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All Journal JURNAL MEDIA INFORMATIKA BUDIDARMA Minda Baharu Jurnal Mantik Jurnal JTIK (Jurnal Teknologi Informasi dan Komunikasi) Journal of Intelligent Decision Support System (IDSS)
Deny Hidayatullah
Gunadarma University
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Languange, Linguistic, Communication & Media Other

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IMPLEMENTATION OF CERTAINTY FACTOR METHOD FOR DIAGNOSE PESTS IN EGGPLANT PLANTS Sujudi, Malik Abdul Aziz; Fauziah, Fauziah; Hidayatullah, Deny
Journal of Intelligent Decision Support System (IDSS) Vol 3 No 1, Maret (2020): Exper System, Decision Support System, Datamining
Publisher : Journal of Intelligent Decision Support System (IDSS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1453.023 KB)

Abstract

Eggplant crop cultivation is often influenced by various factors, factors that often occurs is pests and diseases. Lack of information and still rely on the experience of farmers to deal with pests and disease is a major cause. This problem is particularly serious because the can lead to crop failure. In this research, expert systems to diagnose pests and diseases eggplant created to help farmers cope with the problem a problem that occurs in terngnya garden and provide solutions and suggestions prevention caused by pests and diseases. Certainty factor method is suitable for expert systems to diagnose disease eggplant crop is because these methods produce results of the highest percentage of belief an expert.
Expert System for Detecting TBC Disease Using Web-Based Fuzzy Mamdani Method (Lung TB): Expert System for Detecting TBC Disease Using Web-Based Fuzzy Mamdani Method (Lung TB) Ilham, Muhammad; Wahyudin, Iwan; Hidayatullah, Deny
Jurnal Mantik Vol. 4 No. 1 (2020): May: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

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Abstract

Along with advances in technology, the expert system greatly helps the performance of doctors in detecting diseases. The purpose of the expert system that was designed was to detect TB disease, this system was made to make it easier for users to find out TB disease information with symptoms experienced by people with TB symptoms. With the application of this expert system, it is expected to be able to overcome the problems experienced by doctors or experts in conducting consultations between doctors and patients. This system is designed using PHP programming with MySQL databases and the fuzzy mamdani method which helps build the system by assessing the input and output of the system implementation results. So resulting in an idea of the existing problem that the user can find out information on tuberculosis symptoms - symptoms experienced, while the admin can change the symptoms to be updated and replace the symptom code
Analisis Faktor yang Mempengaruhi Perokok Beralih ke Produk Alternatif Tembakau (VAPE) menggunakan Metode K-Means Clustering Fadhilah, Azmi Musyaffa; Wahyuddin, M Iwan; Hidayatullah, Deny
Jurnal JTIK (Jurnal Teknologi Informasi dan Komunikasi) Vol 5, No 2 (2021): JTIK
Publisher : KITA Institut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/jtik.v5i2.182

Abstract

Penelitian ini dilakukan berdasarkan munculnya suatu tren di Indonesia yaitu peggunaan produk alternatif tembakau (vape). Diketahui bahwa penggunaan Vape dapat membuat perokok mengurangi kegiatan merokok atau bahkan membuat perokok berhenti merokok karena banyak faktor  untuk beralih ke vape. Tujuan dari penelitian ini adalah untuk mendapatkan hasil analisa faktor yang mempengaruhi perokok beralih ke produk alternatif tembakau (vape). Penelitian ini menggunakan metode K-means dan menggunakan faktor umur, penghasilan, jangka waktu selama merokok dan jangka waktu selama menggunakan Vape sebagai parameternya. Teknik pengumpulan data yaitu berupa pengumpulan data secara kuisioner. Subyek penelitian ini adalah komunitas vape yang tergabung dalam forum facebook (JBDJ-Jual Beli Depok Jaksel).Kata Kunci:Klustering, Data mining, K-means, Vape.
Implementasi Metode Forward chaining dan Certainty factor dalam Mendiagnosa Autisme Anak Berbasis Web Kusumanagara, Tasha Fitria; Fauziah, Fauziah; Hidayatullah, Deny
Jurnal JTIK (Jurnal Teknologi Informasi dan Komunikasi) Vol 5, No 4 (2021): JTIK
Publisher : KITA Institut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/jtik.v5i4.224

