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A Survey on User Experience of Blockchain Transactions: Security and Adaptability Issues Handayani, Indri; Apriani, Desy; Mulyati, Mulyati; Aprila Yusuf, Natasya; Rahmania Az Zahra, Achani
Blockchain Frontier Technology Vol. 3 No. 1 (2023): Blockchain Frontier Technology
Publisher : IAIC Bangun Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34306/bfront.v3i1.366

Abstract

Blockchain technology has become a major focus of digital change in recent years. Initially known as the infrastructure that supports digital currencies, blockchain now has enormous potential in improving user experience across a wide range of sectors. The application of this technology is capable of addressing a variety of issues that exist in the industry, including issues of trust, transparency, security, and reliability of data processing. In this paper, we will explore various applications of blockchain technology that aim to improve user experience in transactions. We will explain the concept of blockchain technology, analyze its advantages and disadvantages, and identify factors that affect its success or obstacles that may arise during implementation. By understanding the potential of blockchain technology and its applications that can improve user experience in transactions, we can pave the way for further progress in providing more secure, efficient, and transparent solutions for transaction activities in the future. The methodology employed in this study involves conducting a survey through online questionnaires that were distributed to individuals knowledgeable about the concept of blockchain technology with a total sample size of 96 people. The analysis approach used is Smart PLS. Thus, this research is expected to provide a deeper insight into the application of blockchain technology to improve user experience in transactions.
Hash Algorithm In Verification Of Certificate Data Integrity And Security Anwar, Muhammad Rehan; Apriani, Desy; Adianita, Irsa Rizkita
Aptisi Transactions On Technopreneurship (ATT) Vol 3 No 2 (2021): September
Publisher : Pandawan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34306/att.v3i2.212

Abstract

The hash function is the most important cryptographic primitive function and is an integral part of the blockchain data structure. Hashes are often used in cryptographic protocols, information security applications such as Digital Signatures and message authentication codes (MACs). In the current development of certificate data security, there are 2 (two) types of hashes that are widely applied, namely, MD and SHA. However, when it comes to efficiency, in this study the hash type SHA-256 is used because it can be calculated faster with a better level of security. In the hypothesis, the Merkle-Damgård construction method is also proposed to support data integrity verification. Moreover, a cryptographic hash function is a one-way function that converts input data of arbitrary length and produces output of a fixed length so that it can be used to securely authenticate users without storing passwords locally. Since basically, cryptographic hash functions have many different uses in various situations, this research resulted in the use of hash algorithms in verifying the integrity and authenticity of certificate information.
The Effectiveness of Using WordPress-Based Digital Invitations in Social Event Marketing Aini, Qurotul; Santoso, Nuke Puji Lestari; Mustofa, Kenny Ilyas; Apriani, Desy
CCIT (Creative Communication and Innovative Technology) Journal Vol 18 No 1 (2025): CCIT JOURNAL
Publisher : Universitas Raharja

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33050/ccit.v18i1.3717

Abstract

Digital marketing plays an important role in enhancing the promotion of social events in the digital era. In an effort to reach a wider audience, WordPress-based digital invitations are one of the potential tools to support marketing effectiveness. This study aims to analyze the extent to which the use of WordPress-based digital invitations can help social event organizers increase audience participation and engagement. This research uses a quantitative descriptive method with data collection through a survey of social event organizers and analysis of traffic and engagement data from the WordPress platform. The data collection process was conducted to understand the impact of WordPress features, such as flexible design, SEO optimization, and social media integration, on social event marketing success. The results showed that WordPress-based digital invitations significantly increased the number of event participants, the level of audience engagement, as well as the perceived professionalism of the event. These findings indicate that WordPress can be an effective strategic tool in digital marketing for social events. In conclusion, WordPress is a platform that can support social event organizers in designing more effective marketing strategies, especially by leveraging its features to optimize the appeal of digital invitations. This research provides practical insights for event organizers and opens up opportunities for further research in similar areas.
Pengembangan Sistem Informasi Berbasis Web untuk Pencatatan Peminjaman dan Pengembalian Buku di SMA Negeri 4 Cilegon Sari, Meri Mayang; Purba, Eduard Hotman; Supiadi, Ajay; Apriani, Desy
ICIT Journal Vol 11 No 2 (2025): Agustus 2025
Publisher : UNIVERSITAS RAHARJA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33050/icit.v11i2.3604

