Computing 8. Multimedia
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 1,204 Documents
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Keputusan Penggunaan QRIS Berdasarkan Pengaruh Persepsi Kemudahan dan Keamanan Melalui Persepsi Kepercayaan Pada GEN_Z di Tawangmangu Dheya Patricia; Alexander Mario Retto Djong
Jurnal Minfo Polgan Vol. 15 No. 1 (2026): Artikel Penelitian
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/jmp.v15i1.16085

Abstract

This study was conducted to analyze the impact of perceived ease of use and perceived security on the decision to use QRIS, with perceived trust as a mediating variable. The sample was taken using a purposive approach with the size determined using the hair formula. This study was conducted in Tawangmangu District using a quantitative approach and survey method. The questionnaire was distributed to 145 Gen Z participants who have experience using QRIS. This research is based on the Technology Acceptance Model (TAM) as its theoretical framework. Data analysis was conducted using Partial Least Squares Structural Equation Modeling (PLS-SEM) with the aid of SmartPLS version 4 software to test the relationships between the variables in the model being studied. The research findings indicate that the perception of ease does not have a significant impact on the decision to use. Furthermore, the perception of security also does not have a significant impact on the decision to use. However, the perception of trust plays an important role, significantly influencing the decision to use. Moreover, ease of use significantly affects the decision through trust, while security also influences the decision to use through trust.
Pengaruh Kualitas Pelayanan, Harga, dan Fasilitas Terhadap Kepuasan Wisatawan di Wisata Bukit Sekipan Tawangmangu Agung Suardi Sakaletuk; Dokman Marulitua Situmorang
Jurnal Minfo Polgan Vol. 15 No. 1 (2026): Artikel Penelitian
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/jmp.v15i1.16094

Abstract

This study aims to examine the influence of service quality, price, and facilities on tourist satisfaction at Bukit Sekipan Tawangmangu Tourism. The sample size was 80 respondents. Data were collected through a five-point Likert-scale closed questionnaire that had undergone validity and reliability testing. Multiple linear regression analysis with the help of SPSS version 29 was used to test the partial and simultaneous effects at a significance level of 5%. The results showed that service quality had a positive and significant effect on tourist satisfaction. Price also had a positive and significant effect on tourist satisfaction and was proven to be the most dominant variable based on the Standardized Beta value of 0.467. Facilities had a positive and significant effect on tourist satisfaction. Simultaneously, service quality, price, and facilities had a positive and significant effect on tourist satisfaction, contributing 40.2% to the variation in tourist satisfaction. These findings imply that tourism managers need to improve service quality, ensure value for money, and develop facilities sustainably to increase tourist satisfaction. Further research is recommended to add other variables such as tourist attractions, destination image, and accessibility to a wider and more diverse population.
Pengaruh Live streaming, Gratis Ongkir, dan Bonus pack Terhadap Keputusan Pembelian Produk Fashion di TikTok Shop pada Generasi Z Samuel T.A; Irwan Christanto Edy
Jurnal Minfo Polgan Vol. 15 No. 1 (2026): Artikel Penelitian
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/jmp.v15i1.16095

Abstract

The purpose of this study was to examine the influence of live streaming, free shipping, and bonus packs on fashion product purchasing decisions on TikTok Shop among Generation Z students of the Bukit Pengharapan Christian Institute of Technology and Business. This study used a quantitative approach with a causal associative design. Data were collected from 100 students selected through purposive sampling and who had experience purchasing fashion products through TikTok Shop. Multiple linear regression with SPSS version 29 was used to test partial and simultaneous effects at a 5% significance level. The findings showed that live streaming had a positive and significant effect on purchasing decisions. Free shipping also had a positive and significant effect on purchasing decisions and was proven to be the most dominant variable with a Standardized Beta value of 0.446. Similarly, bonus packs had a positive and significant effect on purchasing decisions. Simultaneously, the three variables had a positive and significant effect on purchasing decisions with a contribution of 83.4% (R² = 0.834). These findings imply that sellers on TikTok Shop need to optimize the quality of live streaming, maintain the free shipping program, and offer attractive bonus packs. Future studies are recommended to add other variables such as flash sales and online customer reviews with a wider population.
Pengaruh Sikap Skeptisisme Profesional Auditor dan Pengalaman Auditor Terhadap Kemampuan Mendeteksi Fraud Liliana Daeli; Frenky Situmorang; Linda Wahyu Marpaung; Audra Nailufar
Jurnal Minfo Polgan Vol. 15 No. 1 (2026): Artikel Penelitian
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/jmp.v15i1.16096

