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All Journal International Journal of Electrical and Computer Engineering Lontar Komputer: Jurnal Ilmiah Teknologi Informasi Voteteknika (Vocational Teknik Elektronika dan Informatika) Bulletin of Electrical Engineering and Informatics Jurnal Informatika Telematika Jurnal Edukasi dan Penelitian Informatika (JEPIN) Scientific Journal of Informatics Journal of Information Systems Engineering and Business Intelligence JTET (Jurnal Teknik Elektro Terapan) Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) JOURNAL OF INFORMATICS AND TELECOMMUNICATION ENGINEERING Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control Jurnal SOLMA Jurnal Telematika Jurnal Teknologi Terapan Jurnal Abdimas PHB : Jurnal Pengabdian Masyarakat Progresif Humanis Brainstorming Infotekmesin JISA (Jurnal Informatika dan Sains) Indonesian Journal of Electrical Engineering and Computer Science Jurnal Sistem Komputer dan Informatika (JSON) Journal of Innovation Information Technology and Application (JINITA) Madani : Indonesian Journal of Civil Society Madaniya Jurnal Teknologi Informasi dan Komunikasi Jurnal PkM (Pengabdian kepada Masyarakat) Jurnal Pengabdian Teknologi Tepat Guna Jurnal Pengabdian Kepada Masyarakat (JPKM) Langit Biru Jurnal Nasional Teknik Elektro dan Teknologi Informasi JAMAIKA: Jurnal Abdi Masyarakat JURNAL SIPISSANGNGI: Jurnal Pengabdian Kepada Masyarakat Jurnal Abdimas: Pengabdian dan Pengembangan Masyarakat Journal of Applied Community Engagement (JACE) Pengabdian Jurnal Abdimas Hikmayo: Jurnal Pengabdian Masyarakat SmartComp Jurnal Informatika Polinema (JIP) Jurnal Informatika: Jurnal Pengembangan IT
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Penerapan Feature Selection Pada Algoritma Decision Tree Untuk Menentukan Pola Rekomendasi Dini Konseling Oman Somantri; Wildani Eko Nugroho; Abdul Rohman Supriyono
Jurnal Sistem Komputer dan Informatika (JSON) Vol 4, No 2 (2022): Desember 2022
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/json.v4i2.5267

Abstract

Early detection in providing recommendations for student counseling is very important, therefore you can assess the student's potential, beliefs, and attitude as early as possible. The problem that arises in this case is how to detect a student early so that he or she needs counseling assistance or not so that it can be identified early to minimize the risk of further psychological conditions. This article proposes a data mining model using a decision tree to classify counseling recommendations for students. In addition, to improve the resulting accuracy performance, a feature selection method is proposed using forward selection and genetic algorithms. The stages of the research were carried out by pre-processing the data, implementing algorithms, validating data, and optimizing the model. The experimental results show that the best level of accuracy using the decision tree model is 95.64%. It increases to 96.91% after optimization using the genetic algorithm.
Pendampingan Pengelolaan Manajemen Penerbitan Jurnal Ilmiah Sesuai Standar Akreditasi Oman Somantri; Ratih Hafsarah Maharrani
Jurnal Pengabdian Kepada Masyarakat (JPKM) Langit Biru Vol 3 No 02 (2022): Jurnal Pengabdian Kepada Masyarakat (JPKM) Langit Biru
Publisher : Politeknik Penerbangan Indonesia Curug

