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All Journal TEKNIK INFORMATIKA Jurnal Indo-Islamika TELKOMNIKA (Telecommunication Computing Electronics and Control) Jurnal Manajemen Pendidikan Sinkron : Jurnal dan Penelitian Teknik Informatika Jurnal CoreIT Applied Information System and Management MATRIK : Jurnal Manajemen, Teknik Informatika, dan Rekayasa Komputer Jurnal Sosiologi Agama Building of Informatics, Technology and Science Journal of Applied Data Sciences
Nashrul Hakiem
Universitas Islam Negeri Syarif Hidayatullah Jakarta
Religion Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Social Sciences

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E-Services Quality: An Analysis of Customer's Mobile Banking Services in Sharia—A Systematic Literature Review Kumaladewi, Nia; Rosyada, Dede; Suryani, Erma; Hakiem, Nashrul
Applied Information System and Management (AISM) Vol. 8 No. 2 (2025): Applied Information System and Management (AISM)
Publisher : Depart. of Information Systems, FST, UIN Syarif Hidayatullah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/aism.v8i2.46682

Abstract

In the current digital era, banking services have rapidly evolved thanks to technological advancements, such as mobile banking, which allows customers to conduct transactions easily and efficiently. Studies show that customer perception and satisfaction levels highly depend on service standards, available features, and user experience when using the service. Studies have shown that how customers feel about a service and how satisfied they are with it relies a lot on the quality of the service, the features it offers, and how easy it is to use. A big part of how well financial services on mobile devices do is how good digital services are, particularly in sharia banking that operates in accordance with Sharia principles and regulations. This research aims to gather systematic literature about the level of quality in mobile banking features provided by sharia-compliant banks. To comprehend the connection between customer experience and the effectiveness of e-services in mobile banking apps, the modified e-services quality model is essential. Finding the elements that affect the quality of e-services and consumer happiness, as well as investigating methods for enhancing digital services in compliance with sharia law, are the main goals of this study. It is anticipated that the findings of this study will offer more profound understandings of how Islamic banks may enhance the quality of their mobile banking services.
Development of Smart Charity Box Monitoring Robot in Mosque with Internet of Things and Firebase using Raspberry Pi Anggraini, Nenny; Zulkifli, Zulkifli; Hakiem, Nashrul
MATRIK : Jurnal Manajemen, Teknik Informatika dan Rekayasa Komputer Vol. 24 No. 1 (2024)
Publisher : Universitas Bumigora

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30812/matrik.v24i1.4209

Abstract

Mosques are the center of Muslim communities’ spiritual and communal life, thus requiring effective financial management. The purpose of this study was to develop a smart donation box robot that utilizes Internet of Things technology to address efficiency and increase transparency in managing donations. The methodology in this study used a prototyping method consisting of Rapid Planning, Rapid Modeling, Construction, and Evaluation stages, which aimed to develop a functional prototype quickly. The results showed that the smart donation box robot detected and counted banknote denominations with varying degrees of success, achieving a detection success rate of 100% for all tested denominations at an optimal sensor distance of 1 cm. However, the detection rate dropped to 42.86% at 0.5 cm and 28.57% at 1.5 cm, highlighting the significant impact of sensor placement on performance. Coin detection was performed accurately, correctly identifying and sorting denominations without error. This enabled real-time financial monitoring via the Telegram application, significantly increasing transparency for mosque administrators and congregants. The conclusion of this study confirms that IoT technology can substantially improve mosque donation management by automating the collection process and providing real-time
The Degree of Religiosity, Motivation, Islamic Personality, and Cultural Values of Software Developers and Their Relevance to Work Behavior Utami, Meinarini Catur; Al Anziy, Misyal S; Rosyada, Dede; Suryani, Erma; Hakiem, Nashrul
JURNAL INDO-ISLAMIKA Vol. 14 No. 1 (2024)
Publisher : Graduate School of UIN Syarif Hidayatullah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/jii.v14i1.39839

