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Dhempster-Shafer Implementation in Overcoming Uncertainty in the Inference Engine for Diagnosing Oral Cavity Cancer Napianto, Riduwan; Rahmanto, Yuri; Borman, Rohmat Indra; Lestari, Ova; Nugroho, Nurhasan
CSRID (Computer Science Research and Its Development Journal) Vol 13, No 1 (2021): CSRID FEBRUARI 2021
Publisher : Universitas Potensi Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22303/csrid.13.1.2021.46-54

The word uncertainty in an expert system is related to working with wrong data, wrong information, handling identical situations, the reliability of results, etc. Sources of uncertainty can come from unreliable information. This is usually caused by unclear domain concepts or for inaccurate data. One method for overcoming uncertainty is Dhempster-Shafer's theory. Dempster-shafers come up with approaches to calculate probabilities to look for evidence based on trust functions. In general the Dempster-Shafer theory is written at an interval [Confidence, Reasonable]. Belief (Bel) is a measure of the strength of evidence in support of a series of propositions. In this study an expert system will be developed to diagnose oral cancer that can recognize oral cancer based on the symptoms felt by the user. The results showed the Dempster-shafer was able to overcome the uncertainties in the construction of the inference engine, this is because the accuracy of the test results showed an accuracy of 86.6% Dempster-shafer.

ANALISIS PERBANDINGAN KUALITAS PELAYANAN PENERIMAAN MAHASISWA BARU (PMB) ONLINE MENGGUNAKAN MODEL KESUKSESAN SISTEM INFORMASI DELONE DAN MCLEAN (D&M) (Studi Kasus : PMB UKDW dan PMB STMIK AMIKOM Yogyakarta) Nugroho, Nurhasan; Utami, Emma; Luthfi, Emha Taufiq
Jurnal Teknologi Informasi RESPATI Vol 8, No 24 (2013)
Publisher : Universitas Respati Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35842/jtir.v8i24.70

Penelitian ini dilakukan untuk menganalisis perbandingan kualitas sistem Penerimaan Mahasiswa Baru (PMB) online Universitas Kristen Duta Wacana (UKDW) dan STMIK AMIKOM Yogyakarta disamping itu juga mengukur pengaruh system quality, information quality, dan service quality terhadap user satisfaction, baik secara bersama-sama maupun secara sendiri-sendiri, dalam menganalisa variabel yang dominan terhadap kepuasan pengguna. Jenis penelitian ini adalah kuantitaif dan teknik analisis yang digunakan adalah korelasi rank spearman dan kendall dengan skala ordinal. Hasil penelitian yang diperoleh dalam penilaian tiap-tiap varaibel berpengaruh terhadap kepuasan pengguna dan variabel information quality berpengaruh paling dominan terhadap user satisfaction. PMB online STMIK AMIKOM Yogyakarta berdasarkan penilaian responden dirasa lebih baik dari model kesuksesan sistem informasi DeLone dan McLean.Kata Kunci : system quality, information quality, service quality, user satisfaction, PMB online, Delone dan Mclean.

ANALISIS KEBERADAAN PASAR RETAIL INDOMARET DAN ALFAMARET TERHADAP PEMASARAN PRODUK HASIL USAHA MIKRO KECIL MENENGAH DI KOTA PANDEGLANG Suflani Suflani; Ahmad Mukhlis; Nurhasan Nugroho
Jurnal Manajemen STIE Muhammadiyah Palopo Vol 6, No 2 (2020)
Publisher : Lembaga Penerbitan dan Publikasi Ilmiah (LPPI) Universitas Muhammadiyah Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35906/jm001.v6i2.597

