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Katarak merupakan salah satu penyebab utama gangguan penglihatan, terutama pada usia lanjut, dan membutuhkan diagnosis yang cepat serta akurat untuk mencegah komplikasi lebih lanjut. Untuk mendukung proses diagnosis, dikembangkan sebuah sistem pakar berbasis web dengan metode Certainty Factor (CF) yang mampu menghitung tingkat kepastian diagnosis berdasarkan gejala yang dialami pasien. Sistem dibangun menggunakan bahasa pemrograman PHP dan database MySQL, dengan model pengembangan waterfall. Pengujian dilakukan pada 50 data pasien yang telah divalidasi oleh dokter spesialis mata. Hasil evaluasi menunjukkan tingkat akurasi sistem mencapai 92%, dengan 46 dari 50 diagnosis sesuai dengan hasil pemeriksaan medis manual. Sistem ini tidak hanya mampu memberikan rekomendasi diagnosis secara cepat dan efisien, tetapi juga meningkatkan akurasi pengambilan keputusan medis awal. Implikasi praktis dari penelitian ini adalah peningkatan efisiensi layanan kesehatan, khususnya pada fasilitas dengan keterbatasan tenaga spesialis, serta memberikan kemudahan bagi pasien dalam memperoleh informasi awal terkait kondisi katarak. Aplikasi ini berpotensi menjadi solusi pendukung dalam transformasi digital layanan kesehatan di bidang kesehatan mata.
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References
- Wijaya, B. A., & Tanjung, J. P. (2020). An Expert System Diagnosis Human Eye Diseases Using Certainty Factor Method Web-Based. Sinkron: Jurnal dan Penelitian Teknik Informatika, 5(1), 78–83. https://doi.org/10.33395/sinkron.v5i1.10579
- Marlinda, L., Widiyawati, W., Widiastuti, R., & Indrarti, W. (2020). Expert System for Monitoring Elderly Health Using the Certainty Factor Method. Sinkron: Jurnal dan Penelitian Teknik Informatika, 5(1), 72–77. https://doi.org/10.33395/sinkron.v5i1.10653
- Marlinda, L., Widiyawati, W., Indrarti, W., & Widiastuti, R. (2020). Dog Disease Expert System Using Certainty Factor Method. Sinkron: Jurnal dan Penelitian Teknik Informatika, 4(2), 98–104. https://doi.org/10.33395/sinkron.v4i2.10538
- Sukiakhy, K. M., Nazhifah, S. A., & Junidar, J. (2023). Web-Based Kidney Disease Diagnosis Expert System Using Certainty Factor Method. J-Icon: Jurnal Komputer dan Informatika, 11(1), 117–125. https://doi.org/10.35508/jicon.v11i1.9931
- Sitorus, D. S., & Desiani, A. (2021). Hepatitis Disease Diagnosis Expert System Using Certainty Factor Method. Jurnal Mahasiswa Teknik Informatika, 3(1). https://doi.org/10.35473/jamastika.v3i1.3064
- Rachmawati, E. Y., Prasetiyo, B., & Arifudin, R. (2020). The Comparison between Bayes and Certainty Factor Method of Expert System in Early Diagnosis of Dengue Infection. Scientific Journal of Informatics, 5(2). https://doi.org/10.15294/sji.v5i2.15740Journal of Universitas Negeri Semarang
- Zerwina, S., Yupianti, Y., & Aspriyono, H. (2021). Expert System to Diagnose Dental Impaction Disease using Certainty Factor Method. Jurnal Media Computer Science, 1(1). https://doi.org/10.37676/jmcs.v1i1.1911Jurnal Universitas Dehasen Bengkulu
- Hermanto, N., & Ramadhan, Z. S. (2021). Expert System for Diagnosing Early Childhood Developmental Disorders with Certainty Factor Method. International Journal of Informatics and Information Systems, 4(1). https://ijiis.org/index.php/IJIIS/article/view/18IJIIS
- Krisbiantoro, D., Wanti, L. P., & Prasetya, N. W. A. (2023). Combination Certainty Factor Method and Fuzzy Expert System Module to Determine the Dose of Leukemia Drugs. Indonesian Journal of Electrical Engineering and Computer Science, 35(3), 1915–1923. http://doi.org/10.11591/ijeecs.v35.i3.pp1915-1923
- Agusta, A., Arini, F., & Arifudin, R. (2020). Implementation of Fuzzy Logic Method and Certainty Factor for Diagnosis Expert System of Chronic Kidney Disease. Journal of Advances in Information Systems and Technology, 2(1), 61–68. https://doi.org/10.15294/jaist.v2i1.44369