Abstract

Pencatatan proses peminjaman dan pengembalian buku di perpustakaan SMA Negeri 4 Cilegon hingga kini masih dilakukan secara manual. Akibat tidak adanya sistem penyimpanan data yang terintegrasi, petugas perpustakaan harus melakukan pengecekan berulang yang seringkali menimbulkan kesalahan pencatatan, termasuk terjadinya duplikasi data. Untuk mengatasi permasalahan tersebut, penelitian ini bertujuan untuk merancang dan mengembangkan sebuah website yang berfungsi sebagai sistem pencatatan peminjaman dan pengembalian buku. Penelitian ini menggunakan pendekatan pengembangan sistem berbasis Unified Modeling Language (UML), dengan menerapkan diagram use case, activity, dan class dalam tahap perancangan. Sistem diimplementasikan menggunakan Framework CodeIgniter serta basis data MySQL untuk pengelolaan data. Hasil dari penelitian ini berupa website yang mendukung proses peminjaman dan pengembalian buku secara digital. Pengujian sistem dilakukan melalui metode alpha dan beta test. Hasil pengujian menunjukkan bahwa seluruh fitur telah berhasil dikembangkan dan berfungsi sebagaimana mestinya. Selain itu, hasil beta test dengan tingkat kepuasan pengguna sebesar 98% mengindikasikan bahwa sistem ini dinilai layak untuk digunakan.
Application of Database Normalization in Increasing Data Storage Efficiency Hardini, Marviola; Agarwal, Vertika; Apriani, Desy; Widjaya, Irene Apriani; Setiawaty, Elika; Nurasiah, Nurasiah
International Transactions on Artificial Intelligence Vol. 3 No. 2 (2025): May
Publisher : Pandawan Sejahtera Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33050/italic.v3i2.799

Abstract

Database normalization is a key process in relational database design that reduces redundancy and ensures data integrity. As data volumes increase, maintaining efficient and consistent storage becomes critical. This study investigates the application of normalization techniques from First Normal Form (1NF) to Third Normal Form (3NF) on a sample inventory database to evaluate their impact on storage efficiency. The process focuses on eliminating data repetition and optimizing table structures to enhance performance. Experimental results show that normalization reduces database size by approximately 30%, significantly minimizing redundancy. Smaller, more organized tables improve storage utilization, especially in large-scale systems. However, normalization can introduce query complexity due to increased joins, potentially affecting execution time. Despite this, the trade-off is considered acceptable given the gains in data integrity and storage optimization. This research emphasizes the value of normalization for scalable and maintainable systems. It also aligns with Sustainable Development Goals (SDGs), particularly Goal 9 (Industry, Innovation, and Infrastructure) and Goal 12 (Responsible Consumption and Production), by promoting efficient digital infrastructure and responsible data management practices. These improvements contribute to more sustainable, cost-effective systems in industries relying on large-scale data, such as e-commerce, healthcare, and finance. In conclusion, normalization is an essential tool for optimizing storage and ensuring data consistency in relational databases. Although performance trade-offs exist, they can be mitigated through indexing and query optimization. The study offers insights for database designers seeking to balance efficiency and system performance in data-intensive environments.
Sustainable Digital Business Model Innovation through Learning Factory and AI Azizah, Nur; Supriati, Ruli; Padeli, Padeli; Mulyati, Mulyati; Apriani, Desy; Fae, Nahlie
Technomedia Journal Vol 10 No 2 (2025): October
Publisher : Pandawan Incorporation, Alphabet Incubator Universitas Raharja

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33050/ygn11n27

Abstract

The digital era compels organizations to continuously innovate in creating sustainable digital business models that integrate technology, human resources, and environmental sustainability. Within this transformation, the Learning Factory emerges as an innovative concept that connects theoretical learning with practical application, enabling students and industry practitioners to co-create solutions through real-world, technology-based projects. Simultaneously, Artificial Intelligence (AI) enhances analytical, predictive, and adaptive capabilities, driving efficiency, innovation, and data-driven decision-making across organizational processes. This study aims to explore the synergy between LearningFactory and AI as a strategic driver of innovation in competitive and sustainable digital business models aligned with the Sustainable Development Goals (SDGs), particularly SDG 4 (Quality Education), SDG 8 (Decent Work and Economic Growth), and SDG 9 (Industry, Innovation, and Infrastructure). Through a qualitative methodology combining literature review and case study analysis of technology-based organizations and higher education institutions implementing the Learning Factory framework, the research identifies how AI integration strengthens learning outcomes, accelerates digital transformation, and promotes sustainability-driven innovation. The findings reveal that this synergy fostersadaptability, enhances human resource competencies, and generates economic,social, and environmental value. Furthermore, it encourages universities and industries to co-develop agile ecosystems that nurture startupreneurship, continuous learning, and inclusive innovation. Ultimately, this study provides strategic recommendations for designing adaptive, competitive, and sustainable digital business models that empower human potential while advancing organizational resilience in the era of rapid technological disruption.
The CICES Journal Governance Performance Improvement on Quality Of Current Issues (Case Study of STMIK RAHARJA) Sudaryono, Sudaryono; Rahardja, Untung; Apriani, Desy
APTISI Transactions on Management (ATM) Vol 3 No 1 (2019): ATM (APTISI Transactions on Management)
Publisher : Pandawan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (290.703 KB) | DOI: 10.33050/atm.v3i1.578

