cover
Contact Name
Sujacka Retno
Contact Email
sujacka@unimal.ac.id
Phone
+6282295574747
Journal Mail Official
jacka@unimal.ac.id
Editorial Address
Jl. Batam. Kampus Bukit Indah. Gedung Prodi Teknik Informatika. Blang Pulo, Lhokseumawe, Aceh
Location
Kota lhokseumawe,
Aceh
INDONESIA
Journal of Advanced Computer Knowledge and Algorithms
ISSN : -     EISSN : 30318955     DOI : http://doi.org/10.29103/jacka.v1i1.14530
Core Subject : Science,
JACKA journal published by the Informatics Engineering Program, Faculty of Engineering, Universitas Malikussaleh to accommodate the scientific writings of the ideas or studies related to informatics science. JACKA journal published many related subjects on informatics science such as (but not limited to): Adversarial Machine Learning: Addressing security concerns and developing algorithms robust to adversarial attacks. Anomaly Detection Algorithms: Identifying unusual patterns or outliers in data. Automated Machine Learning (AutoML): Developing algorithms that automate the machine learning model selection and hyperparameter tuning. Automated Planning and Scheduling: Developing algorithms for autonomous decision-making and task scheduling. Bayesian Networks: Utilizing probability theory to model and analyze uncertain systems. Computer Vision: Developing algorithms for image and video analysis, enabling machines to interpret visual information. Constraint Satisfaction Problems (CSP): Designing algorithms to solve problems subject to constraints. Deep Learning: Developing algorithms for neural networks with multiple layers to model complex patterns. Distributed AI Algorithms: Implementing AI algorithms that can work across multiple interconnected devices or nodes. Ensemble Learning: Combining multiple models to improve overall system performance. Evolutionary Algorithms: Utilizing principles of natural selection for optimization and problem-solving. Experiential Learning Algorithms: Designing algorithms that improve performance through experience and learning. Expert Systems: Creating rule-based systems that emulate human expertise in specific domains. Explainable AI (XAI): Developing algorithms that provide transparency and explanations for AI decisions. Fuzzy Logic: Implementing logic that deals with uncertainty and imprecision in decision-making. Genetic Algorithms: Implementing algorithms inspired by genetic evolution for optimization tasks. Knowledge Representation and Reasoning: Creating structures and algorithms to represent and manipulate knowledge. Machine Learning Algorithms: Designing algorithms that enable systems to learn from data and make predictions. Multi-agent Systems: Designing algorithms for systems with multiple interacting agents. Natural Language Processing (NLP): Creating algorithms that understand and process human language. Neuroevolution: Combining evolutionary algorithms with neural networks for optimization. Optimization Algorithms: Developing algorithms focused on improving the performance, efficiency, or decision-making of systems by finding optimal solutions to problems. Pattern Recognition: Developing algorithms to identify patterns within data. Reinforcement Learning: Designing algorithms that learn through trial and error, often applied in decision-making systems. Robotics Algorithms: Designing algorithms for autonomous navigation, manipulation, and decision-making in robots. Semantic Web Technologies: Implementing algorithms for structuring and retrieving information on the web. Sentiment Analysis Algorithms: Analyzing text data to determine sentiment or emotion. Speech Recognition: Developing algorithms to convert spoken language into text. Swarm Intelligence: Developing algorithms based on collective behavior, as seen in swarms or colonies. Time Series Forecasting Algorithms: Predicting future values based on historical data patterns.
Articles 64 Documents
Enhancing Text Search Accuracy in Low-Resource Languages Using N-gram and Fuzzy Matching: A Case Study on Dari Ahmad Ali Yaqin; Sayed Ehsan Shamsi; Khosrow Samadi; Abdul Rahman Rahimi
Journal of Advanced Computer Knowledge and Algorithms Vol. 3 No. 3 (2026): Journal of Advanced Computer Knowledge and Algorithms - July 2026
Publisher : Department of Informatics, Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/jacka.v3i3.27644

Abstract

Text search systems play an important role in modern information retrieval by providing fast and efficient access to digital information. However, despite the rapid development of digital technologies, these systems often encounter challenges when processing incomplete, misspelled, or orthographically inconsistent queries, particularly in low-resource languages such as Dari. The existence of spelling variations and limited linguistic resources reduces retrieval accuracy and negatively affects search performance. Information Retrieval (IR), as an important branch of Natural Language Processing (NLP), aims to retrieve accurate information from large text collections. Nevertheless, IR systems still face difficulties in low-resource languages due to limited datasets, insufficient computational resources, and the lack of language-specific retrieval tools. Therefore, improving search accuracy in the Dari language remains an important research challenge. This study aims to enhance text retrieval performance using the combination of n-gram analysis and Fuzzy Matching techniques. To achieve this objective, a mini search system was designed to process user queries and suggest the closest matching word whenever incomplete or misspelled inputs are detected. A Dari text dataset was collected and prepared through preprocessing, tokenization, and unique-word extraction. Fuzzy Matching was applied to measure similarity between the user query and dataset words, while n-gram analysis was used to examine structural similarity between words. The experimental findings demonstrated that the proposed mini search system successfully identified several incomplete and misspelled Dari words with relatively high similarity scores. These findings indicate that combining n-gram analysis with Fuzzy Matching can improve typo-tolerant text retrieval in low-resource languages such as Dari and provide a practical foundation for future research on Dari information retrieval systems.
IoT-Based Remote Patient Monitoring Systems in Healthcare: A Systematic Literature Review Baz Mohammad Saifi; Amir Kror Shahidzay
Journal of Advanced Computer Knowledge and Algorithms Vol. 3 No. 3 (2026): Journal of Advanced Computer Knowledge and Algorithms - July 2026
Publisher : Department of Informatics, Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/jacka.v3i3.27715