Abstract

The use of the Internet in various fields has grownrapidly, as it makes one's activities more efficient andeffective. This necessitates the development of anapplication specific to its intended use, which in turnrequires a software developer's expertise. Indonesia hasa scarcity of software developers, a situation akin to anIT crisis that indirectly impacts software developerperformance. This study aims to determine the level ofreligiosity, motivation, Islamic personality, and culturalvalue of software developers, as well as theirrelationship to work behavior. A quantitative approachwas used, with 157 respondents from West Java, Jakarta,and Banten surveyed and 15 interviewed. The study'sfindings showed that the respondents' religiosity,motivation, Islamic personality, and cultural values hadalready entered the good category. According torespondents, there was a significant relationshipbetween religiosity, motivation, Islamic personality,cultural values, and work behavior.
A Comparative Analysis of Random Forest, XGBoost, and LightGBM Algorithms for Emotion Classification in Reddit Comments Anggraini, Nenny; Putra, Syopiansyah Jaya; Wardhani, Luh Kesuma; Arif, Farid Dhiya Ul; Hakiem, Nashrul; Shofi, Imam Marzuki
JURNAL TEKNIK INFORMATIKA Vol. 17 No. 1: JURNAL TEKNIK INFORMATIKA
Publisher : Department of Informatics, Universitas Islam Negeri Syarif Hidayatullah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/jti.v17i1.38651

Abstract

This research aims to compare the performance of three classification algorithms, namely Random Forest, XGBoost, and LightGBM, in classifying emotions in Reddit comments. Emotion classification in Reddit comments is a complex classification problem due to its numerous variations and ambiguities. This research utilizes the GoEmotions Fine-Grained dataset, filtered down to 7,325 Reddit comments with 5 different basic emotion labels. In this study, data preprocessing steps, feature extraction using CountVectorizer and TF-IDF, and hyperparameter tuning using GridSearchCV for each algorithm are conducted. Subsequently, model evaluation is performed using Cross-Validation and confusion matrix. The results of the study indicate that Random Forest outperforms the XGBoost and LightGBM algorithm with an accuracy of 75.38% compared to XGBoost with 69.05% accuracy and LightGBM with 66.63% accuracy.
Nearest Neighbor Interpolation and AES Encryption for Enhanced Least Significant Bit (LSB) Steganography Anggraini, Nenny; Wardhani, Luh Kesuma; Assyahid, Muhammad Hudzaifah; Hakiem, Nashrul; Yusuf, Muhammad; Setyawan, Okky Bagus
Building of Informatics, Technology and Science (BITS) Vol 6 No 4 (2025): March 2025
Publisher : Forum Kerjasama Pendidikan Tinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/bits.v6i4.7079

Abstract

The increasing use of digital communication raises concerns about data security, especially when transmitting sensitive information. Steganography conceals messages within digital media to prevent detection. However, conventional methods face storage limitations, leading to message truncation or distortion, making hidden messages more detectable. This study proposes a combination of Nearest Neighbor Interpolation (NNI) and Least Significant Bit (LSB) steganography to dynamically expand the cover image, allowing larger encrypted messages to be embedded while maintaining image integrity. NNI was chosen over other interpolation techniques such as Bilinear and Bicubic due to its lower computational complexity and preservation of sharp edges, which minimizes blurring artifacts that could make steganographic alterations more noticeable. AES-128 encryption ensures message confidentiality before embedding. The system was developed as a web-based application to improve usability. The research followed the Waterfall Software Development Life Cycle (SDLC), and Black Box Testing validated system functionality. Testing results showed that the method successfully embedded and extracted messages without data loss, maintaining PSNR values above 40 dB, ensuring minimal perceptual distortion. However, the maximum interpolation limit was 5310 × 5310 pixels, beyond which system constraints caused failures. The stego-images retained original aspect ratios, reducing suspicion. Despite its success, the system remains vulnerable to modifications such as color changes, cropping, rotation, and compression, which can disrupt the message.
Acceptance and Success Model for AI Use in Higher Education: Development, Instrument Decomposition, and Its Triangulation Testing Subiyakto, Aang; Huda, Muhammad Q; Hakiem, Nashrul; Suseno, Hendra B; Arifin, Viva; Azmi, Agus N; Sani, Asrul; Yuniarto, Dwi; Hartawan, Muhammad S; Suryatno, Agung; Muji, Muji; Kurniawan, Fachrul; Kusumawati, Ririen; Balogun, Naeem A; Ahlan, Abd. Rahman
Journal of Applied Data Sciences Vol 6, No 4: December 2025
Publisher : Bright Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47738/jads.v6i4.619