Abstract

Tujuan penelitian ini adalah untuk mengetahui pengaruh sikap skeptisisme profesional auditor dan pengalaman auditor terhadap kemampuan mendeteksi fraud pada kantor akuntan publik di Indonesia. Penelitian ini menggunakan metode kuantitatif dengan menggunakan aplikasi SPSS sebagai pengolahan data. Teknik penentuan sampel mengunakan teknik sampling hair, sehingga sampel yang digunakan pada penelitian ini adalah 100 auditor yang bekerja pada kantor akuntan publik yang ada di Indonesia. Model analisis data yang digunakan untuk menguji hipotesis adalah model regresi linear berganda. Nilai t hitung  variabel sikap skeptisisme profesional auditor adalah 2.813 sedangkan nilai t tabel adalah 1.998 (2.813 > 1.998). Nilai signifikansi variabel sikap skeptisisme profesional auditor sebesar 0,006 atau lebih kecil dari 0,05 sehingga diperoleh kesimpulan bahwa sikap skeptisisme profesional auditor berpengaruh dan signikan terhadap kemampuan mendeteksi fraud. Nilai t hitung  variabel pengalaman auditor adalah 5.653 sedangkan nilai t tabel adalah 1.998 (5.653 > 1.998). Nilai signifikansi variabel pengalaman auditor sebesar 0,000 atau lebih kecil dari 0,05 sehingga diperoleh kesimpulan bahwa pengalaman auditor berpengaruh dan signikan terhadap kemampuan mendeteksi fraud. Nilai f hitung sebesar 17,501 sedangkan nilai f tabel sebesar 3.939 atau 17.501 > 3.939. Nilai signifikansi sebesar 0,000 atau lebih kecil dari 0,05 sehingga diperoleh kesimpulan bahwa secara simultan sikap skeptisisme profesional auditor dan pengalaman auditor berpengaruh signikan terhadap kemampuan mendeteksi fraud.
Pengaruh Penerapan Sistem Informasi Akuntansi dan Pemanfaatan Teknologi Informasi Terhadap Kinerja Operasional UMKM Selfina Erawati; Fenny Afrida; Johnny Chandra; Anton Eka Saputra; Fery Wahyudi
Jurnal Minfo Polgan Vol. 15 No. 1 (2026): Artikel Penelitian
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/jmp.v15i1.16097

Abstract

This study aims to analyze the effect of accounting information systems and the utilization of information technology, both simultaneously and partially, on the operational performance of mobile coffee shop MSMEs in Medan. This research employs a quantitative approach using primary data collected through questionnaires distributed to 65 respondents who are mobile coffee shop MSME actors in Medan, selected using purposive sampling. The data analysis method used is multiple linear regression with the model: Operational performance = 2.041 + 0.493 Accounting Information Systems + 0.807 Utilization of Information Technology + e. The results show that partially, accounting information systems have a positive and significant effect on operational performance, as indicated by a significance value of < 0.05 and a t-value greater than the t-table, and the utilization of information technology also has a positive and significant effect on operational performance with a significance value of < 0.05 and a t-value greater than the t-table. Simultaneously, both variables have a significant effect on operational performance, as evidenced by an F-value of 1617.899 with a significance level of < 0.05. The coefficient of determination (R²) of 0.981 indicates that 98.1% of the variation in operational performance can be explained by these variables, while the remaining 1.9% is influenced by other factors outside the research model.
Pengaruh Lokasi, Biaya Dan Fasilitas Sekolah Terhadap Keputusan Orang Tua Memilih SD Swasta Talitakum Feberiyus Waruwu; Dedy Lazuardi; Dian Setyorini
Jurnal Minfo Polgan Vol. 15 No. 1 (2026): Artikel Penelitian
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/jmp.v15i1.16098

