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All Journal Journal Information System Development JURIKOM (Jurnal Riset Komputer) JAIM (Jurnal Abdi Masyarakat) JOURNAL OF INFORMATION SYSTEM RESEARCH (JOSH) Jurnal Pengabdian Kepada Masyarakat Bulletin of Information Technology (BIT) INFORMATIKA SATIN - Sains dan Teknologi Informasi
Juwari Juwari
Universitas PGRI Madiun
Arts Humanities Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Nursing Public Health Social Sciences Veterinary Other

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Analisis Redaman Kabel Fiber Optic Patchcord Single Core Juwari Juwari; Puguh Jayadi; Kelik Sussolaikah
JURIKOM (Jurnal Riset Komputer) Vol 9, No 2 (2022): April 2022
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/jurikom.v9i2.3950

Abstract

Fiber Optic attenuation value affects the quality of data transmission. The fiber optic attenuation value can be greater or lower than the standard value. The attenuation value can affect the amount of data transmission sent and received. The attenuation value of single core fiber optic is influenced by various things, one of which is the treatment of the cable itself. Treating the cable by bending and coiling can also affect the damping value. To avoid the high attenuation value of fiber Optic when rolled by doing the rolling process carefully and not twisting during the installation process. The commendation scenario uses Fiber Optic Patchcord, the cable length is 5 meters. From the results of the scenario test on the 3 cables used, the highest attenuation value is in cable C with an attenuation value of 5.39 dB. The highest attenuation is in the 15th winding scenario. Meanwhile, from the 3rd test, the lowest attenuation value is found in cable A with an attenuation value of 1.76 dB. The lowest attenuation at the cable position without a given winding scenario. the more rolls the average damping value will increase the value.
Analisis Noise Floor Threshold Terhadap Signal Strength Pada Wireless Local Area Network Protokol Nv2 Juwari Juwari; Moch Yusuf Asyhari
Journal of Information System Research (JOSH) Vol 3 No 2 (2022): Januari 2022
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (655.999 KB) | DOI: 10.47065/josh.v3i2.1275

Abstract

Data transmission media using wireless is currently an alternative to using wired transmission media. Wireless Local Area Network (WLAN) used so far uses 2.4 GHz and 5 GHz frequencies. The use of frequency in the IEEE 802.11 standard protocol is increasingly dense and prone to interference. So that various protocols began to be developed according to needs. In this study using a frequency of 5 GHz and the Nv2 protocol. One of the protocol features in the Mikrotik Wireless device. Signal strength is affected by the Noise Floor Threshold. Noise Floor Threshold value -128 to -110. The higher the Noise Floor Threshold value, the weaker the signal strength will be. The lower the Noise Floor Threshold value, the stronger the signal strength. The Noise Floor Threshold value will also affect the Signal To Noise (dB). When the Noise Floor Threshold value is low, the Signal To Noise (dB) strength is getting stronger, and vice versa
Pelatihan Web Log sebagai Media Publikasi Sekolah dan Kegiatan Belajar Mengajar di SDN 1 Ngampel Moch Yusuf Asyhari; Juwari Juwari; Abdul Rozaq; Kelik Sussolaikah
PaKMas: Jurnal Pengabdian Kepada Masyarakat Vol 2 No 2 (2022): November 2022
Publisher : Yayasan Pendidikan Penelitian Pengabdian Algero

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54259/pakmas.v2i2.1267

Abstract

The pandemic makes the utilization and competition of information and communication technology has increased. One of the ways to maintain the existence of schools are publication media of more varied school information and teaching-learning activities media. The purpose of this training program is to provide additional expertise for creating inexpensive and fast publications media and teaching-learning media. The offered solution is the use of web logs from Google which is often known as Blogger. Blogger offers a free and easy web log feature. The training was carried out directly at the Sekolah Dasar Negeri 1 Ngampel by using lectures and demonstrations method. There are several parts in this training, web log making, web log management, and also web log analysis. The results of this training show that the participants have succeeded in having their own web logs which are ready to be further managed and analyzed on a regular basis. The use of web logs can be used for various needs, including as a publication media and supporting teaching-learning activities.
Estimasi Pengembangan Perangkat Lunak Dengan Use Case Size Point Puguh Jayadi; Juwari; Muh.Nur Luthfi Azis; Kelik Sussolaikah
Bulletin of Information Technology (BIT) Vol 3 No 4: Desember 2022
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/bit.v3i4.408