Abstract

Lack of parental or community knowledge of the symptoms of autism in their children results in neglected early detection. This of course can be too late in the treatment of autism in the future. Therefore, this study aims to design a web-based expert system for diagnosing children's autism. The development model used to design an autism expert system in children is a waterfall and implements the forward chaining method and the certainty factor method. While the data collection methods consisted of interview methods and literature study methods. From the results of the calculation test, it is concluded that the results of manual calculations and the web-based application of an expert system for autism diagnosis in children are the same as the results of the 98% confidence level. With this web-based autism expert system in children, it is hoped that it can help parents or the community to detect autism in their children early on.Keywords:Autism, Expert System, Web Based, Forward chaining Method, Certainty factor Method.
Perancangan Sistem Pendukung Keputusan Penerimaan Beasiswa Menggunakan Metode Analytical Hierarchy Process (AHP), Simple Additive Weighting (SAW) dan Elimination Et Choix Traduisant la Realite (ELECTRE) Ali, Muhammad Rifqi; Andryana, Septi; Hidayatullah, Deny
Jurnal JTIK (Jurnal Teknologi Informasi dan Komunikasi) Vol 5, No 3 (2021): JTIK
Publisher : KITA Institut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/jtik.v5i3.217

Abstract

In the world of education, scholarships are financing or subsidies provided by the government, companies, universities, and other educational institutions. This study aims to design and build a decision support system to assist and facilitate the school in determining prospective recipients of scholarship assistance for poor and high achievers with the criteria determined by the scholarship organizer. With this, the researcher designed and built a decision support system using the Analytical Hierarchy Process (AHP) method which was then compared by the Imple Additive Weighting (SAW) and Elimination Et Choix Traduisant la Realite (ELECTRE) method. So that the results of the design of this system are able to assist in determining prospective scholarship recipients. The comparison of the 3 methods shows the results of the ranking of criteria that are slightly different, but basically, the 3 methods can be used properly to solve the problem of determining the scholarship recipient.Keywords:Support System, Analytical Hierarchy Proses (AHP), Simple Additive Weighting (SAW) dan Elimation Et Choix Traduisant la Realite (ELECTRE).
Implementasi Electronic Customer Relationship Management menggunakan Metode Framework of Dynamic berbasis Web Wicaksono, Erwin; Fauziah, Fauziah; Hidayatullah, Deny
Jurnal JTIK (Jurnal Teknologi Informasi dan Komunikasi) Vol 5, No 4 (2021): JTIK
Publisher : KITA Institut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/jtik.v5i4.226

Abstract

The purpose of this study is to build soft devices for electronic customer relationship management (e-CRM) with the Framework of Dynamic method which will facilitate customer relationship management that can help relationships between stores and customers so that customers can enjoy and feel comfortable with the store services that can eventually be formed. In implementing this software, the author uses the system development lifecycle (SDLC) method then produces a web-based e-CRM prototype with PHP programming languages and MySQL DBMS. This e-CRM prototype has been tested in terms of verification, validation, and prototype testing. To design this system Use Cases, ERD, LRS, Class Diagrams, and Sequence Diagrams are used. From the test results, it can be seen that the e-CRM prototype has been successful and is in accordance with the planning objectives. The result of this Marketplace Design is as a forum to make it easier for shop owners in the field of Building Materials and the like to market the products they have here.Keywords:e-CRM, Framework of Dynamic CRM, Customer, System Development Life Cycle.
Implementasi Waterfall dan Agile dalam Perancangan E-commerce Alat Musik Berbasis Website Putra, Wisnu Andika; Fitri, Iskandar; Hidayatullah, Deny
Jurnal JTIK (Jurnal Teknologi Informasi dan Komunikasi) Vol 6, No 1 (2022): January-March
Publisher : KITA Institut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/jtik.v6i1.380

