Article Per Year (5 Year)
p-Index From 2020 - 2025
5.685
P-Index
This Author published in this journals
All Journal Jurnal Teknovasi : Jurnal Teknik dan Inovasi Mesin Otomotif, Komputer, Industri dan Elektronika Jurnal Inotera JurTI (JURNAL TEKNOLOGI INFORMASI) The IJICS (International Journal of Informatics and Computer Science) Jurnal Riset Informatika Manutech : Jurnal Teknologi Manufaktur REMIK : Riset dan E-Jurnal Manajemen Informatika Komputer Science Midwifery INFOKUM Jurnal Sistem Komputer dan Informatika (JSON) Journal of Science and Education (JSE) INCODING: Journal of Informatics and Computer Science Engineering Instal : Jurnal Komputer Jurnal Ekonomi Jurnal Masyarakat Indonesia Data Sciences Indonesia (DSI) The Indonesian Journal of Computer Science Jurnal Hasil Inovasi Masyarakat (JHIM)
Rizaldy Khair
Universitas Muhammadiyah Sumatera Utara
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Mechanical Engineering Nursing Physics Public Health Social Sciences Veterinary Other

Published : 46 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 46 Documents
Search

 1   2   3   4   5 
Penerapan Metode Rapid Application Development (RAD) pada Sistem E-Career Politeknik LP3I Kampus Cirebon Berbasis Aplikasi (Startup) Aris Riyanto; Ade Johar Maturidi; Khair, Rizaldy
The Indonesian Journal of Computer Science Vol. 13 No. 6 (2024): The Indonesian Journal of Computer Science (IJCS)
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v13i6.4450

Abstract

In today's digital era, the Rapid Application Development (RAD) method has shown great potential across various sectors, including education and career development. However, its application in electronic career systems, or E-Careers, remains relatively uncommon. This creates an urgency to conduct research on how the Rapid Application Development (RAD) method can be applied in E-Career systems to enhance efficiency, transparency, and security in the career search process for students. This study aims to apply the Rapid Application Development (RAD) method in the development of a mobile-based E-Career system at Politeknik LP3I Cirebon Campus. One sector that can benefit from the Rapid Application Development (RAD) method is the electronic career system or E-Career. This system aims to facilitate career searches for students in a more efficient and transparent manner. However, a challenge in implementing this system is ensuring that the data shared between different parties is secure and unalterable. The primary goal is to create a system that is not only efficient but also secure and transparent. Thus, students can search for careers more efficiently and transparently, while companies can more easily find the right candidates. Additionally, this research also aims to identify and address challenges in integrating the Rapid Application Development (RAD) method with mobile applications.
Metode Multi-Criteria Decision Making (MCDM) untuk Rancang Bangun Sistem Informasi Pengambilan Keputusan Rekrutmen Dosen Unggul berbasis Web Hadi, Abrar; M. Syahputra; Khair, Rizaldy
The Indonesian Journal of Computer Science Vol. 13 No. 6 (2024): The Indonesian Journal of Computer Science (IJCS)
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v13i6.4496

Abstract

Excellent Lecturers are human resources (HR) that are very necessary in the world of education so that they can educate students to become superior human resources. Apart from that, all universities in Indonesia play an active role in improving the quality of education. One important factor that determines the quality of education in higher education is the quality of the lecturers who teach. Excellent lecturers are lecturers who are sought after and needed by all universities. However, in reality, the lecturer recruitment process in educational institutions often experiences obstacles, such as inaccurate decisions, errors in decision making, and late decision making. This can affect the quality of education provided and the effectiveness of the educational institution itself. Therefore, selecting superior and qualified lecturers is very important. So, we need a decision support system to help the recruitment process for superior lecturers more effectively and efficiently. Manual decision making in the recruitment process is considered less objective and can result in decisions that are not in accordance with wishes. The Multi-Criteria Decision Making (MCDM) method is a method that can be used to assist decision making in deciding which superior lecturers to recruit. The urgency of this research is to help make decisions effectively and efficiently. The aim of this research is to build a decision support system for the lecturer recruitment process using the web-based Multi-Criteria Decision Making (MCDM) method.
Penerapan Blockchain untuk Pengelolaan Dokumen Akademik yang Aman dan Efisien di Politeknik Kutaraja Banda Aceh Mirnawati; Aini, Zahratul; Khair, Rizaldy
The Indonesian Journal of Computer Science Vol. 13 No. 6 (2024): The Indonesian Journal of Computer Science (IJCS)
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v13i6.4502

