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Analisis Kemampuan Penalaran dan Pemecahan Masalah Matematika pada Siswa Bimbel SIBABA Yulfani, Siswi; Putra, Lisa Virdinarti; Akadiyaningsih, Dwi; Wibisono, Bagas; Nurohmah, Siti
Media Penelitian Pendidikan : Jurnal Penelitian dalam Bidang Pendidikan dan Pengajaran Vol 17, No 2 (2023)
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/mpp.v17i2.16487

Abstract

The purpose of this study was to analyze the ability to think mathematically and solve problems of students who are members of the SIBABA Bimbel. The research methodology used in this research is descriptive qualitative. Participants in this study were fifth grade elementary school students who were members of SIBABA Bimbel. Data is collected through observation, documentation and relevant references. Students are given tests that assess their reasoning abilities, problem-solving skills, and understanding of mathematics. Data analysis used is descriptive analysis. The results showed that students had difficulty in reasoning because they did not fully understand the concept of reasoning itself. This causes difficulties for students in solving problems, finding solutions, and answering questions. However, students were able to solve problems well and achieve all the maximum indicators, demonstrating their understanding of the form and meaning of problems and how to solve them. Therefore, further guidance in the aspect of reasoning is very important for student progress.
The Digital Transformation of Land and Building Tax Payments with Predictive Systems Wibisono, Bagas; Rohman, Abdul
Jurnal Sistem Cerdas Vol. 7 No. 3 (2024)
Publisher : APIC

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37396/jsc.v7i3.459

Abstract

Digital transformation in the tax payment sector is an essential step to enhance transparency and accountability. This research aims to develop and implement a predictive information system that can predict the payment behavior of Land and Building Tax in Village. The main problem faced is the often slow and non-transparent payment process, as well as the risk of errors or payment defaults. The developed information system uses historical data analysis methods with predictive algorithms to project the future behavior of taxpayers. This system is also equipped with a real-time validation feature to improve accuracy and efficiency in managing payment data. The results show that the predictive information system can provide early warnings related to payment delays and reduce potential errors in recording Land and Building Tax payments. In conclusion, the application of predictive technology in the Land and Building Tax payment system in Village successfully improves transparency, accountability, and efficiency, providing an innovative solution for village tax administration issues.
Sistem Pendukung Keputusan Pemantauan Stok dan Restok Otomatis Berbasis Web Wibisono, Bagas; Sanjaya, Ucta Pradema
Jurnal Algoritma Vol 22 No 1 (2025): Jurnal Algoritma
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/algoritma/v.22-1.2301

Abstract

Problems in stock management are often caused by delays in monitoring and the absence of a system that provides accurate restock recommendations. This study designs and implements a web-based decision support system to monitor stock and recommend restocks automatically, using the Laravel Framework. This system applies rule-based logic by considering remaining stock, average daily sales, and delivery time. The calculation process compares available stock with minimum requirements predicted from historical sales patterns. The development methodology follows the Waterfall model. The implementation results show that the system is able to accelerate the monitoring process and provide accurate restock notifications, as well as support managerial decision making in product distribution. This system also succeeded in reducing the number of expired goods to only 2%, which shows an increase in distribution efficiency. An informative dashboard interface also makes it easier to monitor stock conditions in real time. This system makes a real contribution to improving the efficiency and accuracy of inventory management.