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54147/jpkm.v3i02.738

Abstract

Publikasi ilmiah dalam bentuk artikel ilmiah merupakan sebuah kewajiban bagi seorang peneliti dan tentunya jurnal yang dituju harus memiliki kredibilitas dan kualitas yag baik. Upaya peningkatan kualitas penerbit dalam mengelola sebuah jurnal ilmiah sesuai dengan standar menjadi tuntutan dan permasalahan yang dialami oleh penerbit khususnya penerbit Publikasi Indonesia Cirebon. Kegiatan PKM ini diusulkan dalam bentuk pendampingan sebagai upaya peningkatan pengetahuan dalam mengelola jurnal ilmiah sesuai dengan standar. Tahapan kegiatan dilakukan melalui tahapan perencanaan, pelaksanaan kegiatan menggunakan metode ceramah dan diskusi, serta tahapan terakhir adalah evaluasi kegiatan. Hasil kegiatan memberikan peningkatan pengetahuan dan keterampilan para pengelola jurnal terutama untuk persiapan dalam standarisasi manajemen pengelolaan jurnal yang mengarah kepada akreditasi jurnal. Kegiatan pendampingan yang dilaksanakan sangat penting karena dapat memberikan sebuah peningkatan pengetahuan dalam pengelolaan jurnal sesuai dengan permasalahan yang dihadapi oleh mitra PKM.
Model Library Support Vector Machine (LibSVM) untuk Sentiment Review Penilaian Pesisir Pantai Oman Somantri; Ratih Hafsarah Maharrani; Santi Purwaningrum
Jurnal Nasional Teknik Elektro dan Teknologi Informasi Vol 12 No 2: Mei 2023
Publisher : Departemen Teknik Elektro dan Teknologi Informasi, Fakultas Teknik, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jnteti.v12i2.6367

Abstract

Improving services as an effort to provide the convenience of tourist destinations, especially on the south coast of Java, is a demand placed on tourism managers, which in the long run will yield positive impacts. The assessment is conducted to determine whether the tourism destination give positive impressions to the tourists. The application of machine learning-based text mining technology, especially a sentiment review, is one of the solutions proposed to overcome this problem, therefore predictions of coastal tourism potential can be known beforehand. This research proposed a coastal sentiment review model using the library support vector machine (LibSVM) method. The process proposed a model optimization based on feature weights using the particle swarm optimization (PSO) algorithm as a model optimization to increase the accuracy level. Efforts to improve the accuracy of the proposed model are the main contribution of this research. The results of research and experiments on the proposed model produced the best model named LibSVM_IG+PSO using the information gain (IG). On the other hand, PSO-based LibSVM method generated an accuracy level of 88.97%. The model proposed in this research is expected to serve as a decision support for tourists, government, and tourism managers in assessing sentiment towards the coastal maritime tourism.
PENINGKATAN PEMAHAMAN MENGENAI DESAIN LABEL DAN KEMASAN PADA PRODUK OLEH-OLEH DI DESA WIDARAPAYUNG WETAN KABUPATEN CILACAP Ayu Pramita; Oman Somantri; Oto Prasadi; Theresia Evila Purwanti Sri Rahayu; Nurlinda Ayu Triwuri; Ilma Fadlilah
HIKMAYO: JURNAL PENGABDIAN MASYARAKAT AMAYO Vol 1 No 2 (2022): HIKMAYO: Jurnal Pengabdian Masyarakat
Publisher : LPPM Akademi Manajemen Administrasi Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56606/hikmayo.v1i2.77

Abstract

The number of Micro, Small and Medium Enterprises (MSMEs) in Indonesia as of September 2021 reached 64.2 million by contributing a GDP of around 61.07 percent and being able to absorb 97% of the total existing workforce, and was able to collect 60.42% of the total investment in Indonesia. This indicates that MSMEs have great potential to be developed, besides that MSMEs also contribute gross domestic product (GDP) in Indonesia, open opportunities to empower family finances, open business opportunities and absorb labor which in turn can improve the economy in Indonesia. However, the last two, the whole world has experienced economic paralysis caused by the Covid-19 pandemic outbreak, as well as what happened in Indonesia. One of them has experienced a bad impact on MSMEs/ MSEs. The product of various chips "Tunggal Makmur" is a household industry that still survives today even though with Covid-19, production has decreased by up to 50% during the Covid-19 pandemic. For the conditions mentioned above, the Cilacap State Polytechnic Lecturer intends to carry out Community Service (PKM) at the location of various chips in Widarapayung Wetan village, Cilacap Regency. Community service aims to provide information and knowledge coaching to increase understanding of the important role of business in packaging various chips to attract buyers. The method used in this activity is by surveying methods and directly involving spaciousness to conduct coaching and conducting questions and answers with participants. What is expected by guiding to increase understanding of information and knowledge and socialization is to be able to increase sales by providing attractive packaging and labels. The output will be produced in the form of videos and journals.
Peningkatan Pemahaman Jiwa Leadership Mahasiswa Politeknik Negeri Cilacap Melalui Pelatihan Kepemimpinan Oman Somantri; Ratih Hafsarah Maharrani; Annisa Romadloni; Abdul Rohman Supriyono; Laura Sari
Jurnal Abdimas: Pengabdian dan Pengembangan Masyarakat Vol 5 No 1 (2023)
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/jppm.v5i1.1107

