PhD Student at Wirtschaftsuniversität WienI am a medical doctor with advanced experience in medical informatics, integrating a strong foundation in medicine with deep expertise in software engineering, artificial intelligence, machine learning, deep learning, and natural language processing. My academic and research background focuses on bioinformatics and health informatics, with experience in developing computational solutions that bridge medicine and technology. I am passionate about applying data-driven approaches to improve biomedical research, support clinical decision-making, and advance innovations in healthcare.
Keywords: Artificial Intelligence, Machine Learning, Deep Learning, Software Development, Bioinformatics, Health Informatics
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Arief Purnama Muharram, Ayu Purwarianti
Journal of ICT Research and Applications (JICTRA). doi: 10.5614/itbj.ict.res.appl.2025.19.1.2 Master's thesis
Paper Preprint @article{Muharram_Purwarianti_2025, title={Enhancing Natural Language Inference Performance with Knowledge Graph for COVID-19 Automated Fact-Checking in Indonesian Language}, volume={19}, url={https://journals.itb.ac.id/index.php/jictra/article/view/24157}, DOI={10.5614/itbj.ict.res.appl.2025.19.1.2}, abstractNote={<p>Automated fact-checking is a key strategy to overcome the spread of COVID-19 misinformation on the internet. These systems typically leverage deep learning approaches through natural language inference (NLI) to verify the truthfulness of information based on supporting evidence. However, one challenge that arises in deep learning is performance stagnation due to a lack of knowledge during training. This study proposes using a knowledge graph (KG) as external knowledge to enhance NLI performance for automated COVID-19 fact-checking in the Indonesian language. The proposed model architecture comprises three modules: a fact module, an NLI module, and a classifier module. The fact module processes information from the KG, while the NLI module handles semantic relationships between the given premise and hypothesis. The representation vectors from both modules are concatenated and fed into the classifier module to produce the final result. The model was trained using the generated Indonesian COVID-19 fact-checking dataset and the COVID-19 KG Bahasa Indonesia. Our study demonstrates that incorporating KGs can significantly improve NLI performance in fact-checking, achieving a maximum accuracy of 0.8616. This suggests that KGs are a valuable component for enhancing NLI performance in automated fact-checking.</p>}, number={1}, journal={Journal of ICT Research and Applications}, author={Muharram, Arief Purnama and Purwarianti, Ayu}, year={2025}, month={Sep.}, pages={27-46} } TY - JOUR AU - Muharram, Arief Purnama AU - Purwarianti, Ayu PY - 2025/09/15 Y2 - 2026/03/02 TI - Enhancing Natural Language Inference Performance with Knowledge Graph for COVID-19 Automated Fact-Checking in Indonesian Language JF - Journal of ICT Research and Applications JA - J. ICT Res. Appl. VL - 19 IS - 1 SE - DO - 10.5614/itbj.ict.res.appl.2025.19.1.2 UR - https://journals.itb.ac.id/index.php/jictra/article/view/24157 SP - 27-46 AB - <p>Automated fact-checking is a key strategy to overcome the spread of COVID-19 misinformation on the internet. These systems typically leverage deep learning approaches through natural language inference (NLI) to verify the truthfulness of information based on supporting evidence. However, one challenge that arises in deep learning is performance stagnation due to a lack of knowledge during training. This study proposes using a knowledge graph (KG) as external knowledge to enhance NLI performance for automated COVID-19 fact-checking in the Indonesian language. The proposed model architecture comprises three modules: a fact module, an NLI module, and a classifier module. The fact module processes information from the KG, while the NLI module handles semantic relationships between the given premise and hypothesis. The representation vectors from both modules are concatenated and fed into the classifier module to produce the final result. The model was trained using the generated Indonesian COVID-19 fact-checking dataset and the COVID-19 KG Bahasa Indonesia. Our study demonstrates that incorporating KGs can significantly improve NLI performance in fact-checking, achieving a maximum accuracy of 0.8616. This suggests that KGs are a valuable component for enhancing NLI performance in automated fact-checking.</p> ER -
Arief Purnama Muharram, Hollyana Puteri Haryono, Abassi Haji Juma, Ira Puspasari, Nugraha Priya Utama
2023 IEEE International Conference on Data and Software Engineering (ICoDSE). doi: 10.1109/ICoDSE59534.2023.10291842 Insight
Paper Preprint Code @INPROCEEDINGS{10291842, author={Purnama Muharram, Arief and Puteri Haryono, Hollyana and Haji Juma, Abassi and Puspasari, Ira and Priya Utama, Nugraha}, booktitle={2023 IEEE International Conference on Data and Software Engineering (ICoDSE)}, title={Automated Chest X-Ray Report Generator Using Multi-Model Deep Learning Approach}, year={2023}, volume={}, number={}, pages={25-30}, keywords={Deep learning;System performance;Software algorithms;Lung;Radiology;Predictive models;Generators;chest x-ray;radiology;medical report;multi- model;deep learning}, doi={10.1109/ICoDSE59534.2023.10291842}} TY - CONF TI - Automated Chest X-Ray Report Generator Using Multi-Model Deep Learning Approach T2 - 2023 IEEE International Conference on Data and Software Engineering (ICoDSE) SP - 25 EP - 30 AU - A. Purnama Muharram AU - H. Puteri Haryono AU - A. Haji Juma AU - I. Puspasari AU - N. Priya Utama PY - 2023 DO - 10.1109/ICoDSE59534.2023.10291842 JO - 2023 IEEE International Conference on Data and Software Engineering (ICoDSE) IS - SN - 2640-0227 VO - VL - JA - 2023 IEEE International Conference on Data and Software Engineering (ICoDSE) Y1 - 7-8 Sept. 2023 ER -