Abstract

In software development activities one of the stages that need to be known by the project manager and the client is the estimated effort. The estimation activity is used as a reference in determining the time and personnel involved in software development. There are several methods used in software estimation such as Function Point, COCOMO, and Use Case Point. However, there are still some shortcomings such as the subjective tendency to measure complexity and lack of calculation on technical factors and environmental factors. The estimation used in this study uses the Use Case Size Point method which is the development of the Use Case Point method. The results of the Use Case size Point were used to provide a more accurate evaluation of effort with 0.01 Mean Magnitude of Relative Error (MMRE) and 0.01 Mean Magnitude of Relative Error (MMER)
Pendekatan Metode Kolokasi untuk Text Processing Ulasan Aplikasi Android Surveilans Penyebaran Covid-19 di Indonesia Moch Yusuf Asyhari; Juwari Juwari; Estuning Dewi Hapsari; Slamet Yulianto
Journal Information System Development (ISD) Vol 8 No 1 (2023): Journal Information System Development
Publisher : UNIVERSITAS PELITA HARAPAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19166/isd.v8i1.586

Abstract

Abstrak – Aplikasi surveilans penyebaran covid-19 di Indonesia telah diberlakukan secara masif sejak surat edaran mendagri tahun 2021 dengan nama Aplikasi Peduli Lindungi. Pencarian sumber masalah paling umum yang menyebabkan aplikasi peduli lindungi mendapatkan penilaian bintang satu oleh penggunanya dapat dilakukan dengan membaca ulasan. Metode yang digunakan meliputi data scraping untuk mengumpulkan data, attribute selection untuk memilih data yang digunakan, text preprocessing untuk membersihkan dan mempersiapkan data, text processing meliputi data sorting, word frequency, dan collocation, serta visualization untuk merepresentasikan hasilnya. Ditemukan 82.265 ulasan dengan bintang satu di google play store. Terdiri dari 73.919 ulasan yang dilengkapi dengan alasan dan sisanya hanya memberikan penilaian bintang satu saja. Data sorting berdasarkan versi aplikasi menunjukkan bahwa tidak semua pengguna menggunakan aplikasi dengan versi yang terbaru. Data sorting berdasarkan thumbsUp menunjukkan bahwa masalah sertifikat, versi aplikasi dengan perangkat lama, serta user experience di formulir tanggal lahir yang paling banyak dikeluhkan oleh penggunanya. Kata-kata yang paling sering muncul di ulasan dengan pembatasan bintang satu diantaranya adalah kata “tidak”, “aplikasi”, “bisa”, “sudah”, dan “vaksin”. Kumpulan kata tersebut menjadi lebih bermakna dengan pendekatan metode kolokasi yang ditemukan, seperti “Sudah vaksin, tidak ada, sertifikat vaksin”. Hasil temuan tersebut lebih mudah dianalisis dengan visualization menggunakan word cloud collocation. Kata Kunci: android; data scraping; kolokasi; surveilans; text processing; visualization; word cloud
SOSIALISASI INTEGREATED DIGITAL BUSINESS SEBAGAI PENDORONG DIGITALISASI PRODUK PADA KELOMPOK UMKM BATIK LESTARI KECAMATAN SAWAHAN KABUPATEN MADIUN Muh Nur Luthfi Azis; Estuning Dewi Hapsari; Yoga Prisma Yuda; Juwari Juwari
Jurnal Abdi Masyarakat Vol. 5 No. 2 (2022): Jurnal Abdi Masyarakat Mei 2022
Publisher : Universitas Kadiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/jaim.v5i2.2459

