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All Journal Jurnal Edukasi dan Penelitian Informatika (JEPIN) Jurnas Nasional Teknologi dan Sistem Informasi Sistemasi: Jurnal Sistem Informasi Digital Zone: Jurnal Teknologi Informasi dan Komunikasi Jurnal Informasi dan Teknologi CICES (Cyberpreneurship Innovative and Creative Exact and Social Science) Jurnal Restikom : Riset Teknik Informatika dan Komputer Jurnal Computer Science and Information Technology (CoSciTech) KLIK: Kajian Ilmiah Informatika dan Komputer Jurnal Info Sains : Informatika dan Sains International Journal Engineering and Applied Technology (IJEAT) JEECS (Journal of Electrical Engineering and Computer Sciences) EJOIN : Jurnal Pengabdian Masyarakat
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Universitas Nusa Putra
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SISTEM INFORMASI GEOGRAFIS PEMETAAN DAN PELAPORAN KERUSAKAN JALAN DI WILAYAH KECAMATAN BAYONGBONG BERBASIS WEB Ivana Lucia Kharisma; Azkal Khalif; Hermanto; Kamdan
Jurnal RESTIKOM : Riset Teknik Informatika dan Komputer Vol 3 No 3 (2021): Desember
Publisher : Program Studi Teknik Informatika Universitas Nusa Putra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52005/restikom.v3i3.94

Abstract

Infrastruktur merupakan fasilitas umum yang dibangun untuk memenuhi kebutuhan masyarakat. Salah satu infrastruktur yang cukup vital adalah Jalan. Kerusakan pada jalan dapat menghambat aktivitas serta perkembangan ekonomi pada masyarakat. Tidak adanya informasi kerusakan jalan serta sistim pelaporan kerusakan jalan di Kecamatan Bayongbong yang dapat diakses oleh masyarakat dapat memperlambat proses penyebaran informasi kerusakan jalan dan dapat berakibat lambatnya proses perbaikan jalan. Penelitian ini berfokus pada perancangan dan pengembangan Sistem Informasi Geografis pemetaan dan pengaduan kerusakan jalan di wilayah kecamatan Bayongbong berbasis Web. Pada proses pengembangan sistim ini menggunakan metode prototyping agar proses perancangan berjalan dengan cepat dan bertahap. Dengan adanya sistem ini akan sangat berguna bagi pemerintah daerah Kecamatan Bayongbong serta masyarakat di sekitar Kecamatan Bayongbong dalam memperoleh informasi pemetaan kerusakan jalan serta memudahkan proses pengaduan kerusakan jalan bagi masyarakat.
Research topic modeling in informatics engineering study program at Nusa Putra University using LDA method Kamdan; Ivana Lucia Kharisma; Gina Purnama Insany; Paikun
INTERNATIONAL JOURNAL ENGINEERING AND APPLIED TECHNOLOGY (IJEAT) Vol. 5 No. 2 (2022): November 2022
Publisher : Nusa Putra University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52005/ijeat.v5i2.76

Abstract

Writing research reports at the undergraduate level is one of the obligations that must be fulfilled by students as a fulfillment of graduation requirements at a university. One of the independent learning programs implemented at Nusa Putra University is through the research method, where students are required to conduct research as a graduation requirement in the Study Completion Program course. The growing development of information and communication technology provides opportunities for students to determine research themes. However, sometimes students take research themes that are not in accordance with the concentration in the study program. This research was conducted with the aim of identifying how the LDA topic modeling method can analyze research topic trends by modeling topics on research titles that have been taken by students at the Informatics Engineering Study Program, University of Nusa Putra. Latent Dirichlet Allocation (LDA) is one of the most popular topic modeling methods today. This research uses a dataset in the form of 159 titles of study completion program research reports and tittles of final assignment reports for students of the Informatics Engineering study program, University of Nusa Putra. This research is expected to be a reference in conducting research by students based on the topics that have been modeled
ANALISIS UJIAN ESSAY MENGGUNAKAN METODE COSINE SIMILARITY Anggun Fergina; Kamdan; Moh. Iqbal Maulana
Jurnal RESTIKOM : Riset Teknik Informatika dan Komputer Vol 4 No 1 (2022): April
Publisher : Program Studi Teknik Informatika Universitas Nusa Putra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52005/restikom.v4i1.107