- Salsabila, D. S., & Tanamal, R. (2020). Design of Expert System for Digestive Diseases Identification Using Naïve Bayes Methodology for iOS-Based Application. Inform: Jurnal Ilmiah Bidang Teknologi Informasi dan Komunikasi, 5(2), 92–98. https://doi.org/10.25139/inform.v5i2.2771
- Putra, T. A., Mahessya, R. A., Purnama, P. A. W., & Suriadinata, R. (2020). Design of Expert System for Diagnosis of Gonorrhea Disease by Using Web-Based Naïve Bayes Method. Journal of Computer Networks, Architecture and High Performance Computing, 3(2), 1–6. https://doi.org/10.47709/cnahpc.v3i2.1026
- Ahmad, M., Darussalam, U., & Benrahman, B. (2020). Web-Based Expert System for Diagnosing Human Eye Disease Using the Naïve Bayes Method. Jurnal Teknik Informatika C.I.T Medicom, 12(1), 16–25. https://doi.org/10.35335/cit.Vol12.2020.18.pp16-25
- Urrea, C., & Mignogna, A. (2020). Development of an Expert System for Pre-Diagnosis of Hypertension, Diabetes Mellitus Type 2 and Metabolic Syndrome. Health Informatics Journal, 26(4), 2776–2791. https://doi.org/10.1177/1460458220937095
- Nugroho, N., Handayani, N., Destriana, R., & Ernawati, T. (2021). Implementation of Certainty Factor in an Expert System for Diagnosing Oral Cancer. Jurnal Riset Informatika, 4(1), 79–86. https://doi.org/10.34288/jri.v4i1.141
- [[16] Br. Purba, D. E., & Simanjorang, R. M. (2022). Sistem Pakar Diagnosa Gangguan Pencernaan Pada Manusia Menggunakan Metode Certainty Factor. Jurnal Sains dan Teknologi, 3(2), 36–42. DOI: 10.55338/saintek.v3i2.208.SISFOKOMTEK
- Pamungkas, B. A., Voutama, A., Sari, B. N., & Susilawati, S. (2021). Sistem Pakar Deteksi Dini HIV/AIDS Dengan Metode Forward Chaining Dan Certainty Factor. INTECOMS: Journal of Information Technology and Computer Science, 4(1), 120–130. DOI: 10.31539/intecoms.v4i1.2461.ejournal.ptti.web.id
- Panjaitan, Z., & Ginting, R. I. (2021). Perbandingan Metode Certainty Factor dan Theorema Bayes dalam Mendiagnosa Penyakit Kandidiasis pada Manusia Menggunakan Metode Perbandingan Eksponensial. Jurnal Media Informatika Budidarma, 5(3), 1097–1106. DOI: 10.30865/mib.v5i3.3078.IJCA+1Index Copernicus Journals+1
- Efendi, I., Niswatin, R. K., & Farida, I. N. (2020). Penerapan Metode Certainty Factor Untuk Sistem Pakar Diagnosa Penyakit Burung Puyuh Berbasis Web. Seminar Nasional Inovasi Teknologi, Kediri: UN PGRI Kediri, 1–10.IJCA+1ISAS Journal+1
- Suhendar, A. K. (2020). Sistem Pakar Diagnosa Kerusakan Mesin Robot Take Out Menggunakan Metode Forward Chaining Dan Penelusuran Depth First Search (Studi Kasus: PT. Dynaplast). Jurnal Chemica Informatics, 110(9), 1689–1699.IJCA. Jurnal Education and Development, 7(3), 114–117. DOI: 10.37081/ed.v7i3.1201.IJCA
References
Wijaya, B. A., & Tanjung, J. P. (2020). An Expert System Diagnosis Human Eye Diseases Using Certainty Factor Method Web-Based. Sinkron: Jurnal dan Penelitian Teknik Informatika, 5(1), 78–83. https://doi.org/10.33395/sinkron.v5i1.10579
Marlinda, L., Widiyawati, W., Widiastuti, R., & Indrarti, W. (2020). Expert System for Monitoring Elderly Health Using the Certainty Factor Method. Sinkron: Jurnal dan Penelitian Teknik Informatika, 5(1), 72–77. https://doi.org/10.33395/sinkron.v5i1.10653
Marlinda, L., Widiyawati, W., Indrarti, W., & Widiastuti, R. (2020). Dog Disease Expert System Using Certainty Factor Method. Sinkron: Jurnal dan Penelitian Teknik Informatika, 4(2), 98–104. https://doi.org/10.33395/sinkron.v4i2.10538
Sukiakhy, K. M., Nazhifah, S. A., & Junidar, J. (2023). Web-Based Kidney Disease Diagnosis Expert System Using Certainty Factor Method. J-Icon: Jurnal Komputer dan Informatika, 11(1), 117–125. https://doi.org/10.35508/jicon.v11i1.9931
Sitorus, D. S., & Desiani, A. (2021). Hepatitis Disease Diagnosis Expert System Using Certainty Factor Method. Jurnal Mahasiswa Teknik Informatika, 3(1). https://doi.org/10.35473/jamastika.v3i1.3064
