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All Journal Multica Science and Technology Southeast Asia Journal of Graduate of Islamic Business and Economics
Desi Yuniarti
Unknown Affiliation
Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Energy Library & Information Science Physics

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IMPLEMENTATION OF NEURAL NETWORK IN PREDICTING STOCK PRICE OF PT BANK RAKYAT INDONESIA (PERSERO) TBK Nurmayanti, Wiwit Pura; Ni Luh Desvita Pratiwi; Nariza Wanti Wulan Sari; Desi Yuniarti; Erlyne Nadhilah Widyaningrum; Thesya Atarezcha Pangruruk
Multica Science and Technology (ACCREDITED-SINTA 5) Vol. 5 No. 1 (2025): Multica Science and Technology
Publisher : Universitas Mulia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47002/dwkza342

Abstract

Forecasting involves estimating future outcomes by examining patterns in both historical and present data. A commonly used data type in forecasting is time series data, characterized by observations collected at consistent time intervals. One forecasting technique that has gained significant attention is the Neural Network, particularly through the Backpropagation method utilized in this study. In the context of the stock market, price fluctuations are influenced by a variety of factors, including shareholder rights, company performance, and the balance between supply and demand. Typically, a rise in stock prices leads to decreased demand, while a decline tends to stimulate it. Predicting stock prices, such as those of Bank Rakyat Indonesia (BRI), can support investors in making well-informed decisions. This research seeks to identify the optimal number of neurons in the hidden layer for forecasting BRI stock prices by minimizing error metrics such as MAPE, MSE, and MAE. The analysis revealed that forecasting the stock price of PT Bank Rakyat Indonesia (Persero) Tbk. using a neural network with one hidden neuron resulted in a MAPE of 1.22248 and an MAE of 61.30548.
Employment and Welfare: A Review of the Literature on Socioeconomic Implications Desi Yuniarti; Surya Budimansyah; Endar Purnawan
SOUTHEAST ASIA JOURNAL oF GRADUATE OF ISLAMIC BUSINESS AND ECONOMICS Vol. 3 No. 1 (2024): May
Publisher : Pascasarjana, Institut Agama Islam Sultan Muhammad Syafiuddin Sambas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37567/sajgibe.v3i1.3568

Abstract

This research explores the relationship between employment and well-being through an in-depth literature review to understand the socioeconomic implications. Wellbeing in the workplace encompasses aspects of mental health, security, and rewards for work, all of which contribute significantly to employee productivity and satisfaction. The findings suggest that promoting well-being in the workplace can increase employees' contribution to the organization, reduce absenteeism and turnover, and support sustainable economic growth. In addition to the impact on individuals and organizations, workplace well-being also has far-reaching effects on society, such as reduced burden on public health systems and improved quality of life in working communities. Therefore, investing in employee well-being programs not only benefits companies but also advances overall socio-economic development. In conclusion, optimizing workplace well-being through inclusive and sustainable policies and practices is a strategic move that promotes social responsibility while creating a competitive advantage.
Opportunities and Challenges For Developing Cross-Border Tourism On The Indonesia - Malaysia Border In Sambas District, West Kalimantan Province Desi Yuniarti; Muslimin H Kara; Abdul Wahid Haddade; Wulan Purnamasari
SOUTHEAST ASIA JOURNAL oF GRADUATE OF ISLAMIC BUSINESS AND ECONOMICS Vol. 3 No. 3 (2025): January
Publisher : Pascasarjana, Institut Agama Islam Sultan Muhammad Syafiuddin Sambas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37567/sajgibe.v3i3.3614

Abstract

This study analyzes the development of Cross-Border Tourism in the Indonesia-Malaysia border region in Sambas Regency, West Kalimantan, in the perspective of Islamic Economics. The study focuses on the development patterns, opportunities, and challenges faced in the management of cross-border tourism. This research is descriptive qualitative with normative, conceptual, and comparative approaches, involving an analysis of the provisions of the Qur'an, Hadith, tourism theory, as well as a comparison of Cross-Border Tourism models. The results show that the development of cross-border tourism in Sambas Regency has significant potential in increasing tourist attraction and strengthening cross-border economic relations. The implementation of sharia principles, such as the provision of a Muslim-friendly environment, adequate access to worship, halal products, and sharia-based services, is an important factor in optimizing this potential. Despite the great opportunities, the main challenges include sub-optimal infrastructure, cross-border regulations, and synergy between stakeholders. Therefore, a sharia-based development strategy is needed to create sustainable and competitive tourism, while supporting inclusive regional economic development.
Co-Authors Abdul Wahid Haddade Endar Purnawan Erlyne Nadhilah Widyaningrum Muslimin H Kara Nariza Wanti Wulan Sari Ni Luh Desvita Pratiwi Nurmayanti, Wiwit Pura Pangruruk , Thesya Atarezcha Pangruruk Surya Budimansyah Wulan Purnamasari