Abstract

Setiap proses pembelajaran memerlukan suatu evaluasi berupa ujian. Berdasarkan jenis ujian dapat dilakukan dalam tiga bentuk, yaitu pilihan ganda, ujian isian singkat dan ujian esai. Ujian dalam bentuk pilihan ganda dan ujian esai merupakan jenis ujian yang seringkali digunakan khususnya dalam ujian kenaikan kelas, namun dua jenis ujian tersebut memiliki kelemahan, terutama untuk materi-materi tertentu jika dibandingkan ujian dalam bentuk esai. Ujian dengan sistem esai dapat melatih penyampaian informasi secara verbal. Ujian esai juga menuntut pemahaman yang lebih baik akan suatu ilmu dan dapat digunakan untuk mengukur tingkat pemahaman manusian akan suatu ilmu secara lebih mendalam. Pada proses e-learning jenis ujian esai, perangkat komputer yang menjadi komponen penting lebih mudah dalam melakukan penilaian ujian pilihan ganda dan ujian esai secara akurat dibandingkan dengan melakukan penilaian dalam ujian esai secara langsung.
Construction Of Railway Door Automation Prototypes Using Arduino, Servo Motors and Ultrasonic Sensors : Konstruksi Prototipe Otomatisasi Pintu Kereta Api Menggunakan Arduino, Motor Servo, dan Sensor Ultrasonik Ivana Lucia Kharisma; Kamdan; Asep Rizki Firdaus; Rizki Haddi Prayoga; Fakhriyal Riyandi Yasin; Mutiara Annisa Tresna Ati
Digital Zone: Jurnal Teknologi Informasi dan Komunikasi Vol. 14 No. 1 (2023): Digital Zone: Jurnal Teknologi Informasi dan Komunikasi
Publisher : Publisher: Fakultas Ilmu Komputer, Institution: Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/digitalzone.v14i1.13584

Abstract

The Indonesian railway system is currently experiencing a lot of developments in terms of technology. The Indonesian railway system has been integrated with technology 4.0, where all transaction processes, whether payment, ordering tickets or monitoring trains, can be monitored via electronic media. Of course, this technology must be supported by adequate infrastructure, one of which is the railroad crossing. In Indonesia, several railroad lines have been constructed, and many portal or crossbar railroads have also been constructed. The railroad gate is part of the railway system which has a very important role, especially in regulating the safety of train travel. The rail gateway has been a problem and a source of accidents in recent years. This is because there are no security facilities at any rail portals, causing drivers to continue to break traffic laws. The making of this automatic railroad doorstop uses the Prototype method, namely a simulation that uses Arduino UNO R3, servo motors, HC-SR04 ultrasonic sensors and other components that can support the manufacture of this railroad doorstop prototype. The prototype of this automatic train doorstop is equipped with many sensors that works automatically according to what is ordered, so that its use can be easily controlled and implemented in real life. This automatic railroad crossing system is expected to optimize the task of the railroad crossing guard by providing automation for the process of opening and closing the railway door and providing additional warning information for the community around the railway door location so as to reduce the potential for accidents caused by drivers or people who break traffic laws.
Perancangan Sistem Informasi Kontrakan Bu Jamilah Menggunakan Website Nuraiman; Kamdan; Indra Yustiana
Jurnal Informasi dan Teknologi 2023, Vol. 5, No. 2
Publisher : SEULANGA SYSTEM PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37034/jidt.v5i2.345