Abstract

Prior social computing studies described that the performance of technology products is about how the product use benefits the users, including Artificial Intelligence (AI). To have an impact, ensuring how AI is used is a prerequisite after the development. Furthermore, its use is also influenced by how users accept AI. This study aimed to develop an acceptance and success model of AI use in the higher education world from the user perspective, to decompose the model into its instrument level, and to test the validity and reliability of the research instrument. The researchers developed the model by adopting and combining the Technology Acceptance Model (TAM) and the Information System Success Model (ISSM) and adapting the proposed model in the context of AI use in higher education learning. The measurement items were derived from definitions of the variables and indicators of the model. The instrument was tested sequentially using triangulation methods. The quantitative testing was online survey with about 51 respondents and the qualitative one was interview involving five experts. This study may contribute methodologically as one of the guidance for novice scholars in similar works. It may relate to the clarity of the research procedure and the implementation of the mixed testing methods. Of course, the assumptions, samples, and data used in the study cannot be generalized for the other studies. Referring to the model development, the proposed model may not cover the other factors related to the ethical, cultural, and organizational barriers for adopting AI. These barriers may also affect its acceptance and success. Thus, the adoption of the factors related the barriers may also be interesting to study further.
PENGUATAN LITERASI DIGITAL GURU MELALUI PENERAPAN EDUNAV: STUDI KASUS SEKOLAH KHARISMA BANGSA Faiza, Fikis Silmi; Ratnaningsih, Siti; Hakiem, Nashrul
Jurnal Manajemen Pendidikan Vol. 10 No. 4 (2025): Regular Issue (In Progress)
Publisher : STKIP Pesisir Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34125/jmp.v10i4.1326

Abstract

This study aims to analyze the implementation of Edunav in improving teachers' digital literacy and its impact on learning transformation at Sekolah Kharisma Bangsa. Using a descriptive qualitative approach and content analysis techniques, this study explores the Edunav adoption process starting from socialization, training, use of core features, to its integration in management and learning practices. The findings of the study show that Edunav is able to strengthen the four dimensions of teachers' digital literacy technical, pedagogical, informational, and ethical which further encourages improvement in the quality of learning planning, evaluation, and data-based decision-making through learning analytics. The implementation of Edunav is also influenced by various supporting factors, such as infrastructure readiness, management support, collaborative culture, and ongoing training programs. However, a number of challenges remain, such as digital literacy gaps between teachers, technical barriers, and resistance to pedagogical changes. Theoretical analysis based on multidimensional digital literacy and the TPACK framework show that the effectiveness of Edunav is highly dependent on teachers' ability to integrate technology with pedagogical strategies and learning content. This research emphasizes the importance of targeted professional development, consistent digital policies, and enhancement of LMS features to support the digital transformation of education in a sustainable manner.
Co-Authors AA Sudharmawan, AA Aang Subiyakto Abd. Rahman Ahlan Al Anziy, Misyal S Al Fath, Miftahul Kahfi Amin Rois Angga Kurniawan Anggraini, Nenny Arif, Farid Dhiya Ul Arini Arini Ariq Cahya Wardhana Asrul Sani Assyahid, Muhammad Hudzaifah Aulia, Atqia Azmi, Agus N Balogun, Naeem A Dana Indra Sensuse Dede Rosyada Denny Saputra Dwi Yuniarto Dzul Fadli Rahman Erma Suryani Evy Nurmiati Fachrul Kurniawan Faiza, Fikis Silmi Fetrina, Elvy Hartawan, Muhammad S Heni Pujiastuti Huda, Muhammad Q Huda, Muhammad Qomarul Imam M Shofi Khairani, Dewi Luh Kesuma Wardhani M. Tabah Rosyadi Meinarini Catur Utami Muhammad Yusuf Muji, Muji Nenny Anggraini, Nenny Nia Kumaladewi Ratnaningsih, Siti Ririen Kusumawati Rizal Broer Bahaweres Rohmawati, Hanung Sito Sangsawang, Thosporn Sarika Afrizal Sarika Afrizal Sarika Afrizal, Sarika Setyawan, Okky Bagus Shofi, Imam Marzuki Suryatno, Agung Suseno, Hendra B Syopiansyah Jaya Putra Viva Arifin Yudhanta, Satya Yuni Sugiarti, Yuni Zawawi, Khoirunnisya Zulkifli Zulkifli Zulkifli Zulkifli