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All Journal bit-Tech INOVTEK Polbeng - Seri Informatika
Wildan Suharso
university of muhammadiyah malang
Computer Science & IT

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Business Process Reengineering of the Book Lending and Returning System for Library Using BPMN Ulil Fikri Warvana; Wildan Suharso
bit-Tech Vol. 8 No. 1 (2025): bit-Tech
Publisher : Komunitas Dosen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32877/bt.v8i1.2458

Abstract

School libraries support the learning process by providing information sources that enrich students' insights. Bangselok 1 State Elementary School (SDN) library faces problems in its management system, which is still conventional, making it less efficient in data collection, borrowing, and returning books. This research aims to improve the efficiency of the school library book lending process by using Process Reengineering (BPR) and Business Process Modelling Notation (BPMN). The current process of borrowing books was inefficient, taking 16-22 minutes for borrowing and 12-18 minutes for returning books, with throughput efficiency ranging from 40% to 100%. The conventional method was identified as time-consuming and error-prone, leading to wastage of resources. A redesigned process was proposed, eliminating unnecessary steps and automating tasks, which reduced the total time, achieving a throughput efficiency of 100% in both scenarios. In addition, integrating an Android-based library management system is recommended to facilitate new processes, improve data accuracy, and enhance service quality. Implementing this system is expected to optimize library operations and support the school's educational goals by providing timely access to resources. This study shows that implementing BPR and BPMN can significantly improve library processes, benefitting educators and students at SDN Bangselok 1 and emphasizing the need to modernize library management practices.
Development of Worker Network Information System at the Batu City Manpower Using the Prototyping Method Okta; Wildan Suharso
Journal of Innovation and Technology Polbeng Series on Informatics (INOVTEK Polbeng - Seri Informatika) Vol. 11 No. 1 (2026): February
Publisher : P3M Politeknik Negeri Bengkalis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35314/vxt13a80

Abstract

The unemployment rate in Indonesia continues to pose significant social and economic challenges, requiring government initiatives such as job training programs. However, administrative processes that still rely on Google Forms lead to several issues, including data duplication (19 duplicates out of 598 registrations, or 3.2%), slow verification procedures (24–32 working hours per period), and limited real-time monitoring. This study focuses on developing a digital job training module integrated with the Worker Network Information System (SiJoker) at the Batu City Manpower Office. The system was developed using the prototyping method through three iterative cycles with direct user involvement, allowing the solution to be refined according to actual operational needs. The module includes participant registration, training management, and document validation features. System evaluation was conducted using Black Box Testing with 19 functional scenarios covering account management, training management, document management, verification, and reporting. The test results confirmed valid outputs for all scenarios without any critical errors. User evaluation by three staff members also validated system feasibility, particularly the effectiveness of explicit document status indicators, simplified navigation, and enhanced system responsiveness through optimized database queries.
Development of a PKM Website Prototype for UMM Students Using User-Centered Design Naufal Ghifari Ramadhana; Wildan Suharso; Briansyah Setio Wiyono
Journal of Innovation and Technology Polbeng Series on Informatics (INOVTEK Polbeng - Seri Informatika) Vol. 11 No. 2 (2026): May
Publisher : P3M Politeknik Negeri Bengkalis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35314/z80tnx33

Abstract

Personal Knowledge Management (PKM) is very crucial for students to manage their own knowledge and activities in learning. However, previous PKM system development in academia lacks user involvement during development, resulting in the final system design not aligning with students' actual workflow and causing low usability. In this study, the prototype of the web-based PKM system will be designed with iterative user-centered design (UCD) that centers on the students for the design of the system solutions. The research adopts four phases of UCD: user and context identification, specification of user requirements, design of the solutions, and usability evaluation. User personas were created through literature review and contextual observations. The prototype was designed with Figma and tested with the System Usability Scale (SUS), initially involving 16 students from UMM in their fifth semester and above, with 15 valid responses analyzed after excluding one extreme outlier. A SUS score of 71.17 ± 14.59, with a 95% confidence interval of [63.09–79.25], places the system in the "Acceptable" (Grade C) category. This shows that the UCD approach can successfully develop a moderately usable PKM system, which still needs further improvement in learnability to better address students' problems in the document management process.
UNO Studio's Digital Reservation and Payment Process System Uses a Prototype Approach and Midtrans Payment Integration Rayangga Fariansyah Arkanda; Wildan Suharso
Journal of Innovation and Technology Polbeng Series on Informatics (INOVTEK Polbeng - Seri Informatika) Vol. 11 No. 1 (2026): February
Publisher : P3M Politeknik Negeri Bengkalis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35314/reknzy77

Abstract

Digital transformation is crucial for small and medium-sized enterprises (SMEs) to remain competitive and more efficient in the modern era. This research focuses on the digitalization process of UNO Studio, a company that provides photography and studio rental services. Currently, UNO Studio faces operational challenges due to its manual reservation system. This manual method can lead to delays, scheduling errors, and inefficiencies. Therefore, this research aims to upgrade UNO Studio's reservation system to a web-based system fully integrated with a digital payment system. The method used is a prototype approach applied in the software reengineering process. The system was built using HTML, CSS, and JavaScript, with Supabase as the data manager and Midtrans to integrate payments automatically and in real time. Black-box testing results show that all key system features run smoothly without errors. Furthermore, User Acceptance Testing (UAT) results indicate a user satisfaction rate of 88.70%, considered excellent. Overall, this system successfully automates the entire reservation and payment process, improving operational efficiency and service accuracy and enhancing the quality of customer service through secure and easy-to-use digital integration.
Co-Authors Briansyah Setio Wiyono Hariyady Hariyady Hartanto Santoso Naufal Ghifari Ramadhana Okta Rayangga Fariansyah Arkanda Ulil Fikri Warvana