Rofi'i, Yulianto Umar
Unknown Affiliation

Published : 7 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 7 Documents
Search

Oreste Besson Rank and Certainty Factor for Digital Business Investment Decisions Rofi'i, Yulianto Umar
International Journal Software Engineering and Computer Science (IJSECS) Vol. 3 No. 2 (2023): AUGUST 2023
Publisher : Lembaga Komunitas Informasi Teknologi Aceh (KITA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/ijsecs.v3i2.1513

Abstract

This study analyzes investment decision making in digital business using the Oreste Besson Rank and Certainty Factor methods. A mixed qualitative and quantitative approach is used to understand the qualitative factors that influence investment decisions and measure the effectiveness of analytical methods. The results of the qualitative analysis of the in-depth interviews highlight key factors: brand reputation (42% response), technology adaptability (35% response), and long-term growth potential (23% response). Uncertainty of technology and market changes (75% of respondents) affects investment strategy. Quantitative analysis uses the Decision Support System (SPK) and Besson-Rank methods to generate investment alternatives. Digital Properties rank the best, with Besson-Rank weighting the criteria score for a more in-depth look. The Certainty Factor (CF) method assesses investment options based on available data, with E-commerce Growth having the highest score, indicating a higher priority. The internal noise test confirms the Oreste Besson Rank and Certainty Factor methods as reliable tools, providing investment ratings and risk assessments consistent with simulated data. The results of this study underscore the importance of reputation, technology adaptability, and growth potential in digital business investment decisions. The Oreste Besson Rank and Certainty Factor methods are effective in providing accurate guidance. This research provides deeper insight into investment decision-making in a dynamic digital business and proposes recommendations for optimizing this analytical method in the face of market changes.
Financial Risk Management in Indonesian Banking: The Integrative Role of Data Analytics and Predictive Algorithms Rofi'i, Yulianto Umar
International Journal Software Engineering and Computer Science (IJSECS) Vol. 3 No. 3 (2023): DECEMBER 2023
Publisher : Lembaga Komunitas Informasi Teknologi Aceh (KITA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/ijsecs.v3i3.1823

Abstract

This research delves into the realm of financial risk management within the Indonesian banking sector, with a focus on leveraging Data Analytics and Predictive Algorithms. Amidst the global financial market's complexities and the evolving nature of banking risks, this study aims to provide a comprehensive understanding of how advanced technological tools can enhance risk identification, evaluation, and management. Utilizing extensive datasets from the Indonesian Banking Statistics, Central Statistics Agency, and Bank Indonesia, the research explores the intricate relationship between various banking risks and macroeconomic factors. The study employs sophisticated predictive models to analyze data, focusing on credit and operational risks. The findings highlight the significant impact of macroeconomic variables on banking risks and the effectiveness of predictive models in risk assessment. The research contributes to the existing literature by offering a detailed analysis of the integration of machine learning and big data analytics in banking risk management. It also provides strategic insights for banks to adopt more dynamic, data-driven risk management strategies in the face of economic and industrial changes. The study underlines the importance of continuous innovation in technological applications to meet the evolving demands of the banking sector.
Analysis of E-Commerce Purchase Patterns Using Big Data: An Integrative Approach to Understanding Consumer Behavior Caroline; Yuswardi; Rofi'i, Yulianto Umar
International Journal Software Engineering and Computer Science (IJSECS) Vol. 3 No. 3 (2023): DECEMBER 2023
Publisher : Lembaga Komunitas Informasi Teknologi Aceh (KITA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/ijsecs.v3i3.1840

Abstract

This research undertakes a meticulous examination of the Indonesian e-commerce industry, aiming to unravel the intricate patterns governing consumer behavior within this rapidly evolving digital landscape. Employing an extensive dataset and cutting-edge data analysis methodologies, this study discerns pivotal trends that have engendered transformative shifts in Indonesia's e-commerce sector. A conspicuous trend uncovered is the escalating reliance on instant messaging platforms and social media conduits for e-commerce transactions. This pronounced transition underscores the remarkable adaptability of businesses to the digital milieu, thereby accentuating the significance of a digitally oriented business paradigm. Furthermore, this research brings to light the prevailing predilection among non-formal e-commerce enterprises, whose revenues predominantly dwell below the IDR 300 million threshold. Notably, the Cash on Delivery (COD) method remains the preeminent payment mechanism. These observations illuminate the structural underpinnings of the market and consumer payment proclivities, thereby exerting a discernible influence on pricing strategies and payment processing mechanisms adopted by enterprises. Moreover, the study delves into the transformative effects of the COVID-19 pandemic, which have expedited the digital metamorphosis of both consumers and e-commerce enterprises. This acceleration has ushered in a new epoch characterized by novel opportunities and concomitant challenges within the e-commerce domain. In summation, this research furnishes a multidimensional and academically rigorous perspective on the Indonesian e-commerce landscape, furnishing actionable insights indispensable for businesses and policymakers alike. The comprehension of these evolving trends is indispensable for strategic formulation and policy calibration, enabling adept navigation of the dynamic e-commerce milieu.
Dampak Keputusan Investasi, Pendanaan, dan Kebijakan Dividen Terhadap Nilai Perusahaan Sektor Pertambangan di Indonesia: Kajian Mediasi Resiko Perusahaan Rofi'i, Yulianto Umar
Jurnal EMT KITA Vol 7 No 4 (2023): OCTOBER 2023
Publisher : Lembaga Otonom Lembaga Informasi dan Riset Indonesia (KITA INFO dan RISET) - Lembaga KITA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/emt.v7i4.1567