Abstract

In the modern era of education, academic document management plays a crucial role in supporting the efficiency and sustainability of the academic environment. Given the complexity of information generated by educational institutions, this research focuses on implementing an innovative and integrated document management system. The primary goal of this research is to enhance the security, accessibility, and validity of academic documents, thereby positively impacting the operational effectiveness and quality of educational services. This study is driven by the urgency to improve the security, validity, and efficiency of academic document management at Politeknik Kutaraja Banda Aceh. With technological advancements, document security has become crucial, especially in higher education. Blockchain technology is proposed as an innovative solution to address these challenges. Previous research has demonstrated the relevance of blockchain technology in educational settings, particularly in the management of academic data and documents. The implementation of this technology is expected to provide solutions to issues such as forgery, transparency, and the validity of academic documents, making it essential for improving academic integrity at Politeknik Kutaraja. The aim of this research is to identify and develop a suitable blockchain technology implementation model for managing academic documents within the Polytechnic environment. By utilizing blockchain concepts, the research aims to enhance document security, efficiency in management processes, and the validity of academic documents. The target of this research is the implementation of a distributed system accessible by all relevant stakeholders, a tool for verifying document authenticity, and improving efficiency in managing academic transactions. Through this research, Politeknik Kutaraja is expected to obtain an innovative model to enhance the integrity and security of academic documents, creating a transparent and trustworthy academic environment.
Improving digital financial literacy for investment decision making in Padangsidimpuan City through the Analytic Hierarchy Process (AHP) method Madany, Khairunnisa Al; Khair, Rizaldy; Harahap, Nirmalahaty; Yudhistira, Wisnu
Jurnal Hasil Inovasi Masyarakat Vol. 3 No. 1 (2025): Januari - Juni
Publisher : Borneo Novelty Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70310/jhim.2025.03010665

Abstract

In today's digital era, digital financial literacy plays an important role in shaping people's investment behavior and decisions. Padangsidimpuan City, one of the cities in Indonesia, faces challenges in adopting and implementing digital financial literacy among its citizens. Effective and efficient investment decision-making is crucial in the current economic context, where financial information is widely available but often complex and difficult for the general public to interpret. The application of digital financial literacy can improve individuals' ability to manage personal finances and make wise investment decisions. However, there are still gaps in knowledge and practice in the field that hinder the optimal use of digital financial literacy. The urgency of this activity is to strengthen digital financial literacy in the community. By understanding its influence on investment decision-making, strategies can be developed to increase awareness and understanding of digital finance, thereby helping people make more informed investment decisions. AHP was chosen due to its unique ability to handle subjective and objective preferences and the complexity of decision-making, making it very suitable for examining the phenomenon of digital financial literacy in the context of investment decision-making.
Implementasi Teknologi Blockchain Dalam Pengembangan Sistem E-Career Berbasis Mobile Politeknik LP3I Medan Rahmah, Maulidya; Almadany, Khairunnisa; Khair, Rizaldy
The Indonesian Journal of Computer Science Vol. 13 No. 5 (2024): The Indonesian Journal of Computer Science (IJCS)
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v13i5.4426