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Journal Publications in STMIK Raharja is a facility for students and lecturers in conducting research, the CICES Journal is one of the journals in STMIK Raharja, which was published 1 year 2 times in February and August, the problem that occurs is the absence of an online journal google scholar indexed, and there was no information summary to make a decision and the difficulty of the prospective writer getting information about the CICES journal. To overcome this problem, a research was carried out which developed a system for improving the governance of CICES journals on published quality and quality by using SWOT analysis and the Statistical Product and Service Solutions (SPSS) method which were felt to be able to assist in data management. then transformed in the form of iMe in STMIK Raharja, is expected to overcome the existing constraints, by providing information that supports the decision-making system in Journal Publications. This system was created in collaboration with Rinfo, Rinfo Sheet, Rinfo Form and iLearning Media which are part of the 10 IT STMIK Raharja Pillars. which is then implemented for the needs of journal publications on STMIK Raharja through web cices.ilearning.me. Keywords: Rinfo, Rinfo Sheet, Rinfo Form
Analysis of the Effect of Quality, Service Price and Satisfaction on Patients and Their Impact on Visits to Exclusive Dental Clinics in South Jakarta Pamungkas, Aji Gempur; Suharko, Arief; Apriani, Desy; Jawahir; Nabila, Efa Ayu
APTISI Transactions on Management (ATM) Vol 7 No 1 (2023): ATM (APTISI Transactions on Management: January )
Publisher : Pandawan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33050/atm.v7i1.1747

Abstract

The low rate of repeat visits in exclusive dental clinics is an interesting problem to study. From the available data, as well as interviews with several owners of exclusive dental clinics in cities of Jakarta, Surabaya, Samarinda and Banjarmasin in Indonesia as well as from the initial observations at exclusive dental clinics in South Jakarta, we found that the rate of repeat visits for existing patients was much lower than for new patients. From previous studies, it was also found that patient visits to the dental clinic were very low. This was influenced by the low level of patient satisfaction with the dental clinic. Their article mentions that retaining existing patients who make repeat visits at health clinics is about five times more profitable than serving new patients. This study aims to determine the effect of quality, service price and patient satisfaction on patient loyalty which influences patients to make repeat visits to exclusive dental clinics in South Jakarta, Indonesia. The subjects of this study were patients who had made at least two visits to the same exclusive dental clinics in South Jakarta, as well as patients who had previously visited other exclusive dental clinics. In this study, the approach used is a quantitative approach, and the type of data used in this study uses quantitative data in the form of questionnaire tabulations and qualitative data in the form of the research object general observations. We collect primary data through respondents' answers to questionnaires and secondary data sources through information on the population of DKI Jakarta Selatan and the characteristics of the middle-upper economic community.
AI Based Drones for Security Concerns in Smart Cities Rawat, Bhupesh; Apriani, Desy; Permadi, Nur Ihsan; Nabila, Efa Ayu; Bist, Ankur Singh
APTISI Transactions on Management (ATM) Vol 7 No 2 (2023): ATM (APTISI Transactions on Management: May)
Publisher : Pandawan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33050/atm.v7i2.1834

Abstract

The concept of a smart city has attracted the attention of all corners of the world. It updated with new technologies like AI, Blockchain, IoT, Drones, and many other things. Security in big cities is one of the main concerns, and everyone wants to feel safe 24/7 in every activity they do. In this paper, our research aims to highlight the use and importance of drones for intelligent city management, especially in the context of security. The drone security management flow is explained using the methods and technical details. This is followed by discussion on security concern in cities and how it is dealt with AI based drones.  In the conclusion section, it is discussed how emerging technology such as blockchain can help improve the management of smart cities. The use of drones supports the intelligent city concept with all its advantages in regional monitoring. Concept of smart cities is catching attention across the globe and it’s important as per context of emerging economies. In this paper, we discussed about the use of emerging technologies to make it possible. AI, Blockchain and Drone technologies are playing important role. Their significance and attention by researchers in exploring possibilities is shown in this paper. This paper will be very useful for researchers and engineers working in the same domain.
BENEFITS OF MANAGEMENT GAMES IN DISPLAYS PERFORMANCE STUDENT AT ILEARNING EDUCATION Apriani, Desy; Harahap, Eka Purnama; Wardhani, Paramitha Kusuma
Jurnal Manajemen Retail Indonesia (JMARI) Vol. 2 No. 1 (2021): Jurnal Manajemen Retail Indonesia (JMARI)
Publisher : UNIVERSITAS RAHARJA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (320.429 KB) | DOI: 10.33050/jmari.v2i1.1434

