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Pemanfaatan Artificial Intelligence untuk Peningkatan Literasi Digital pada Pengajaran di Lingkungan Perbatasan Muhammad, Muhammad; Dzulqarnain, Muhammad Faqih; Abdul Fadlil; Sutikno, Tole
CORISINDO 2025 Vol. 1 (2025): Prosiding Seminar Nasional CORISINDO 2025
Publisher : CORISINDO 2025

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30812/corisindo.v1.5606

Abstract

The utilization of technology, particularly Artificial Intelligence (AI), in education is crucial, especially in border regions that often face challenges related to digital literacy. This study aims to explore and implement AI technology to enhance digital literacy in teaching within border environments. The method used is community service involving training on the use of AI to support the learning process in several schools in border areas. In this activity, AI applications such as text-to-speech, automatic answer analysis, and providing improvement recommendations are used to assist students with special needs and enhance the effectiveness of learning evaluations. Survey results conducted with 40 respondents show that 100% agree that AI can help analyze student answers and provide improvement recommendations. Furthermore, 87.5% of participants stated that the digitalization of traditional knowledge through AI can help preserve local culture for future generations. Additionally, 50% of respondents agreed that the use of AI technologies, such as text-to-speech, can improve inclusivity in education, particularly for students with special needs. The survey results indicate that AI improves accessibility to education and supports more effective learning management in areas with limited technology access. This community service demonstrates that the application of AI has the potential to improve the quality of education in border regions, while also promoting the preservation of local culture and inclusivity within the education system.
Interpretative Decision Tree Modeling for Identifying Depression Risk Factors in College Students Using PHQ-9 Data Munirah; Sunardi; Abdul Fadlil
KHARISMA Tech Vol 21 No 2 (2026): KHARISMATech Journal
Publisher : STMIK KHARISMA Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55645/kharismatech.v21i2.711

Abstract

This study aims to develop an interpretive Decision Tree model to identify depression levels in college students using Patient Health Questionnaire-9 (PHQ-9) data. Depression in college students is a growing mental health issue, while most machine learning models are still difficult to interpret. Therefore, this study uses Decision Tree as an explainable artificial intelligence (XAI) approach that is able to produce transparent and easy-to-understand decision rules. The research method uses a supervised learning approach with PHQ-9 data represented in text form and converted into numeric using Label Encoding. The target variable is formed based on the depression level category from the total PHQ-9 score. The model was evaluated using a 5-fold cross-validation technique with accuracy, precision, recall, and F1-score metrics. The results showed that the model achieved an accuracy of 54.4% in cross-validation and 68% in training data, with a macro F1-score of 0.67. Feature importance analysis showed that the PHQ2 variable was the most dominant factor in classifying depression. In addition, the Decision Tree structure was able to provide a clear interpretation of the pattern of depressive symptoms in college students. This study shows that Decision Tree has the potential to support early detection of student depression in a more transparent and interpretable manner.
PERANCANGAN APLIKASI SMART HYDROPONICS DALAM RUANGAN BERBASIS INTERNET OF THINGS MENGGUNAKAN METODE PROTOTYPING Bagus Muhammad Akbar; Abdul Fadlil; Sunardi
KHARISMA Tech Vol 21 No 2 (2026): KHARISMATech Journal
Publisher : STMIK KHARISMA Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55645/kharismatech.v21i2.714

Abstract

The growing population and limited land availability are driving the development of efficient alternative farming methods. Indoor hydroponics is an innovative soilless cultivation solution; however, manually managing environmental parameters such as pH, TDS/EC, temperature, humidity, CO₂, and tVOC is inefficient. This study designs the SHIRi (Smart Indoor Hydroponics) system based on the Internet of Things (IoT) using the prototyping method. The system utilizes an ESP32 microcontroller connected to pH, TDS/EC, DS18B20, DHT21, and SGP30 sensors, along with actuators including peristaltic pumps and a grow light. Data is transmitted via the MQTT protocol to a Mosquitto broker, stored in a Supabase database, and visualized through a responsive real-time web dashboard. The system supports two operating modes: Manual and Auto (rule engine). The prototyping method was applied iteratively in three cycles. Testing showed average pH sensor error of 0.1 units, TDS/EC 1.2ppm, water temperature 0.2°C, and humidity 1.5% so it has accuracy 97%. All dashboard features were successfully validated with an average update delay of 1.3 seconds. This system is expected to support autonomous and precision indoor hydroponics management.