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All Journal Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) ILKOM Jurnal Ilmiah Journal of Community Development JIWAKERTA: Jurnal Ilmiah Wawasan Kuliah Kerja Nyata BIOS : Jurnal Teknologi Informasi dan Rekayasa Komputer Jurnal Pengabdian Literasi Digital Indonesia Jurnal Aplikasi Sistem Informasi dan Elektronika Jurnal Pengabdian Masyarakat Manage JUSTINDO (Jurnal Sistem dan Teknologi Informasi Indonesia)
Taufiq Timur Warisaji
Universitas Muhammadiyah Jember
Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Engineering Nursing Public Health Social Sciences

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Live Forensic to Identify the Digital Evidence on the Desktop-based WhatsApp Triawan Adi Cahyanto; M Ainul Rizal; Ari Eko Wardoyo; Taufiq Timur Warisaji; Daryanto
Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Vol 6 No 2 (2022): April 2022
Publisher : Ikatan Ahli Informatika Indonesia (IAII)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (307.736 KB) | DOI: 10.29207/resti.v6i2.3849

Abstract

The live forensics method was used to acquire lawful digital evidence data from device memory in the WhatsApp application, particularly for desktop-based WhatsApp. There has been little research on live forensics on desktop-based WhatsApp applications. These studies involve mimicking crime cases in cyberspace using the Instant Messenger application. Much of the acquisition process is completed only once, even though many possible conditions may arise during the purchase process. Investigators or experts can employ digital evidence data discovery to identify crimes that have occurred. The stages of research in detecting digital evidence are data collecting, the examination process, and the acquisition of analysis and reporting outcomes. During the data-gathering phase, a case simulation dataset was obtained. The examination process stage results in the integrity of the duplicated data; data reduction is performed on data related to fundamental operating system components, influential application features, and incomplete data. According to the investigation findings, there are difficulties in looking for digital evidence, and the features of each digital evidence vary. The simulation file contained many reports on the finds of digital evidence. As a data acquisition method, the characteristics of live forensics are limited to the data retrieval process in RAM. Based on these findings, it is possible to conclude that the data collection and examination processing were completed effectively. The analysis results were acquired, and the report was presented with the indicated digital evidence. Further study can be paired with chip-off procedures on RAM devices for data recovery.
Pembuatan Pakan Alternatif Ternak Sapi Melalui Fer-mentasi Gedebog Untuk Cadangan Musim Kemarau Syamsul Hadi; Henik Prayuginingsih; Bejo Suroso; Oktarina Oktarina; Taufiq Timur Warisaji
JIWAKERTA: Jurnal Ilmiah Wawasan Kuliah Kerja Nyata Vol 3, No 1 (2022): Juni
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/jiwakerta.v3i1.8041

Abstract

Permintaan akan daging ternak sapi pada tahun 2021 ini cenderung semakin banyak sejalan dengan bertambahnya laju pertumbuhan penduduk di Kabupaten Bondowoso yang mencapai  sebesar 0,52 persen. Pada tahun yang sama  jumlah ternak sapi di Kabupten Bondowoso sebanyak 234.300 ekor dan sebagian berada di Kecamatan Pakem yaitu sebanyak 9.214 ekor yang tersebar salah satunya di Desa Pakem dengan jumlah sekitar lebih dari 700 ekor. Kondisi ini tentunya membutuhkan ketersediaan pakan ternak yang cukup memadai agar pertumbuhan dan perkembangan ternak sapi akan berlangsung normal, terutama pada saat musim kemarau.  Oleh karena itu, tujuan program pengabdian pada masyarakat ini secara ekonomi untuk meningkatkan keuntungan dan efisiensi biaya produksi ternak sapi. Metode pelaksanaan ini berupa rekayasa teknologi dan sosial melalui pelatihan dengan pendekatan partisipatif  dan pendampingan. Pelatihan dimaksud adalah berupa pelatihan pada aspek teknis pembuatan pakan alternatif  fermentasi gedebog dan  manajemen pakan. Proses  pendampingan kepada mitra peternak bertujuan untuk menjamin terlaksananya program sesuai pedoman dan tercapainya  indikator keberhasilan program. Hasil evaluasi di lapangan menunjukkan tingkat keberhasilan program dengan uraian sebagai berikut: a) rata-rata perkembangan produksi (bobot kambing) per bulan mencapai 21,99%, b) efisiensi biaya produksi penggemukan ternak sebelum program (1,21) sesudah program (1,90), dan  tingkat keuntungan sesudah pelaksanaan program naik sebesar 91.31%, dan c) mitra  tidak kesulitan untuk memberikan pakan ternak rumput pada musim kemarau, karena  cukup hanya dengan satu sampai dua kali per minggu, sehingga dapat  mengurangi waktu untuk mencari rumput pada musim penghujan sebesar ± 35%. 
Perancangan Sistem Informasi Keuangan untuk Monitoring dan Evaluasi Koperasi Taufiq Timur Warisaji; Ulya Anisatur Rosyidah
BIOS : Jurnal Teknologi Informasi dan Rekayasa Komputer Vol 3 No 1 (2022): March
Publisher : Puslitbang Sinergis Asa Professional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37148/bios.v3i1.40