Abstract

Saat ini, manusia membutuhkan teknologi informasi untuk melakukan banyak hal. Dengan menggunakan teknologi informasi yang tepat, informasi yang diperlukan dapat dihasilkan dengan cepat sehingga keputusan dapat dibuat dengan cepat. Kontrakan bu Jamilah adalah satu tempat menginap atau kontrakan yang terletak di Cikarang dengan fasilitas kontrakan yang cukup baik. Pemilik kontrakan tersebut memiliki beberapa masalah seperti pemasaran kontrakan atau iklan kontrakan kurang maksimal, pemilik kontrakan kurangnya pengetahuan dalam pemasaran kontrakan didunia maya (internet). Pemilik kontrakan masih menyimpan data-data penyewa kontrakan hanya diarsip dalam bentuk foto copy ktp dan kartu keluarga sehingga dapat menyebabkan kehilangan arsip penyewa kontrakan. Untuk mengatasi masalah yang ada, peneliti merancang sistem informasi kontrakan yang dapat mempermudah pemilik kontrakan dalam mempromosikan kamar kontrakan dan menyimpan arsip pengguna jasa kontrakan. Peneliti menggunakan metode penelitian deskriptif dan teknik pengumpulan data observasi dengan cara melihat langsung kamar kontrakan bu jamilah. Sistem yang dibuat berbasis Website bersifat responsive. Peneliti merancang pembuatan aplikasi menggunakan metode waterfall. Peneliti menggunakan bahasa pemograman PHP dengan framework Codeginiter dan Bootstrap. Hasil dari penelitian ini pemilik kontrakan dapat dengan mudah mempromosikan kontrakan dan menyimpan arsip pengguna jasa kontrakan dengan baik.
Rancang Bangun Layanan Private cloud Berbasis Infrastructure as a Service Menggunakan OpenStack dengan Metode Network Development Life Cycle(NDLC) Kamdan; Somantri; Muhamad Galih Sundayana; Ivana Lucia Kharisma
KLIK: Kajian Ilmiah Informatika dan Komputer Vol. 4 No. 1 (2023): Agustus 2023
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/klik.v4i1.1001

Abstract

This study aims to implement the design of an IaaS-based private cloud service using the OpenStack platform at SMA Negeri 1 Warungkiara. The data collection method used is qualitative, allowing researchers to gain in-depth understanding of issues related to IT infrastructure management in schools, particularly concerning file storage and network security. The research results demonstrate that adopting private cloud services effectively addresses these issues and provides significant benefits in IT infrastructure management. Previously, SMA Negeri 1 Warungkiara used conventional methods for file storage, which had limitations in storage capacity and data security. However, by using IaaS-based private cloud services, the storage capacity at SMA Negeri 1 Warungkiara can be significantly increased, and data security and network performance are improved. The contribution of this research lies in developing IaaS-based private cloud services that suit the needs of SMA Negeri 1 Warungkiara and providing practical guidance in the implementation and management of these services. Practical recommendations resulting from this research include involving all relevant parties in the implementation process, improving communication between involved parties, and ensuring user engagement in utilizing private cloud services. Furthermore, the development of theories in technical, management, and security aspects is also suggested to support further advancements in private cloud services. Subsequent research can involve evaluating performance and user satisfaction in implementing private cloud services in educational settings, by adding examples of webserver and dafodik implementations
Analisis Sentimen Twitter Terhadap Cyberbullying Menggunakan Metode Support Vector Machine (SVM) Rismi Nurlaely; Dwi Sartika Simatupang; Kamdan Kamdan; Ivana Lucia Kharisma
Computer Science and Information Technology Vol 4 No 2 (2023): Jurnal Computer Science and Information Technology (CoSciTech)
Publisher : Universitas Muhammadiyah Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The development of technology helps humans to communicate with each other. The rapid development of technology has led to the birth of many new media platforms. As technology advances in this digital era. The existence of information technology has a great impact on human civilization. One form is the use of social media. However, the ease of sharing information through social media has not escaped abuse by its users. One form of abuse is cyberbullying carried out on social media, especially Twitter. The 2018 Internet Penetration and Internet User Behavior Survey in Indonesia published by the Indonesian Internet Service Providers Association (APJII) shows that 49 percent of internet users have experienced bullying in the form of ridicule or harassment on social media. In this regard, sentiment analysis was carried out through social media twitter to measure the accuracy value using the SVM (support vector machine) algorithm. Sentiment analysis by crawling twitter data as many as 1000 tweet data in Indonesian using the RapidMiner tool. And this classification with SVM (Support Vector Machine) algorithm gets an accuracy of 92% by testing at 80:20 proportion, which is 80% training data and 20% testing data. Of the 998 data that have been preprocessed, 625 data on the positive class and 374 data on the negative class have been obtained.
Sistem Informasi Pemasaran Perumahan Pusaka Bumi Menggunakan View 360 Berbasis WEB Zulia Nur Permatasari zulianp; Kamdan; Dwi Sartika Simatupang
Computer Science and Information Technology Vol 4 No 2 (2023): Jurnal Computer Science and Information Technology (CoSciTech)
Publisher : Universitas Muhammadiyah Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37859/coscitech.v4i2.5561