Arief Purnama Muharram, Pradana Soewondo, Dicky Levenus Tahapary
20th ASEAN Federation of Endocrine Societies (AFES) Congress 2019 Bachelor's thesis
Abstract Poster @article{Muharram_Soewondo_Tahapary_2022, title={SURVEY OF SMARTPHONE APPLICATION USAGE FOR DIABETES MANAGEMENT IN TYPE-2 DIABETES MELLITUS PATIENTS IN RSUPN DR. CIPTO MANGUNKUSUMO JAKARTA}, volume={34}, url={https://www.asean-endocrinejournal.org/index.php/JAFES/article/view/1885}, abstractNote={<p><strong>INTRODUCTION<br></strong>The rapid development of smartphone technology nowadays has enabled a new way of diabetes self-empowerment through the smartphone application usage. This study is aimed to obtain an overview of how smartphone and smartphone applications are used for diabetes management among Type-2 Diabetes Mellitus (T2DM) patients in RSUPN Dr. Cipto Mangunkusumo Jakarta (RSCM), a tertiary care and a national referral hospital in Indonesia.</p> <p><strong>METHODOLOGY<br></strong>This cross-sectional study was conducted in the Integrated Diabetic Clinic RSCM during the 2nd-to-3rd week of May 2019 by using a short questionnaire, of which assessed the level of smartphone ownership and smartphone application usage for diabetes management.</p> <p><strong>RESULTS<br></strong>Thirty-one respondents participated in this study. The average age was 59 years-old and most of them were either retired (13/31, 41.9%) or not working (13/31, 41.9%). Only 11 respondents had a higher degree of education. While most of the respondents (18/31, 58.1%) had a basic monthly income &lt;1 million IDR (60 USD), majority of respondents (27/31, 87.1%) had a smartphone, of which all of them were using Android. Only one respondent used it for diabetes management, while most of them used it only for standard communication purpose. This was due to the lack of information on available diabetes application.</p> <p><strong>CONCLUSION<br></strong>The use of smartphone among T2DM patients in our tertiary care hospital was high despite their low socioeconomic status. However, the smartphone application usage for diabetes management was very low, necessitating the need of information dissemination related to the potential benefit of diabetes application to all T2DM patients.</p>}, number={2}, journal={Journal of the ASEAN Federation of Endocrine Societies}, author={Muharram, Arief Purnama and Soewondo, Pradana and Tahapary, Dicky Levenus}, year={2022}, month={May}, pages={18} } TY - JOUR AU - Muharram, Arief Purnama AU - Soewondo, Pradana AU - Tahapary, Dicky Levenus PY - 2022/05/08 Y2 - 2026/03/01 TI - SURVEY OF SMARTPHONE APPLICATION USAGE FOR DIABETES MANAGEMENT IN TYPE-2 DIABETES MELLITUS PATIENTS IN RSUPN DR. CIPTO MANGUNKUSUMO JAKARTA JF - Journal of the ASEAN Federation of Endocrine Societies JA - J ASEAN Fed Endocr Soc VL - 34 IS - 2 SE - Abstracts of Original Articles | Prediabetes, Diabetes Mellitus, Hypoglycemia DO - UR - https://www.asean-endocrinejournal.org/index.php/JAFES/article/view/1885 SP - 18 AB - <p><strong>INTRODUCTION<br></strong>The rapid development of smartphone technology nowadays has enabled a new way of diabetes self-empowerment through the smartphone application usage. This study is aimed to obtain an overview of how smartphone and smartphone applications are used for diabetes management among Type-2 Diabetes Mellitus (T2DM) patients in RSUPN Dr. Cipto Mangunkusumo Jakarta (RSCM), a tertiary care and a national referral hospital in Indonesia.</p><p><strong>METHODOLOGY<br></strong>This cross-sectional study was conducted in the Integrated Diabetic Clinic RSCM during the 2nd-to-3rd week of May 2019 by using a short questionnaire, of which assessed the level of smartphone ownership and smartphone application usage for diabetes management.</p><p><strong>RESULTS<br></strong>Thirty-one respondents participated in this study. The average age was 59 years-old and most of them were either retired (13/31, 41.9%) or not working (13/31, 41.9%). Only 11 respondents had a higher degree of education. While most of the respondents (18/31, 58.1%) had a basic monthly income <1 million IDR (60 USD), majority of respondents (27/31, 87.1%) had a smartphone, of which all of them were using Android. Only one respondent used it for diabetes management, while most of them used it only for standard communication purpose. This was due to the lack of information on available diabetes application.</p><p><strong>CONCLUSION<br></strong>The use of smartphone among T2DM patients in our tertiary care hospital was high despite their low socioeconomic status. However, the smartphone application usage for diabetes management was very low, necessitating the need of information dissemination related to the potential benefit of diabetes application to all T2DM patients.</p> ER -