Abstract

Cooperatives are business entities consisting of individuals or cooperative legal entities based on their activities based on cooperative principles as well as people's economic movements based on kinship. Based on data from the Department of Cooperatives and MSMEs, in 2020 there were around 32 cooperatives registered and scattered in several areas in Jember. The task of the Cooperative Service is to ensure the implementation of regional affairs tasks in the field of micro, small and medium enterprises cooperatives based on the principle of autonomy and assistance tasks. A Financial Information System is needed for the Jember Cooperative Office as an effort to improve better services by improving the monitoring and evaluation governance of each cooperative and business in Jember district. in English with a distance between sentences of 1 space and the number of words between 150-250. The abstract should contain introductions, methods, results and discussions and conclusions (without citation). Avoid using citations in the abstract.
Penerapan Wireless Distribution System (WDS) Mesh Untuk Optimasi Cakupan Area Wi-Fi di UM Jember Achmad Riyadus Sholikhin; Taufiq Timur Warisaji; Triawan Adi Cahyanto
BIOS : Jurnal Teknologi Informasi dan Rekayasa Komputer Vol 1 No 2 (2020): September
Publisher : Puslitbang Sinergis Asa Professional

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1236.601 KB) | DOI: 10.37148/bios.v1i2.14

Abstract

One very rapid change in computer networks is the use of Wireless Local Area Network (WLAN) to access systems both locally and the internet. One way to add an Access Point (AP) so as not to change the configuration of the running software is use the Wireless Distribution System Mesh (WDS) network. The use of WDS mesh at Universitas Muhammmadiyah Jember (UM Jember) enables a slightly different wireless configuration to reduce the connection loss in the user due to the wireless network area coverage. One step is use AP devices into one unit to handle the case of a connection break by utilizing a network service that is WDS Mesh. WDS Mesh can cover Wi-Fi areas at UM Jember, and the results of testing and analysis of client devices for APs that have been configured WDS Mesh with parameters Signal Strength, CCQ, Signal to Noise Ratio Ratio, Throughput is Excellent.
Analysis of the Dynamic Source Routing Protocol on the Performance of File Transfer Protocol and Video Conference Services in the Mobile AdHoc Network Simulation Triawan Adi Cahyanto; Rizky Dwi Antoko; Taufiq Timur Warisaji; Santosa Santosa; Rodianto Rodianto
ILKOM Jurnal Ilmiah Vol 15, No 1 (2023)
Publisher : Prodi Teknik Informatika FIK Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/ilkom.v15i1.1526.165-174

Abstract

Current technological advancements make it easier for users to do their work effectively and efficiently, including the use of wireless networks to exchange data via File Transfer Protocol (FTP) and video conferencing services (VCS). A Mobile AdHoc Network (MANET) is a wireless network technology that applies a dynamic set of nodes. Data transmission on the MANET does not require the use of devices such as base stations. Because each node on the MANET can act as a router in determining the direction of the data sent, the number of nodes in the MANET will influence the quality of the data sent. Using the OPNET Modeler simulator, this paper shows how to assess the quality of FTP and VCS based on delay, jitter, and packet loss parameters. The simulation scenario employs five, fifteen, and thirty nodes with low, medium, and high traffic loads, using the Dynamic Source Routing (DSR) protocol. According to the measurement results, the FTP service with the bad category is the packet loss parameter in high traffic loads, which has the highest packet loss value of 56.6 percent with 15 nodes. In contrast, good results for VCS are only produced on the delay parameter. The jitter increases with the number of nodes, and it is 5 in this case. In all scenarios, the packet loss parameter yields poor results, with the highest packet loss value approaching 100%.
Upaya Perajin Pande Besi Dalam Penyediaan Stok Produksi dalam Memenuhi Permintaan Pasar Regional Syamsul Hadi; Insan Wijaya; Risa Martha Muliasari; Muhammad Hazmi; Taufiq Timur Warisaji
Journal of Community Development Vol. 4 No. 1 (2023): August
Publisher : Indonesian Journal Publisher