AbstrakPandeglang merupakan sebuah daerah yang banyak menghasilkan produk hasil Usaha Mikro Kecil Menengah (UMKM). Dalam menjalankan usahanya para pelaku UMKM di Kota Pandeglang banyak mengalami hambatan salah satunya adalah cara memasarkan produk. Keberadaan pasar retail Indomaret dan Alfamaret belum memberikan dampak secara langsung kepada para pelaku UMKM, karena produk hasil olahan mereka belum bisa di pasarkan di pasar retail, baik di Indomaret dan Alfamaret. Tujuan dari penelitian ini untuk menganalisa keberadaan pasar retail dalam hal ini Indomaret dan Alfamaret yang ada di Kota Pandeglang. Pendekatan penelitian yang di gunakan adalah kualitatif melalui proses observasi, wawancara dan dokumentasi, kemudian di sajikan dalam bentuk data. Metode analisis yang di gunakan adalah analisis SWOT, dengan menganalisa kekuatan, kelemahan, peluang dan ancaman produk hasil olahan para pelaku UMKM di Kota Pandeglang. Penelitian ini menghasilkan beberapa strategi diantaranya, strategi pengembangan potensi produk hasil olahan UMKM, strategi pengembangan sumber daya manusia, strategi pengembangan kelembagaan, adanya peraturan daerah, dan strategi pengenalan teknologi informasi, diharapkan dengan penerapan beberapa strategi tersebut diatas dapat membantu produk hasil olahan UMKM di Kota Pandeglang, bisa dipasarkan di Indomaret dan Alfamaret yang ada di Kota Pandeglang.Kata kunci: Pasar, Retail, Pemasaran, Produk, UMKM.AbstractPandeglang is an area that produces a lot of products from Micro, Small, and Medium Enterprises (MSMEs). In running their business, MSME players in Pandeglang City experience many obstacles, one of which is how to market their products. The existence of the Indomaret and Alfamart retail markets has not had a direct impact on MSME players, because their processed products cannot yet be marketed in the retail market, both in Indomaret and Alfamart. The purpose of this study is to analyze the existence of the retail market, in this case, Indomaret, and Alfamart, in the city of Pandeglang. The research approach used is qualitative through a process of observation, interviews, and documentation, then presented in the form of data. The analytical method used is a SWOT analysis, by analyzing the strengths, weaknesses, opportunities, and threats of processed products by MSME actors in the City of Pandeglang. This research resulted in several strategies including, strategies for developing the potential of MSME processed products, human resource development strategies, institutional development strategies, the existence of regional regulations, and strategies for the introduction of information technology. Pandeglang can be marketed in Indomaret and Alfamart in the city of Pandeglang.Keywords: Market, Retail, Marketing, Products, MSMEs.

IMPLEMENTATION OF CERTAINTY FACTOR IN AN EXPERT SYSTEM FOR DIAGNOSING ORAL CANCER Nurhasan Nugroho; Nurdiana Handayani; Rachmat Destriana; Tia Ernawati
Jurnal Riset Informatika Vol 4 No 1 (2021): Period of December 2021
Publisher : Kresnamedia Publisher

Oral cancer or oral cavity cancer is cancer that attacks the epithelial tissue of the oral mucosa. Cancer is a disease with a high mortality rate. Therefore, it is very important to be able to provide knowledge assistance to people who are still quite low in knowledge about cancer, especially oral cancer. One way to help diagnose disease is to use an expert system. In this study, an expert system application was developed to diagnose oral cancer based on symptoms and produce a diagnosis and treatment solution. The expert system developed using the certainty factor algorithm (CF). Where is able to overcome uncertainty by providing a value level of trust from experts and users. From the results of the accuracy test, it shows a value of 87%, so the system can function properly.

Pengembangan Sistem E-Procurement Pada SMK Yadika Baturaja Dengan Pendekatan Extreme Programming Nurhasan Nugroho; Riduwan Napianto; Gusri Adithama
Ainet : Jurnal Informatika Vol 3, No 1 (2021): Maret (2021)
Publisher : Universitas Muhammadiyah Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26618/ainet.v3i1.5062

At SMK Yadika Baturaja, the procurement process is still using a conventional system, this causes a complicated administrative process so that it takes a long time to procure goods. The e-Procurement system offers problem solving solutions in procurement of goods and can make it easier to connect with suppliers via the internet. To develop the e-Procurement system, the extreme programming (XP) system development method is used, which is a branch of agile development. XP is able to do software development with requirements still changing or requirements that change very quickly. From the research results show that the XP method helps in software development, this can be seen in the stages offered make it easier to determine user needs. This is confirmed by the results of the usability test showing a value of 89.25%, which indicates that the system is in a good category.Â

Software Development Sistem Informasi Kursus Mengemudi (Kasus: Kursus Mengemudi Widi Mandiri) Nurhasan Nugroho; Yuri Rahmanto; R Rusliyawati; Debby Alita; H Handika
J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 5, No 1 (2021): EDISI MARET
Publisher : STIKOM Tunas Bangsa Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/j-sakti.v5i1.325

Widi Mandiri is an institution that provides training courses for driving four-wheeled vehicles. In managing data, Widi Mandiri uses records in certain forms or books from participant registration, scheduling and all business processes. With the existing system, there are several obstacles that hinder the conduct of business at Widi Mandiri. For that we need a driving course information system that helps in the management of all business activities at Widi Mandiri. The system development is carried out by using the extreme programming (XP) system development approach. The research has produced a system that can manage driving course data from registration of course participants, booking courses and cars to scheduling according to the schedule of course participants and instructors. Based on usability testing, the average value was 85.8%, and was in the good category

Software Development Sistem Informasi Kursus Mengemudi (Kasus: Kursus Mengemudi Widi Mandiri) Nurhasan Nugroho; Yuri Rahmanto; R Rusliyawati; Debby Alita; H Handika
J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 5, No 1 (2021): EDISI MARET
Publisher : STIKOM Tunas Bangsa Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/j-sakti.v5i1.325