Abstract

Pusaka Bumi Housing which is under the auspices of PT. Istia Jaya Land is located at Jln. Parungkuda Scouts, Parungkuda District, Kab. Sukabumi, West Java Province. PT.Istia Jaya Land is a company engaged in the sale of houses. The housing marketing team still uses conventional methods in marketing the housing, such as still using brochures, which in general, the contents of the brochures are not in accordance, starting from the 3D house drawings, which are different from the unit designs of the original housing, and seem unrealistic, so it confuses many potential buyers. feel disinterested. so researchers designed a Housing Marketing Information System Using view 360. In making this website the aim is for housing marketing in order to increase the attractiveness of prospective buyers and also the competitiveness of the housing. Housing Marketing using View 360 Based on this website can provide unique experience benefits for prospective buyers and will also be more effective. First, by using View 360 Technology, prospective buyers can take a Virtual Tour through the housing website online, without having to physically visit the location. This allows them to view and explore every corner of the room, layout, and housing facilities from the comfort of their own home. The use of view 360 in housing marketing can increase the attractiveness of prospective buyers and the competitiveness of these housing. In a competitive environment, housing with a virtual 360 view tour has an advantage over one that only uses regular photos. This can attract potential buyers, increase the visibility of housing, and speed up the selling process. The results of this information system design are expected to be able to provide convenience in terms of promotion for Bumi Pusaka Housing.
Perancangan Sistem Otomatisasi Pemberi Pakan Ikan Lele Berdasarkan Suhu Air Menggunakan Logika Fuzzy Sugeno Somantri Somantri; Gina Purnama Insany; Siti Olis; Kamdan Kamdan
JEPIN (Jurnal Edukasi dan Penelitian Informatika) Vol 9, No 2 (2023): Volume 9 No 2
Publisher : Program Studi Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jp.v9i2.65823