Abstract

The development of Information Technology (IT) is growing very rapidly. The rapid development of IT makes internet technology the main communication tool that is in great demand by the public. With the internet technology will facilitate and speed up the search for information, information is very important in supporting the course of a company to achieve the desired goals. Online transactions are a necessity that answers the problems that arise today. In online transactions, a person can freely make purchases, sales and find things he wants to do without having to meet with buyers or sellers through laptops, computer devices, or smartphones. For this reason, the authors design a web-based musical instrument sales system so that people can easily get information about selling musical instruments online quickly and precisely both regarding products, profiles, prices, and also how to shop at online stores and can directly make sales transactions. The author makes the design of this information system using UML (Unified Modeling Language), the Waterfall method, and Agile the author implements to create a website-based E-commerce application. As a result, users can shop and view information about musical instruments.
Sistem Pakar Diagnosa Penyakit Kulit Kucing Menggunakan Metode Naive Bayes Berbasis Web Dwiramadhan, Farhan; Wahyuddin, Mohammad Iwan; Hidayatullah, Deny
Jurnal JTIK (Jurnal Teknologi Informasi dan Komunikasi) Vol 6, No 3 (2022): July-September
Publisher : KITA Institut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/jtik.v6i3.466

Abstract

This study aims to implement the Naive Bayes method in a skin disease diagnosis system in cats. The Naive Bayes method in this application system uses disease probability calculations, calculates the probability of symptoms, calculates the posterior probability of disease, and calculates the maximum value of each disease. This method is used to analyze the results of the diagnosis of skin diseases in cats based on the symptoms of skin diseases. Data analysis on this application system is based on the results of tests carried out 50 times to produce disease diagnosis results from the user and calculated by the system to produce the same diagnostic results as calculations performed manually. With this facility, cat owners can provide first aid to help their cat before being taken to the clinic and further examined by a veterinarian.
Sistem Pakar Delirium Pasien COVID-19 Pada Lansia Menggunakan Metode Certainty Factor dan Forward Chaining Ernawati, Ernawati; Hidayatullah, Deny; Fitri, Iskandar
JURNAL MEDIA INFORMATIKA BUDIDARMA Vol 6, No 1 (2022): Januari 2022
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/mib.v6i1.3503

Abstract

In this study, it is related to an expert system for detecting delirium in COVID-19 patients which has never been done in Indonesia in previous studies, related to the method used by researchers to compare 2 hybrid methods, namely the Certanty Factor method with the Forward Chaining method compared to the Bayes method and Forward Chaining . From the results of the comparison, a higher confidence value is obtained, namely the certainty factor and forward chaining as a method in making an expert system application for detecting delirium in elderly COVOD-19 patients. From the results of the application test, which is compared with the calculation results, it is known that from the 20 patient samples, 70% of the samples stated Possibility and 30% stated  Most Likely from the diagnosed disease. The certainty factor technique is applied to calculate the certainty value of a fact or rule and the forward chain method is used to draw conclusions that will help diagnose a disease.
Pengembangan Sistem Informasi Pariwisata Geopark Ciletuh Menerapkan Metode User Centered Design Firdaus, Hafidh; Hidayatullah, Deny
JURNAL MEDIA INFORMATIKA BUDIDARMA Vol 6, No 1 (2022): Januari 2022
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/mib.v6i1.3413

Abstract

Ciletuh Geopark is a tourist attraction located in Sukabumi Regency, West Java, Indonesia. In addition, Ciletuh Geopark is one of the tours that has a lot of geology, biology, and culture. One of the places that has an attraction for local and foreign tourists is Palangpang Beach. Many people do not know information about Palangpang Beach. So the creation of a solution to make this system. This design is made with PHP with MySQL programming as the database. The method used in this system is User Centered Design. This application have some reason to made, that is help some people to get some information about Palangpang Beach.
Co-Authors Ali, Muhammad Rifqi Desmana, Satriawan Dhema, Salestinus Petrus Dhieka Avrilia Lantana Dwiramadhan, Farhan Endah Tri Esti Handayani Ernawati Ernawati Fachry, Fachry Fadhilah, Azmi Musyaffa Fauziah Fauziah Firdaus, Hafidh Iskandar Fitri, Iskandar Iwan Wahyudin Kusumanagara, Tasha Fitria Mardiani, Eri Muhammad Ilham Nurfaiz, Kelfin Perdana, Muhammad Rizky Prasetyo, Yoga Dwi Putra, Wisnu Andika Putro, Prayogo Dwi Cahyo Rahmansyah, Nur Sari Ningsih Septi Andryana Suhatmojo, Guing Tri Sujudi, Malik Abdul Aziz Wahyuddin, M Iwan Wahyuddin, Mohammad Iwan Wicaksono, Erwin