Abstract

Kesulitan dalam memahami kepemimpinan sekaligus memiliki jiwa pemimpin menjadi salah satu masalah penting diantara mahasiswa. Pemahaman atas jiwa leadership yang dimilii oleh dirinya akan membawa dampak yang signifikan terhadap kehidupannya terlebih dalam menjalankan sebuah organisasi kampus, sehingga diperlukan upaya memupuk jiwa kepemimpinan yang dapat diterapkan dan diimplementasikan untuk menjalankan roda organisasi di kampus. Metode pelaksanaan kegiatan dilakukan dengan beberapa proses yaitu tahapan perencanaan, tahapan assessment, tahapan pelaksanaan, dan tahapan evaluasi kegiatan. Hasil kegiatan pelatihan yang dilaksanakan cukup dapat memberikan pengaruh yang signifikan terhadap pemahaman para peserta pelatihan untuk memahami materi yang disampaikan. Hasil kepuasan peserta pelatihan memperlihatkan 80% peserta kegiatan tingkat pemahamannya terhadap materi yang disampaikan meningkat.
RANCANG BANGUN WEB PENJUALAN PADA TOKO SKA SOLUTION TEGAL Dany Artha Widiyanto; Oman Somantri; Wildani Eko Nugroho
Smart Comp :Jurnalnya Orang Pintar Komputer Vol 4, No 1 (2015)
Publisher : Politeknik Harapan Bersama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30591/smartcomp.v4i1.249

Abstract

Bisnis penjualan barang secara konvensional biasanya dilakukan hanya melalui outlet-outlet yangtersedia. Sekarang terdapat metode baru dan mulai berkembang pesat, yaitu dengan cara online. Melalui cara iniagar tidak perlu lagi pergi ke berbagai toko di daerah hanya untuk mendapatkan barang yang dicarinya. Userhanya perlu mengakses internet dan mencari situs toko online. Situs-situs tersebut akan menampilkan berbagaibarang yang ditawarkan oleh perusahaan. Bisnis tersebut dapat meraih keuntungan lebih banyakdibandingkan dengan penjualan melalui toko saja, karena dapat memberikan efisiensi dan kenyamanan userdalam melakukan pemesanan barang.Permasalahan yang terjadi pada Ttoko SKA Solution Tegal adalahkarena sistem penjualan yang ada di toko tersebut masih menggunakan metode konvensional yaitu setiapkonsumen yang ingin membeli barang harus mendatangi toko. Oleh karena itu, untuk mengatasi masalahtersebut yaitu dengan mengembangkan sebuah website penjualan online agar dapat memberikan kemudahanbertransaksi maupun informasi kepada konsumen.Kata kunci :Website, Penjualan, Ecommerce, Ska Solution Tegal.
PERANCANGAN APLIKASI DATABASE RELAWAN PALANG MERAH INDONESIA PADA PMI KABUPATEN SUMEDANG SEBAGAI UPAYA PEMUTAKHIRAN DATA RELAWAN Oman Somantri; Iyat Ratna Komala
Smart Comp :Jurnalnya Orang Pintar Komputer Vol 4, No 2 (2015)
Publisher : Politeknik Harapan Bersama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30591/smartcomp.v4i2.286