Widi Mandiri is an institution that provides training courses for driving four-wheeled vehicles. In managing data, Widi Mandiri uses records in certain forms or books from participant registration, scheduling and all business processes. With the existing system, there are several obstacles that hinder the conduct of business at Widi Mandiri. For that we need a driving course information system that helps in the management of all business activities at Widi Mandiri. The system development is carried out by using the extreme programming (XP) system development approach. The research has produced a system that can manage driving course data from registration of course participants, booking courses and cars to scheduling according to the schedule of course participants and instructors. Based on usability testing, the average value was 85.8%, and was in the good category

PENGEMBANGAN APLIKASI PENCARIAN GURU PRIVAT EDITING VIDEO BERBASIS ANDROID Nurhasan Nugroho; Riduwan Napianto; Imam Ahmad; Wahyu Ariya Saputra
Jurnal informasi dan komputer Vol 9 No 1 (2021): Jurnal Sistem Informasi dan Komputer yang terbit pada tahun 2021 pada bulan 04 (A
Publisher : STMIK Dian Cipta Cendikia Kotabumi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35959/jik.v9i1.192

The teacher (educator) is a guide in carrying out the teaching and learning process. Teachers usually have different tasks such as classroom teachers, subject teachers and private teachers. Private teachers usually provide material or teaching specifically to their students not formally like in school. There are types of private teachers according to the expertise of each teacher, one of which is a private video editing teacher. In Bandar Lampung it is very difficult to find information related to private video editing teachers, causing students who want to find private video editing teachers to find it difficult and time consuming. So in this study developed an Android-based application that can make it easier to find private video editing teachers in Bandar Lampung so that the search for private tutors is easier and faster. This application was developed using the extreme programming (XP) system development method where, this method can be in tune with changes in design and features with flexible handling. Based on usability testing, the average value was 82.5%, and it was in the good category.

SISTEM INFORMASI PAKAIAN JADI BERBASIS WEB (STUDI KASUS WOOD PECKER STORE) Widia Arfianto; Hendro Joko Prasetyo; Fajar Budi Hartono; Nurhasan Nugroho
Journal of Computer Science and Technology Vol 1 No 1 (2021): November 2021
Publisher : LPPM Universitas Widya Dharma

Wood Pocker Store is a distro that still uses word of mouth marketing model. as a consequence, the development of Wood Pecker Store’s marketing has been slow and pre-determined sales targets not yet reached. Website-based apparel information systems are one way of marketing model that is more effective than word of mouth. The website can reach a wider range of customers moreover the system can also serve orders for Wood Pocker Store products. This study aims to build a web-based apparel system. This system is expected to make Wood Pocker Store to expand the marketing reach of their products. In addition, this website is expected to make Wood Pocker Store customers to choose and order Wood Pocker Store products more easier that before and they can do it without come to the store directly. This system also supports the government's program to stay at home due to the Covid pandemic. The stages that will be carried out in this research are data requirenment, design and implementation. Data requirenment was carried out by interview and observation. Context diagrams, DFD, ERD, and interface design are the results of the design stage. At the implementation stage, all of these designs are implemented into a usable system. The result of this research is a system that can be used as a media for promotion or ordering from the Wood Pocker Store.

PKM- PENERAPAN METODE CIBEST BAGI SANTRI PP AL-MUBAROK DALAM RANGKA DERADIKALISASI Basrowi Basrowi; Nurhasan Nugroho; Endang Purwaningsih; Ajeng Eka Nurkholifah; Eka Fitriani; Eva Muti’ah; Juwita Juwita; Anita Nurjanah
Batara Wisnu : Indonesian Journal of Community Services Vol. 3 No. 2 (2023): Batara Wisnu | Mei - Agustus 2023
Publisher : Gapenas Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53363/bw.v3i2.205

Terrorists are a serious threat that can endanger the safety of the nation and the state and national interests at any time. The emergence of terrorism is due to an ideology or ideology that is contrary to Pancasila and Islamic teachings, the hallmark of radicalization is synonymous with violence. An understanding like this can certainly attack any group, one of which is among students or santri who are prone to understanding radicalism. For this reason, it is necessary to socialize deradicalism to overcome radical understanding. The research objectives were 1) increasing understanding of deradicalization, 2) increasing loyalty to the Unitary State of the Republic of Indonesia, 3) increasing the activeness of students through entrepreneurial activities and 4) applying the CIBEST method. The method used in this service is the counseling and outreach method. The results of the dedication show that there was a positive impact on the training activities on PP Al-mubarok students, there was an increase in students' understanding of deradicalization and an increase in the quality of students through the CIBEST method towards students who were innovative , peace-loving and nationalist

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