Abstract

Ikan merupakan kelas vertebrata yang dikategorikan sebagai hewan ektotermik, artinya suhu tubuhnya berubah-ubah tergantung suhu lingkungan, hal tersebut berpengaruh terhadap tingkah laku makan ikan, saat ini sudah banyak sistem otomatisasi pakan ikan, namun sistem yang ada belum memperhatikan kondisi lingkungan, faktor yang sangat signifikan berpengaruh terhadap tingkah laku makan ikan adalah suhu air, dari permasalahan tersebut, peneliti membuat sistem otomatisasi pemberi pakan ikan lele berdasarkan suhu air menggunakan logika fuzzy sugeno. Sistem yang dibuat menggunakan metode pengembangan sistem prototype dan logika fuzzy sugeno, logika fuzzy sugeno digunakan untuk membuat aturan banyaknya pakan yang keluar berdasarkan parameter suhu air. variabel input suhu air memiliki rentang antara 0-36 oC dan variabel output jumlah pakan memiliki rentang 0-100%, hasil pengujian pada aplikasi matlab menunjukan akurasi yang tinggi, dari pengujian motor servo, didapat keluaran pakan 20 gram setiap satu kali putaran dalam waktu satu detik, pada pengujian sensor suhu air didapat selisih rata-rata 0.45 oC dengan rata-rata error 1,8%. Pada pengujian penjadwalan didapat selisih pada waktu pagi, siang dan sore hari yaitu 5 detik. Pengujian lapangan dilakukan pada kolam berukuran 4x3 meter dengan bobot ikan 600 kg, dari hasil perhitungan, kebutuhan pakan dalam satu hari yaitu 18 kg, maka sistem harus melakukan 900 kali putaran dengan waktu 15 menit untuk memenuhi kebutuhan pakan ikan dalam kolam tersebut.
Penerapan Algoritma Decision Tree untuk Ulasan Aplikasi Vidio di Google Play Ivana Lucia Kharisma; Dhea Ayu Septiani; Anggun Fergina; Kamdan Kamdan
Jurnal Nasional Teknologi dan Sistem Informasi Vol 9, No 2 (2023): Agustus 2023
Publisher : Jurusan Sistem Informasi, Fakultas Teknologi Informasi, Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/TEKNOSI.v9i2.2023.218-226

Abstract

Aplikasi berbasis video streaming atau siaran langsung menjadi jenis aplikasi paling banyak digunakan di dunia. Video On Demand merupakan sistem interaktif yang memungkinkan kita memilih konten video yang akan ditonton. Vidio adalah portal online atau situs web streaming video yang didirikan pada tahun 2014. Situs web ini memungkinkan pengguna untuk menonton dan menikmati berbagai video dan layanan lain. Namun, berdasarkan ulasan di Google Play, Vidio mendapatkan rating rata-rata hanya sebesar 3.7 dari 623.000 lebih total ulasan. Hal tersebut yang mendorong dilakukannya penelitian ini. Data yang dikumpulkan adalah sebanyak 1000 data pada rentang waktu 2 Februari 2023 – 19 Februari 2023. Data tersebut diklasifikasikan ke dalam sentimen positif dan negatif menggunakan algoritma Decision Tree atau Pohon Keputusan. Berdasarkan 3 skenario pembagian data, didapatkan akurasi terbesar diperoleh dari pembagian data 80% data latih dan 20% data uji yaitu sebesar 97.3%. sedangkan pada skenario pembagian data 70:30, akurasinya 96.8%, dan pembagian data 90:10 akurasinya sebesar 96.8%. Dari akurasi yang telah diperoleh, untuk evaluasi pengujian model, penelitian ini menggunakan Confusion Matrix atau Matriks Kebingungan. Agar prediksi dari model yang telah dilatih agar tersedia untuk orang lain, penelitian ini melakukan model deployment menggunakan Streamlit.
Co-Authors Adisti Ridha Ramadhan Alun Sujjada Andi Nopiandi Anggun Fergina Anggun Fergina Asep Rizki Firdaus Atikah Mugiyanti Azkal Khalif Berniman Gofindo Malau Bibin Aripin Chelika Patricia Handraputri Dhea Ayu Septiani Dimas Arya Pamungkas Dwi Sartika Simatupang Dwi Sartika simatupang Fakhriyal Riyandi Yasin Gilang Rizki Padilah Gina Purnama Insany Gina Purnama Insany Hermanto Indra Yustiana IVANA LUCIA KHARISMA Moh. Iqbal Maulana Muhamad Galih Sundayana Muhammad Azmi Fauzan Mutiara Annisa Tresna Ati Nuraiman Paikun Rismi Nurlaely Rizki Haddi Prayoga Salman Alhidamkara Siti Olis Somantri Somantri Somantri Suhendar Suhendar Yusup Solehudin Zulia Nur Permatasari zulianp