Abstract

This study aims to study the impact of investment decisions, financing decisions and dividend policies on firm value in the mining sector in Indonesia, with firm risk as the mediating variable. The subject of this study includes companies listed on the Indonesia Stock Exchange in the period 2018-2023. Investment decisions that have a direct impact on corporate value, focus on decisions that reflect future investment opportunities, such as introducing new products, expanding existing products, replacing replacement of equipment or facilities, research, development, and exploration. The results of the deterministic analysis show that the coefficient of determination (R^2) is 0.955, indicating that only about 95.5% of the variation in firm value (book value) can be explained simultaneously. by investment decisions, financing decisions and dividend policies. This means that the company's risk is not directly affected by these variables. Furthermore, the analysis results show that the coefficient of determination (R^2) is 0.041, indicating that only about 4.1% of the variation in firm risk can be explained by variations in investment decisions. investment, financing decisions and dividend policy. The remainder, about 96.9%, shows that firm risk does not play a mediating role between investment decisions, financing decisions, dividend policy, and firm value. In other words, firm risk does not partially link these variables to firm value. The results of this study indicate that although investment decisions, financing decisions and dividend policies have a significant impact on firm value, firm risk does not play a mediating role in the relationship. relationship between these variables.
Pengaruh Indeks Harga Konsumen, Jumlah Uang Beredar, Produk Domestik Bruto, Suku Bunga, dan Neraca Pembayaran Terhadap Nilai Tukar Rupiah Rofi'i, Yulianto Umar
Jurnal EMT KITA Vol 7 No 4 (2023): OCTOBER 2023
Publisher : Lembaga Otonom Lembaga Informasi dan Riset Indonesia (KITA INFO dan RISET) - Lembaga KITA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/emt.v7i4.1568

Abstract

This study aims to analyze the relationship between various assumed economic variables and exchange rate fluctuations of the Rupee against the US dollar. The variables considered include the logarithmic difference of the consumer price index of Indonesia and the United States, the logarithmic difference of the money supply of Indonesia and the United States, the logarithmic difference of the gross domestic product of Indonesia and the United States, the logarithmic difference of the Indonesian and US interest rates and the logarithm of the Indonesian balance of payments. The data analysis results show that only the difference between the logarithm of the gross domestic product of Indonesia and the US and the difference between the logarithm of the interest rates of Indonesia and the US have a significant influence on the change in the exchange rate of Indonesia rupiah. The R-squared of 61.6% shows that the observed variation in the dependent variable can be explained by the independent variables, while the remaining 38.4% is influenced by other factors. The conclusion of this study is that the difference in change in the logarithm of gross domestic product and the difference in the logarithm of interest rate have a significant impact on the volatility of the rupee exchange rate.
Kemiskinan Pedesaan dan Angka Partisipasi Sekolah di Indonesia Rofi'i, Yulianto Umar
Jurnal EMT KITA Vol 8 No 2 (2024): APRIL 2024
Publisher : Lembaga Otonom Lembaga Informasi dan Riset Indonesia (KITA INFO dan RISET) - Lembaga KITA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/emt.v8i2.2446

Abstract

This study analyzes the influence of rural poverty on school enrollment rates in Indonesia. Using time series data for the period 1998-2021, the analysis model used is simple linear regression. The study revealed that school enrollment rates and rural poverty levels in Indonesia fluctuate throughout the year. The estimation results indicate that rural poverty has a negative effect on school enrollment rates at both elementary school, middle school and high school levels. Therefore, efforts to increase school participation in Indonesia must be in line with efforts to reduce rural poverty levels.
The Impact of Accessibility and Creativity on the Financial Performance of SMEs Rofi'i, Yulianto Umar
Indonesian Journal Economic Review (IJER) Vol. 5 No. 1 (2025): April
Publisher : Research Division Lembaga Mitra Solusi Teknologi Informasi (L-MSTI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59431/8mj9t684

Abstract

This study examines the impact of accessibility and creativity on the financial performance of Micro, Small, and Medium Enterprises (MSMEs). Accessibility encompasses financial literacy and inclusion, both of which significantly influence the financial outcomes of MSMEs. Creativity enhances competitiveness and financial performance, particularly in product development and marketing. A quantitative research approach with a survey design was employed to gather data from 200 MSME operators in Indonesia. A questionnaire was used to assess accessibility, creativity, and financial performance. The results from multiple linear regression analysis revealed that accessibility and creativity positively affect the financial performance of MSMEs. Access to capital, technology, and training are key factors that improve business performance. Additionally, creativity in product development and marketing strategies contributes to financial growth. The findings suggest that enhancing accessibility and fostering creativity should be prioritized to strengthen MSMEs' competitiveness in the market. Policies that promote better access to financial resources and training for MSME operators are essential to ensuring the sector's sustainability and success.