Abstract

Today's digital media opens up huge market opportunities. By applying the right techniques can increase traffic visits to social media. Applying techniques using hashtags, copywriting, and SEO. UMKM Batik Lestari is currently still implementing conventional marketing. So needs assistance and training for Integrated Digital Business. With the Integrated Digital Business method, website media and Instagram social media. When there is no content and only uses the hashtags of the 44 user reachable accounts. Integrated condition no content, the account reachable 57 users. Integrated when there is content with hashtags and copywriting, the accounts reachable by 78 users. Integrated when conditions Use hashtags, copywriting, SEO accounts reached 245 users. The increase in visitor traffic on social media accounts is very significant when applying the right Integrated technique. 
Pemanfaatan WebGIS Pada Pemetaan Sebaran Layanan Kesehatan Kota Madiun Juwari; Pratiwi Susanti; Moch. Yusuf Asyari
SATIN - Sains dan Teknologi Informasi Vol 9 No 1 (2023): SATIN - Sains dan Teknologi Informasi
Publisher : STMIK Amik Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1628.533 KB) | DOI: 10.33372/stn.v9i1.958

Abstract

Kota madiun merupakan kota terbesar ke 4 setelah surabaya, malang dan kediri dengan berbagai sarana dan prasarana bagi masyarakat untuk mendukung kota sehat. Hingga saat ini fasilitas kesehatan yang tersebar di wilayah kota madiun sudah dikelompokkan berdasarkan kelurahan dan kecamatan. Namun sebaran fasilitas kesehatan di seluruh wilayah kota madiun belum dipetakan secara visualisasi mengenai tata letak lokasi fasilitas layanan kesehatan pada kondisi sesungguhnya. Dengan adanya visualisasi pemetaan sebaran lokasi fasilitas kesehatan, dapat dimanfaatkan sebagai referensi bagi para pengguna dalam mencari dan mengetahui lokasi fasilitas kesehatan. Dalam mengimplementasikan sistem pemetaan dikerjakan dengan menggunakan Sistem Informasi Geografis (SIG). Sistem dapat mengelola, memanipulasi, dan menggambarkan data berbasis spasial (keruangan) yang dapat dipergunakan di berbagai bidang, salah satunya dibidang kesehatan. SIG dapat dimanfaatkan untuk menilai ancaman serta sekaligus juga dapat dimanfaatkan untuk evaluasi dan pengawasan.
DESAIN DAN IMPLEMENTASI JARINGAN WIRELESS POINT TO MULTIPOINT (PTMP) DENGAN PROTOKOL NV2 DAN MODE BRIDGE Juwari Juwari; Wartono Wartono
Informatika: Jurnal Teknik Informatika dan Multimedia Vol. 5 No. 1 (2025): MEI : JURNAL INFORMATIKA DAN MULTIMEDIA
Publisher : LPPM Politeknik Pratama Kendal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/informatika.v5i1.1021

Abstract

Currently, the IEEE 802.11 standard protocol is prone to interference. Therefore, a strategy is needed to reduce or avoid intervention. Using the Nv2 Protocol at the 5 GHz frequency with bridge mode on the Point to Multipoint Network (PTMP) can be used as a solution to avoid interference. The method in this screening begins with a location survey then continues with needs analysis, topology design, network installation, network configuration and at the final stage testing is carried out. The results of the study showed that the connection between the two clients resulted in ping with a 0% loss package and the results were very good. The signal strength from the AP Bridge side to client 1 is -63 Db to client 2 is -54 Db. AP Client 1 with a Signal Strength of -63/-62dBm, Tx/Rx CCQ 9/18%. AP Client 2 with Signal Strength -54/-56 dBm, Tx/Rx CCQ 40/35%.
Co-Authors Abdul Rozaq Hapsari, Estuning Dewi Kelik Sussolaikah Moch Yusuf Asyhari Moch. Yusuf Asyari Muh Nur Luthfi Azis Pratiwi Susanti Puguh Jayadi Slamet Yulianto Wartono Wartono Yoga Prisma Yuda