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

Abstract

The main equipment facilities owned by blacksmith craftsmen are generally still relatively behind compared to the progress of modern blacksmith equipment. Likewise, business managerial skills also do not use modern management which is required to manage the business effectively even though the business scale is classified as micro. The purpose of this activity is to transfer knowledge and skills in the field of appropriate technology, business management and marketing to help create economic growth and prosperity for artisans. Methods of implementing activities in the form of social engineering and technological engineering through outreach, and training using the Adult Education System. The approach taken to the engineering process is in the form of a participatory approach, empowerment and entrepreneurship building in an effort to strengthen the capacity of the target human resources by involving stakeholders with a mentoring model. The result of the implementation of the Science and Technology Program for the Community is the capacity of human resources to manage the business being developed, including the application of new technology that can run well. The economic impact is getting better because it can save costs by 39.63% and the profit rate increases by 19.37% and the work environment is more conducive
PERBANDINGAN PERAMALAN JUMLAH PENJUALAN PRODUK KOPI MENGGUNAKAN METODE REGRESI LINEAR DAN SINGLE MOVING AVERAGE Iftitah Sita Devi Andani; Hardian Oktavianto; Taufiq Timur Warisaji
IPTEQ Vol 4, No 2 (2022): JASIE
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/jasie.v4i2.13481

Abstract

ABSTRAKDi Kabupaten Jember terjadi tren konsumsi kopi cukup meningkat dalam waktu satu dekade terakhir dengan rata-rata naik 8-10% pertahun, dimana secara nasional perkapita atau perorang itu mengonsumsi 1,3 kilogram kopi pertahun. Meningkatnya permintaan kopi ditunjukkan dengan adanya trend industri kopi maupun kedai kopi yang bermunculan. Salah satu industri kopi di Kabupaten Jember adalah PT Rifki Kopi Sejahtera. PT Rifki Kopi Sejahtera mengalami kendala dalam menentukan jumlah bahan baku yang harus disediakan untuk memenuhi permintaan kopi dari pembeli, sehingga stok bahan baku tidak optimal mengingat karakteristik tanaman kopi yang hanya dipanen satu kali dalam setahun. Penelitian ini bertujuan untuk membuat peramalan jumlah penjualan guna untuk memprediksi kebutuhan bahan mentah yang dibutuhkan. Metode Regresi Linier Sederhana dan Single Moving Average digunakan dalam meramalkan jumlah penjualan produk. Dari kedua metode tersebut dianalis tingkat akurasi yang paling tinggi dengan menggunakan algoritma MSE, MAE dan MAPE. Hasil dari analisis kinerja permalan dengan menggunakan metode Regresi Linier menghasilkan nilai rata – rata akurasi MSE sebesar 6,398571429 MAE sebesar 1,921428571 dan MAPE sebesar 36,98857143%. Ujicoba dengan menggunakan metode kedua Single Moving Average menghasilkan nilai rata – rata akurasi MSE sebesar 2,391428571 MAE sebesar 1,228571429 dan MAPE sebesar 21,03714286%. Hasil nilai MAPE dari kedua metode termasuk dalam kategori cukup baik. Pada ujicoba ini metode Single Moving Average memiliki nilai akurasi yang lebih tinggi dibandingkan dengan metode Regresi Linier Sederhana.
Kreatif dengan Canva: Pelatihan Desain Grafis Untuk Peningkatan Kemampuan Berkomunikasi Visual Taufiq Timur Warisaji; Ulya Anisatur Rosyidah
Jurnal Pengabdian Literasi Digital Indonesia Vol. 3 No. 1 (2024): June
Publisher : Puslitbang Akademi Relawan TIK Indonesia (ARTIKA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57119/abdimas.v3i1.99