Rachmawati, E. Y., Prasetiyo, B., & Arifudin, R. (2020). The Comparison between Bayes and Certainty Factor Method of Expert System in Early Diagnosis of Dengue Infection. Scientific Journal of Informatics, 5(2). https://doi.org/10.15294/sji.v5i2.15740Journal of Universitas Negeri Semarang
Zerwina, S., Yupianti, Y., & Aspriyono, H. (2021). Expert System to Diagnose Dental Impaction Disease using Certainty Factor Method. Jurnal Media Computer Science, 1(1). https://doi.org/10.37676/jmcs.v1i1.1911Jurnal Universitas Dehasen Bengkulu
Hermanto, N., & Ramadhan, Z. S. (2021). Expert System for Diagnosing Early Childhood Developmental Disorders with Certainty Factor Method. International Journal of Informatics and Information Systems, 4(1). https://ijiis.org/index.php/IJIIS/article/view/18IJIIS
Krisbiantoro, D., Wanti, L. P., & Prasetya, N. W. A. (2023). Combination Certainty Factor Method and Fuzzy Expert System Module to Determine the Dose of Leukemia Drugs. Indonesian Journal of Electrical Engineering and Computer Science, 35(3), 1915–1923. http://doi.org/10.11591/ijeecs.v35.i3.pp1915-1923
Agusta, A., Arini, F., & Arifudin, R. (2020). Implementation of Fuzzy Logic Method and Certainty Factor for Diagnosis Expert System of Chronic Kidney Disease. Journal of Advances in Information Systems and Technology, 2(1), 61–68. https://doi.org/10.15294/jaist.v2i1.44369
Salsabila, D. S., & Tanamal, R. (2020). Design of Expert System for Digestive Diseases Identification Using Naïve Bayes Methodology for iOS-Based Application. Inform: Jurnal Ilmiah Bidang Teknologi Informasi dan Komunikasi, 5(2), 92–98. https://doi.org/10.25139/inform.v5i2.2771
Putra, T. A., Mahessya, R. A., Purnama, P. A. W., & Suriadinata, R. (2020). Design of Expert System for Diagnosis of Gonorrhea Disease by Using Web-Based Naïve Bayes Method. Journal of Computer Networks, Architecture and High Performance Computing, 3(2), 1–6. https://doi.org/10.47709/cnahpc.v3i2.1026
Ahmad, M., Darussalam, U., & Benrahman, B. (2020). Web-Based Expert System for Diagnosing Human Eye Disease Using the Naïve Bayes Method. Jurnal Teknik Informatika C.I.T Medicom, 12(1), 16–25. https://doi.org/10.35335/cit.Vol12.2020.18.pp16-25
Urrea, C., & Mignogna, A. (2020). Development of an Expert System for Pre-Diagnosis of Hypertension, Diabetes Mellitus Type 2 and Metabolic Syndrome. Health Informatics Journal, 26(4), 2776–2791. https://doi.org/10.1177/1460458220937095
Nugroho, N., Handayani, N., Destriana, R., & Ernawati, T. (2021). Implementation of Certainty Factor in an Expert System for Diagnosing Oral Cancer. Jurnal Riset Informatika, 4(1), 79–86. https://doi.org/10.34288/jri.v4i1.141
[[16] Br. Purba, D. E., & Simanjorang, R. M. (2022). Sistem Pakar Diagnosa Gangguan Pencernaan Pada Manusia Menggunakan Metode Certainty Factor. Jurnal Sains dan Teknologi, 3(2), 36–42. DOI: 10.55338/saintek.v3i2.208.SISFOKOMTEK
Pamungkas, B. A., Voutama, A., Sari, B. N., & Susilawati, S. (2021). Sistem Pakar Deteksi Dini HIV/AIDS Dengan Metode Forward Chaining Dan Certainty Factor. INTECOMS: Journal of Information Technology and Computer Science, 4(1), 120–130. DOI: 10.31539/intecoms.v4i1.2461.ejournal.ptti.web.id
Panjaitan, Z., & Ginting, R. I. (2021). Perbandingan Metode Certainty Factor dan Theorema Bayes dalam Mendiagnosa Penyakit Kandidiasis pada Manusia Menggunakan Metode Perbandingan Eksponensial. Jurnal Media Informatika Budidarma, 5(3), 1097–1106. DOI: 10.30865/mib.v5i3.3078.IJCA+1Index Copernicus Journals+1
Efendi, I., Niswatin, R. K., & Farida, I. N. (2020). Penerapan Metode Certainty Factor Untuk Sistem Pakar Diagnosa Penyakit Burung Puyuh Berbasis Web. Seminar Nasional Inovasi Teknologi, Kediri: UN PGRI Kediri, 1–10.IJCA+1ISAS Journal+1
Suhendar, A. K. (2020). Sistem Pakar Diagnosa Kerusakan Mesin Robot Take Out Menggunakan Metode Forward Chaining Dan Penelusuran Depth First Search (Studi Kasus: PT. Dynaplast). Jurnal Chemica Informatics, 110(9), 1689–1699.IJCA. Jurnal Education and Development, 7(3), 114–117. DOI: 10.37081/ed.v7i3.1201.IJCA