Abstract

In the current digital era, Blockchain technology has shown great potential across various sectors, including education and career development. However, its application in electronic career systems or E-Career is still rare. This creates an urgency to conduct research on how Blockchain technology can be applied in E-Career systems to enhance efficiency, transparency, and security in the career search process for students. This study aims to implement Blockchain technology in the development of an E-Career system at Politeknik LP3I Medan, based on a mobile application. One sector that can benefit from Blockchain technology is the electronic career system or E-Career. This system aims to facilitate career searches for students in a more efficient and transparent manner. However, the challenge in implementing this system lies in ensuring that data shared between different parties is secure and immutable. The main goal is to create a system that is not only efficient but also secure and transparent. Thus, students can search for careers in a more efficient and transparent way, while companies can more easily find the right candidates. Additionally, this research also aims to identify and address the challenges in integrating Blockchain technology with mobile applications.
Perancangan dan Pengembangan Prototipe Pengelolaan E-Wallet Seluler Menggunakan Teknologi NFC Lubis, Ika Rahmadani; Rahmah, Maulidya; Khair, Rizaldy
The Indonesian Journal of Computer Science Vol. 13 No. 5 (2024): The Indonesian Journal of Computer Science (IJCS)
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v13i5.4435

Abstract

In the era of digitalization, the need for innovation in financial management has become increasingly urgent. With the emergence of E-wallets as a digital payment solution, the efficiency and security of transactions have become primary focuses. Therefore, this research plays a crucial role in presenting an innovative solution by designing and developing a mobile application prototype that integrates E-wallet management with Near Field Communication (NFC) technology. The urgency of this research is highlighted by the increasing use of E-wallets, which indicates that digital financial solutions are gaining wider acceptance in society. In this context, the integration of NFC becomes relevant as it offers higher security and enables more efficient transactions. This study aims to address the growing market demand for digital payment solutions that are fast, secure, and user-friendly. The objective is to design and develop a mobile application prototype that not only simplifies E-wallet management but also leverages the advantages of NFC technology. The goal is to provide users with a more convenient and secure transaction experience. Thus, this research is expected to increase the adoption of E-wallets among the general public. The result of this research is a mobile application prototype integrated with NFC technology for E-wallet management.
Co-Authors Abd Rachman Abubar Abrar Hadi Ade Johar Maturidi Agung Satria Wiguna Ahmad Faisal Aini, Zahratul Amren S, Hairul Asri Santosa Asrul Sani Ayub Wimatra Bahrun Ali Murtopo Budiyantara, Agus Catra Indra Catra Indra Cahyadi Cut Roza Asminanda Dian Noviandri Dwiyanto . Ekatri Ayuningsih Eriansyah Saputra H F Fajrillah Fithriyah Patriotika Hadi Prayitno Hanny Hafiar Harahap, Nirmalahaty Harahap, Nurmahendra Hasibuan, Siska HERY DIA ANATA BATUBARA Ibrahim Iswandi Idris Iswandi Idris Iswandi idris Izhary Siregar Jaman Amadi Jhoni Hidayat Kamaliah Ainun Khairunnida Khairunnisa Almadany Liber Tommy Hutabarat Lilis Saryani Lisnawati Lubis, Ika Rahmadani M. Amril Siregar M. Syahputra Madany, Khairunnisa Al Margolang, Julfansyah Mirnawati Mirnawati Mirnawati Mirnawati Mirwan Aziz Ritonga Muhammad Zikri Mustafid Mustafid Nasution, Darmeli Niasty Lasmy Zaen Nila Hayati Nirmalahaty Harahap Nurliadi Nurliadi Pangaribuan, Hose Ronaldo Panjaitan Albert Panjaitan, Albert R Rizal Isnanto Rahmah, Maulidya Ramadani Renny Lubis Rino Subekti RR. Aryanti Kristantini Ruri Aditya Sari S Sipur S, Mutiara Widasari S, Rossi Peter Santosa, Asri Sari, Indah Vusvita Sembiring, Rinawati Siregar, M. Amril Siregar, Muhammad Amril Siti Aisyah Sunardi Sunardi Sunardi Sunardi Sunardi Suyatmo Syafriwel, Syafriwel Sylvia, Tiara Ulfa Hasnita Usman Usman Widiya Nisa Wiguna, Agung Satria Wisnu Yudhistira Yeni Rachmawati Yudhistira, Wisnu Yusdartono, Muhammad Habib Zubaidah Hanum