Abstract

The development of learning in education has now increased. As time goes on, technology has grown rapidly. With the development of technology today can help the learning process. One example of technological advancement in education is E-Learning. E-Learning provides the convenience of lecturers and students in distance learning so that learning runs effectively and efficiently. In an effort to improve the quality of education in Indonesia, Raharja University has implemented an online learning system called iLearning. But iLearning's online learning system has not been the maximum, there are some students who have not been active in the classroom as the lecture took place and there are still students who are late working on the assignment given. To improve the performance of students while in the classroom and to perform timely assignments lecturers apply a method of gamification. Students will earn points when working on an assignment that has been given by the lecturer. The earning points are listed on the iDu Dashboard in order to provide motivation for students to do other tasks and compete with classmates. The methods used to address these problems include SWOT analysis methods, Literature Review, and Unified Modelling Language (UML) as a modeling design. This research aims to improve student performance in the process of teaching and learning activities.
Co-Authors Achani Rahmania Az Zahra Ade Martha, Wahyu Rama Ade Setiawan Adianita, Irsa Rizkita Afrijaldi, Rizki Afriyadi, Ahmad Subhan Agarwal, Vertika Agnu Dian Wulandari, Oryz Aisyah, Euis Sitinur Al Munawaroh, Julipah Al-Farouqi, Kamal Arif Alexander Williams Alfiah Khoirunisa Allex Sandra Willyan Andri Cahyo Purnomo Anggraini, Listya Anggy Giri Prawiyogi Anwar, Muhammad Rehan Aprila Yusuf, Natasya Ariyansyah, Alfazri Asriyani Asriyani Astriyani, Erna Auliya, Nur Ayu Wijaya Kusumaningrum, Sekar Bist, Ankur Singh Danang Surya Budi Darmawan, Aden Andre Dedeh Supriyanti Desriyanti, Dewi Immaniar Devi Kusumawardhani Dewi Immaniar Desriyanti Dhiyah Ayu Rini Kusumawardhani Dwi Julianingsih Dwi Setiadi Eduard Hotman Purba Efa Ayu Nabila Ellen Dolan Erliyani, Ita Fae, Nahlie Fahrudin, Rifqi Faturahman, Adam febriansyah, yusuf Fitra Putri Oganda Fitriani, Anandha Ginanjar Putro Wicaksono Gori, Murnitati H. Suhada Haerul Haerul Hanum, Gilang Kartika Harahap, Eka Purnama Henry, Bintang Nanda Indri Handayani Indri Handayani, Indri Jawahir John Edwards Julipah Al Munawaroh Juniar, Hega Lutfilah Khaerul Saleh Khanna Tiara Khanna Tiara, Khanna Kharis Munawar Khoirunisa, Alfiah Lachlan, Nicholas Mardiana Mardiana Marviola Hardini Meri Mayang Sari Mohammad Urfan Muhamad Aan Muhammad Zainal Arifin Muhammad Zainal Arifin, Muhammad Zainal Mulyati Mulyati Mulyati Mulyati Mustofa, Kenny Ilyas Nabila, Efa Ayu Natasya Aprila Yusuf Nesti Anggraini Santoso Ninda Lutfiani Ningrum, Fanani Islamia Nitia Inggarwati Nova Ramadhona Nur Azizah Nur Azizah, Nadia Nurasiah Nurasiah Ochtaffia, Dinnda Oleh Soleh, Oleh Padeli Padeli Pamungkas, Aji Gempur Permadi, Nur Ihsan Permono, Tinton Yuan Po Abas Sunarya Po Abbas Sunarya Putri, Nindya Donita Qurotul Aini Rahmania Az Zahra, Achani Rawat, Bhupesh Rifa Fauziah Rika Isma Puji Rahayu Rismawan Syaiful Anwar Rizkha Ayu Apri Hapsari Gunawan Robby Al Hamzah Rosdiana Rosdiana Ruli Supriati, Ruli Saadidtiar, Achmad Fikri Santoso, Nuke Puji Lestari Sella Avionita Setiawaty, Elika Sihotang, Sondang Visiana Sudaryono Sudaryono Suharko, Arief Supiadi, Ajay Supriatna, Yayat Syafira Viglia Zumadilla Tarisya Ramadhan Tinton Yuan Permono Untung Rahardja Wahyu Hidayat Wardhani, Paramitha Kusuma Warry Saputra, Multama Agung Widanto Eka Saputra Widjaya, Irene Apriani Yanuar Arif Febriana Yazid Ma'ruf Yusfi, Sheilla Chareza Zebua, Selamat