Abstract

This study examines the factors influencing parents’ decisions in selecting private elementary schools, particularly at SD Swasta Talitakum, which has experienced a decline in student enrollment in recent years. This condition reflects a shift in parents’ preferences in choosing schools for their children amid increasing competition among educational institutions. The objective of this study is to analyze the effect of location, education costs, and school facilities on parents’ decisions. This research employs a quantitative approach using a survey method. The population consists of all parents of students at SD Swasta Talitakum, totaling 111 respondents, using a saturated sampling technique. Data were collected through structured questionnaires and analyzed using multiple linear regression with SPSS, along with validity, reliability, and classical assumption tests. The results indicate that partially, location and school facilities have a positive and significant effect on parents’ decisions, while education costs have no significant effect. Simultaneously, all variables significantly influence parents’ decisions. The Adjusted R Square value of 0.215 indicates that the model explains 21.5% of the variation in parents’ decisions, while the remaining is influenced by other variables outside the model. This study contributes empirically to the field of educational management and provides practical insights for schools to improve competitiveness through enhancing facilities and accessibility.
Pengaruh E-Commerce dan Sistem Informasi Akuntansi Terhadap Kinerja UMKM Sektor Kuliner di Kota Medan Elva Elva; Linda Wahyu Marpaung; Albert Herlambang
Jurnal Minfo Polgan Vol. 15 No. 1 (2026): Artikel Penelitian
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/jmp.v15i1.16100

Abstract

The rapid advancement of information technology has transformed the way businesses interact with markets and consumers, particularly in the culinary sector of micro, small, and medium enterprises (MSMEs) in Medan City. Digitalization through e-commerce provides opportunities for MSMEs to expand market reach, reduce operational costs, and improve transaction efficiency. Meanwhile, the implementation of accounting information systems (AIS) plays a crucial role in enhancing the accuracy of financial records, transparency of reporting, and supporting managerial decision-making. This study aims to analyze the influence of e-commerce and AIS on the performance of culinary MSMEs in Medan. A quantitative approach with causal analysis was employed, involving 223 respondents selected through purposive sampling. Data were collected using Likert-scale questionnaires and analyzed with multiple linear regression using SPSS version 25. The findings reveal that both e-commerce and AIS have a positive and significant effect on MSME performance, both partially and simultaneously. The coefficient of determination (R²) of 49.8% indicates that nearly half of the variation in MSME performance can be explained by these two variables, while the remaining 50.2% is influenced by other factors not examined in this study. The results conclude that the synergy between e-commerce adoption and AIS implementation is a critical strategy for improving competitiveness, operational efficiency, and customer satisfaction in the digital era. Practical implications highlight the need for strengthening digital and accounting literacy among MSME actors, supported by government policies to enhance access to technology. Future research is recommended to include additional variables such as entrepreneurial orientation, product innovation, or the role of social media to provide a more comprehensive understanding of factors affecting MSME performance in the digital economy.
Pengaruh Financial Technology dan Pemanfaatan Sistem Informasi Akuntansi Terhadap Kinerja Keuangan UMKM Kuliner di Foodcourt Medan Estate Leoni Tandra; Susan Grace V Nainggolan
Jurnal Minfo Polgan Vol. 15 No. 1 (2026): Artikel Penelitian
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/jmp.v15i1.16101