Abstract

The use of graphic design in communication is becoming increasingly important in this digital era. Visual communication skills are not only needed in the professional world, but also in everyday life. Therefore, this community service activity aims to improve the visual communication skills of MTs Sunan Ampel Jember students through graphic design training using the Canva application. The training was held in three interactive sessions involving students and teachers as participants. The training material includes the basics of graphic design, designing posters and creating attractive presentations using the Canva application. The results of this activity showed a significant increase in the understanding and application of graphic design concepts by participants. Participants are able to create attractive and informative designs for various purposes, both in academic and extracurricular contexts.
Pelatihan CorelDraw Untuk Desain Grafis Bagi Siswa SMA Negeri I Grujugan Taufiq Timur Warisaji; Ulya Anisatur Rosyidah; Ari Eko Wardoyo
Jurnal Pengabdian Masyarakat Manage Vol. 4 No. 02 (2023): Agustus
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/manage.v4i02.753

Abstract

The media for transmitting human information in daily life are mainly language and pictures, and scientific and statistical research shows that about 75% of the information humans get from the outside world comes from the visual system, which is obtained from pictures. This shows that image information plays a very important role in conveying information. Later, as technology developed, computers gradually became popular, and people began to use computers to process images. Graphic design is everywhere in modern life, including in packaging, advertisements, books and websites, among many others. Designs are often difficult to create, as they must convey information clearly while also serving an aesthetic goal. Designers now also have to create designs for a variety of display sizes, from mobile phones to posters, and often have to retarget designs of various sizes. Also, many designs are created by inexperienced users with little training in graphic design. Automated tools for creating, adapting, and improving graphic designs can be of great help to designers, and in particular, novice users. Grujugan High School sets graduate targets as educational outcome standards, including: 1) Strong Aqidah, 2) Karimah Morals 3) High academic achievement, 3) Strong leadership, 4) Excellent physical condition, 5) Disciplined, 6) National, global and insightful Islamic, 7) have the basics of entrepreneurial spirit, 8) have basic skills for work, and 9) be independent and have a social spirit. To achieve these output targets in order to achieve the school's vision, the school establishes a school curriculum that combines the National curriculum, namely the Education Unit Level Curriculum (KTSP) and the school's distinctive curriculum. The expected outcome in this community service activity is that each student has adequate knowledge and skills regarding graphic design using CorelDraw as a support that relates to the world of graphic design. After each student has adequate basic knowledge and design skills with CorelDraw, the follow-up to this activity is the practice of making poster designs using CorelDraw. This community service activity went smoothly and according to plan, the students gained additional insight and additional skills about the world of graphics and the use of Corel Draw software as a medium to help create simple graphic designs in the form of posters and banners
Perbandingan Kinerja Pemblokiran Situs Porno Menggunakan Layer 7 Protocol dan Squid Proxy Husaini, Moh; Taufiq Timur Warisaji; Ilham Saifudin
JUSTINDO (Jurnal Sistem dan Teknologi Informasi Indonesia) Vol. 9 No. 1 (2024): JUSTINDO
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/justindo.v9i1.981

Abstract

Perkembangan akses internet yang sangat pesat membuat semua orang dapat menggunakan untuk mencari informasi secara cepat dan akurat. Kemuadahan mengakses internet menyebabkan banyak orang mengakses hal negative seperti situs-situs pornografi dengan berbagai bentuk dapat dibuka setiap saat. Penelitian ini dilakukan dengan tujuan untuk membandingkan efektifitas (keberhasilan), efisiensi (kecepatan), dan penggunaan resource pada layer 7 procol dan squid proxy saat memblokir situs pornografi. Metode yang diguanakan dalam penelitian yaitu metode kuantitatif, dari penelitian yang dilakukan diperoleh hasil layer 7 protocol memblokir situs pornografi dengan rata-rata waktu tercepat 11,3 detik serta penggunaan resource lebih kecil 5%. Sedangkan squid proxy juga bisa memblokir situs pronografi dengan rata-rata waktu tercepat 0,518 detik serta penggunaan resource yang lebih tinggi 7,3%. Dan kesimpulan yang diperoleh yaitu Pemblokiran situs pornografi memakai squid proxy lebih efektif, efisien, walupun penggunaan resource yang lebih tinggi.
Co-Authors Achmad Riyadus Sholikhin Ari Eko Wardoyo Bejo Suroso Daryanto Elisama, Yokhebed Hazmi, Muhammad Henik Prayuginingsih Husaini, Moh Idris Mahmudi Iftitah Sita Devi Andani Insan Wijaya Irawan, Dudi M Ainul Rizal Oktarina, Oktarina Oktavianto, Hardian Risa Martha Muliasari Rizky Dwi Antoko Rodianto, Rodianto Saifudin, Ilham Santosa Santosa Syamsul Hadi Triawan Adi Cahyanto Ulya Anisatur Rosyidah