Abstract

Sumber daya manusia dalam sebuah organisasi merupakan aset yang sangat berharga, terlebih denganbanyaknya SDM yang harus dikelola.Pengelolaan SDM yang baik tentunya akan berpengaruh padaeksistensidan kualitas dari organisasi tersebut seperti halnya Palang Merah Indonesia Kabupaten Sumedang yangmempunyai begitu banyak relawan. Dalam pengelolaan data relawan ini PMI Sumedang masih mengalamikesulitan dalam hal pengelolaan database relawan yang ada, hal inilah yang menimbulkan sulitnya untuk updatedata serta riwayat penugasan relawan yang akandan yang sudahdiberdayakan. Aplikasi database relawan PalangMerah Indonesia diusulkan sebagai solusi, dengan menggunakan metode waterfall model dalam perancangansistemnya, maka aplikasiini bias menjadi sebuah solusi bagi PMI Kabupaten Sumedang untuk dapatmeningkatkan kinerja organisasi khususnya dalam pengelolaan administrasi pengembangan sumber dayarelawan dan PMR.Kata kunci:Relawan PMI, Aplikasi, Database, Waterfall model
Model Enterprise Resouce Planning Sistem Informasi Akademik Menggunakan Togaf Pada Universitas Peradaban Mukrodin Mukrodin; Oman Somantri
Jurnal Informatika: Jurnal Pengembangan IT Vol 4, No 2 (2019): JPIT, Mei 2019
Publisher : Politeknik Harapan Bersama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30591/jpit.v4i2.1327

Abstract

The progress of information systems in the education sector is so developed that it requires to carry out academic activities online. To implement and facilitate the acceleration of higher education, the University of Peradaban as the organizer of higher education in the Bumiayu Subdistrict of Brebes Regency, currently does not have an information system that is integrated with academic information systems (SIA), therefore an information system needs analysis. The Togaf Framework is a framework that can see problems and the development of a comprehensive information system. The goal is to build a model Eneterprise Resource Planing academic information system to support the strategy of developing academic information systems as needed at the University of Peradaban. The type of research used is qualitative research that is explorative, which is to look deeply into the needs of users in applying academic information systems at the University of Peradaban. Analysis of the planner's scope, SIA is designed to manage Lecturer data, Student data, class schedules, Card Management Study Plan, Study Card processing and management of value transcripts and alumni data management. System development consists of three parts, namely a system that can be used by academic administrative staff, lecturers and can be used by students. SIA is designed to provide speed and convenience in managing data and academic development for the competitiveness of universities.
APLIKASI KRS ONLINE BERBASIS WEB DAN MOBILE PADA PROGRAM STUDI DIII TEKNIK KOMPUTER POLITEKNIK HARAPAN BERSAMA TEGAL Dwi Wahyu Susanti; Oman Somantri
Jurnal Informatika: Jurnal Pengembangan IT Vol 1, No 1 (2016): JURNAL INFORMATIKA
Publisher : Politeknik Harapan Bersama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30591/jpit.v1i1.335

Abstract

Pengisian Kartu Rencana Studi (KRS) merupakan bagian yang berperan penting dalam sistemakademik Program Studi DIII Teknik Komputer PoliTeknik Harapan Bersama Tegal. Sistem pengisianKRS yang berjalan selama ini di masih menggunakan sistem manual sehingga dengan semakinbanyaknya jumlah mahasiswa membuat sistem ini tidak efisien baik dari segi waktu maupun biaya.Pembuatan aplikasi KRS online berbasis web dan mobile bertujuan untuk menggantikan sistem KRSmanual yang berjalan saat ini agar nantinya kegiatan perkuliahan mahasiswa dapat berjalan lancar.Dalam pembuatan sistem ini menggunakan metode observasi, wawancara serta studi literatur, denganmenggunakan sample data di antaranya data mahasiswa, data mata kuliah semester 1 sampai dengansemester 6 serta data dosen pembimbing akademik Prodi DIII Teknik Komputer Tahun akademik2013/ 2014. Perangkat keras yang digunakan yaitu 1 unit laptop Compaq Presario CQ43 denganspesifikasi processor AMD E-300, RAM 2,0 GB serta OS Windows 7 Ultimate. Sedangkan perangkatlunak yang digunakan yaitu bahasa pemrograman PHP untuk aplikasi berbasis web dan XHTML untukaplikasi berbasis mobile, MYSQL, XAMPP dan web editor Macromedia Dreamweaver 6. Hasilpenelitian ini menunjukkan bahwa dengan diterapkannya sistem baru yaitu dengan dibuatnya aplikasipengisian KRS online berbasis web dan mobile di Program Studi DIII Teknik Komputer PoliTeknikHarapan Bersama maka proses pengisian KRS akan lebih praktis dan efisien baik dari segi waktumaupun biaya.Kata Kunci : KRS Online, Web, Mobile.
Expert System for Diagnosing Inflammatory Bowel Disease Using Certainty Factor and Forward Chaining Methods Linda Perdana Wanti; Nur Wachid Adi Prasetya; Oman Somantri
Journal of Innovation Information Technology and Application (JINITA) Vol 5 No 2 (2023): JINITA, December 2023
Publisher : Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/jinita.v5i2.2096