Abstract

This study aims to analyze the effect of financial technology (fintech) and the utilization of accounting information systems (AIS) on the financial performance of culinary MSMEs at Foodcourt Medan Estate, Deli Serdang Regency. The research background highlights the low adoption of digital technology among MSMEs, both in financial transactions and accounting records, which results in fluctuating revenues, low liquidity ratios, and less credible financial reports. This condition reflects a gap between the potential of digital technology and its actual implementation in practice. A quantitative approach was employed, with a population consisting of all culinary MSMEs at Foodcourt Medan Estate and a sample of 220 respondents determined using the Slovin formula. The research instrument was tested for validity and reliability, and the data were analyzed using multiple linear regression with SPSS version 25. The findings reveal that fintech has a positive and significant effect on financial performance, with a regression coefficient of 0.368 and t value of 9.550 (sig. 0.000). AIS also shows a positive and significant effect, with a regression coefficient of 0.193 and t value of 5.455 (sig. 0.000). Simultaneously, both variables significantly influence financial performance, as indicated by an F value of 78.264 (sig. 0.000). The coefficient of determination (R²) of 0.419 indicates that 41.9% of financial performance variation is explained by fintech and AIS, while the remaining 58.1% is influenced by other factors. These findings emphasize the importance of enhancing digital literacy, accounting competence, and trust in technology to strengthen MSME competitiveness in the digital era.
Pengaruh Penggunaan Fintech dan Kualitas Sistem Informasi Akuntansi Terhadap Tingkat Penjualan Kopi Keliling David Saputra Lase; Fenny Afrida; Ngiw Aman Harja
Jurnal Minfo Polgan Vol. 15 No. 1 (2026): Artikel Penelitian
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/jmp.v15i1.16103

Abstract

This study aims to analyze the effect of the use of financial technology (fintech) and the quality of accounting information systems on the sales level of mobile coffee businesses in Medan City. This study uses a quantitative approach with a purposive sampling technique on 65 respondents who are mobile coffee business actors. Data were collected through a questionnaire that has been tested for validity and reliability, where all items were declared valid and had a Cronbach Alpha value of 0.978 which indicates very good consistency. The results show that partially the use of fintech has a positive and significant effect on the sales level with a significance value of 0.000 and a calculated t value of 3.979. The quality of the accounting information system also has a positive and significant effect on the sales level with a significance value of 0.000 and a calculated t value of 4.016. Simultaneously, both variables have a significant effect on the sales level with a calculated F value of 135.071 and a significance of 0.000. The coefficient of determination (R²) value of 0.813 indicates that 81.3% of the variation in the sales level can be explained by the use of fintech and the quality of the accounting information system. Thus, the implementation of fintech and a good accounting information system has been proven to increase operational effectiveness, expand market access, and encourage increased sales and the sustainability of MSME businesses in the digital era.
Perbandingan Algoritma Machine Learning dalam Klasifikasi Serangan Phishing pada E-mail Kiki Putriani Siregar; Budi Triandi; Roslina Roslina
Jurnal Minfo Polgan Vol. 15 No. 1 (2026): Artikel Penelitian
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/jmp.v15i1.16104

Abstract

Serangan phishing melalui email merupakan ancaman siber yang terus meningkat dan berpotensi menyebabkan kebocoran data sensitif. Penelitian ini bertujuan membandingkan kinerja tiga algoritma Machine Learning, yaitu Gradient Boosting, Random Forest, dan Logistic Regression dalam mengklasifikasikan email phishing dan non-phishing. Dataset diproses melalui tahapan pembersihan teks dan ekstraksi fitur menggunakan TF-IDF, kemudian dievaluasi berdasarkan metrik accuracy, precision, recall, dan F1-score. Hasil penelitian menunjukkan bahwa algoritma berbasis ensemble learning, khususnya Gradient Boosting dan Random Forest, memberikan performa lebih tinggi dibandingkan Logistic Regression dalam mendeteksi pola phishing yang kompleks. Meskipun Logistic Regression lebih sederhana dan mudah diinterpretasikan, model ensemble terbukti lebih efektif dalam meningkatkan akurasi klasifikasi

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