Abstract

The Internet of Things (IoT) has emerged as a transformative technology in modern healthcare systems, particularly in enabling Remote Patient Monitoring (RPM). IoT-based RPM systems facilitate continuous real-time monitoring of patients through wearable sensors, communication networks, and cloud-based platforms, thereby improving healthcare accessibility and quality of care. This study aims to systematically review and synthesize the existing literature on IoT-based Remote Patient Monitoring systems, focusing on their architectures, application domains, benefits, challenges, research trends, and future directions. A systematic literature review methodology was adopted to identify relevant studies from major scientific databases, including IEEE Xplore, SpringerLink, PubMed, ScienceDirect, and Google Scholar. The search covered publications from 2020 to 2025. A total of 573 articles were initially identified, and 35 studies meeting the predefined inclusion criteria were selected for final analysis. The selected studies were analyzed across multiple dimensions, including system architectures, application domains, benefits, challenges, and emerging research trends. The findings indicate that IoT-based RPM systems significantly improve healthcare delivery by enabling continuous real-time monitoring, enhancing patient outcomes, and reducing healthcare costs. However, several challenges remain, including interoperability issues, wearable device energy consumption, data security and privacy concerns, and sensor reliability. Emerging trends include the integration of artificial intelligence, edge computing, and blockchain technologies into healthcare IoT systems. This review identifies several important research gaps, including the lack of standardized frameworks, limited real-world implementation, and insufficient focus on low-resource healthcare environments. The findings provide valuable insights for researchers and practitioners and offer guidance for future research aimed at developing secure, scalable, and efficient IoT-based healthcare systems.
Artificial Intelligence Enhanced Mathematics Education Through Physics-Based Learning Using Motion and Vector Concepts for Understanding Abdul Basir Deljuy; Bashir Ahmad Karimi; Wahidullah Niazi
Journal of Advanced Computer Knowledge and Algorithms Vol. 3 No. 3 (2026): Journal of Advanced Computer Knowledge and Algorithms - July 2026
Publisher : Department of Informatics, Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/jacka.v3i3.27741

Abstract

Mathematics achievement is frequently constrained by students' difficulty in connecting abstract symbolic procedures with the physical phenomena they describe, particularly in topics such as vectors, rates of change, and motion. This study presents and evaluates an Artificial Intelligence (AI)-enhanced learning environment, referred to as PhysMath-AI, which integrates an interactive physics simulation of motion and vector quantities with an adaptive knowledge-tracing engine to support conceptual understanding of mathematics. Two complementary models underlie the platform: an AI adaptive learning model based on a bidirectional long short-term memory (LSTM) network with an attention mechanism that estimates each learner's mastery of mathematical sub-skills from interaction data, and a physics-based mathematical model that represents position, velocity, and acceleration as time-dependent vector quantities linked directly to the mathematical operations being taught. A quasi-experimental pretest-posttest design was conducted with 120 secondary school students (60 experimental, 60 control) over an eight-week period. The experimental group achieved a significantly higher mean post-test score (78.4%) than the control group (61.2%), with a large normalized learning gain (⟨g⟩ = 0.58) compared with the control group (⟨g⟩ = 0.23). Paired-sample t-tests confirmed statistically significant pre-post improvements (p < 0.001) for both groups, while the independent-sample comparison confirmed the experimental group's advantage (p < 0.001, Cohen's d = 1.42). Weekly engagement surveys showed sustained motivational increases for the experimental group. These findings suggest that coupling AI-driven adaptive sequencing with physics-grounded visualizations of motion and vectors can meaningfully strengthen students' conceptual and procedural understanding of mathematics.
Exploring the Opportunities and constraint of E-Commerce Technology implementation Among Afghan Entrepreneurs Barialay Raufi; Amir Kror Shahidzay
Journal of Advanced Computer Knowledge and Algorithms Vol. 3 No. 3 (2026): Journal of Advanced Computer Knowledge and Algorithms - July 2026
Publisher : Department of Informatics, Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/jacka.v3i3.28189

Abstract

This study investigates the opportunities and barriers associated with e-commerce technology adoption among Afghan entrepreneurs operating in a fragile, infrastructure-constrained economy. A quantitative, descriptive research design was employed using a structured, Technology Acceptance Model-based questionnaire distributed through Google Forms to online traders and technology professionals in Kabul City and several provincial centers. Of 410 individuals contacted, 210 valid responses were obtained (N = 210), and the instrument demonstrated high internal consistency (Cronbach's alpha = 0.812). Descriptive statistics, multiple linear regression, ANOVA and Pearson correlation were computed using SPSS. The results show near-universal recognition of technology as an opportunity for business growth (99.1%), competitiveness (97.2%) and time savings (96.2%), with social media platforms serving as the dominant commercial channel (93.3%). At the same time, respondents reported severe structural barriers: absence of internet in remote areas (94.7%), weak cybersecurity (91.9%), high connectivity costs (91.9%), low public trust (88.6%) and limited digital awareness (88.1%). Regression analysis showed that perceived technology benefits explained only 19.0% of the variance in business growth (R² = 0.190), while barrier factors explained 10.1% (R² = 0.101). Correlation analysis identified technology impact as the strongest predictor of growth (r = 0.670), while technical weaknesses and technology-skill gaps were very strongly correlated (r = 0.814). The findings suggest that infrastructure investment, cybersecurity legislation and digital-literacy programs are prerequisites for translating entrepreneurial enthusiasm into measurable e-commerce growth in Afghanistan.