Abstract

Identification of inflammatory bowel disease quickly and accurately is motivated by the large number of patients who come with pain in the abdomen and receive minimal treatment because they are considered to be just ordinary abdominal pain. This study aims to identify inflammatory bowel disease which is still considered by some people as a common stomach ache quickly, and precisely and to recommend therapy that can be done as an initial treatment before getting medical action by medical personnel. The method used in this expert system research is a combination of forward chaining and certainty factors. The forward chaining method traces the disease forward starting from a set of facts adjusted to a hypothesis that leads to conclusions, while the certainty factor method is used to confirm a hypothesis by measuring the amount of trust in concluding the process of detecting inflammatory bowel disease. The results of this study are a conclusion from the process of identifying inflammatory bowel disease which begins with selecting the symptoms experienced by the patient so that the diagnosis results appear using forward chaining and certainty factor in the form of a percentage along with therapy that can be given to the patient to reduce pain in the abdomen. A comparison of the diagnosis results using the system and diagnosis by experts, in this case, specialist doctors, shows an accuracy rate of 82,18%, which means that the expert system diagnosis results can be accounted for and follow the expert diagnosis.
Co-Authors Abdul Rohman Supriyono Abdul Rohman Supriyono Agus Susanto Agus Susanto Ali Sofyan Amir Hamzah Andesita Prihantara Annisa Romadloni Ari Kristiningsih Arif Wirawan Muhammad Ayu Pramita Catur Supriyanto Dairoh Dairoh Dairoh Dairoh, Dairoh Dany Artha Widiyanto Dega Surono Wibowo Dega Surono Wibowo, Dega Surono Diantono Abda’u, Prih Dodi Satriawan Dwi Wahyu Susanti Dyah Apriliani Dyah Apriliani Edhy Sutanta (Jurusan Teknik Informatika IST AKPRIND Yogyakarta) Eka Tripustikasari Erna Alimudin Evila Purwanti Sri Rahayu, Theresia Fadillah Fadillah Fadlilah, Ilma Faulin, Muhammad Husni Ganjar Ndaru Ikhtiagung Ginanjar Wiro Sasmito, Ginanjar Wiro Hety Dwi Astuti Ida Afriliana Ika Dewi Rozaurrohmah Iyat Ratna Komala Johanna, Anne Karyati, Titin Khoeruddin Wittriansyah Laura Sari Lina Puspitasari Linda Perdana Wanti Linda Perdana Wanti Linda Perdana Wanti Lutfi Syafirullah Maharrani, Ratih Hafsarah Mohammad Khambali, Mohammad Muchamad Sobri Sungkar, Muchamad Sobri Muhammad Nur Faiz Musyafa Al Farizi Nur Faiz, Muhammad Nur Wachid Adi Prasetya Nurlinda Ayu Triwuri Oto Prasadi Perdana Wanti, Linda Prih Diantono Abda`u Ratih Hafsarah Maharrani Ratih Hafsarah Maharrani Ratih Hafsarah Maharrani Riyadi Purwanto Riyanto Riyanto Rohayah, Siti Santi Purwaningrum Santi Purwaningrum Sari, Laura Sasmito, Ginanjar Wiro Sena Wijayanto Taufiq Abidin Taufiq Abidin Taufiq Abidin, Taufiq Teguh Prihandoyo Titin Kartiyani Wanti, Linda Perdana Wildani Eko Nugroho Wildani Eko Nugroho, Wildani Eko Wiyono, Slamet Yeni Priatna Sari, Yeni Priatna