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All Journal JURNAL SISTEM INFORMASI BISNIS Jurnal Ketahanan Nasional CESS (Journal of Computer Engineering, System and Science) Journal of Information Technology and Computer Science (JOINTECS) MUST: Journal of Mathematics Education, Science and Technology Insect (Informatics and Security) : Jurnal Teknik Informatika Jiko (Jurnal Informatika dan komputer) JOURNAL OF SCIENCE AND SOCIAL RESEARCH Jurnal Ilmiah Binary STMIK Bina Nusantara Jaya JSAI (Journal Scientific and Applied Informatics) Jurnal Kridatama Sains dan Teknologi JATI (Jurnal Mahasiswa Teknik Informatika) Community Development Journal: Jurnal Pengabdian Masyarakat SKANIKA: Sistem Komputer dan Teknik Informatika PROFICIO: Jurnal Pengabdian Masyarakat Journal of Advanced Sciences and Mathematics Education Jurnal Agroteknologi Jurnal Pengabdian Masyarakat Bhinneka Jurnal Ilmiah Sistem Informasi dan Ilmu Komputer Jurnal Manajemen Informatika & Teknologi Abdibaraya: Jurnal Pengabdian Masyarakat JPMTT (Jurnal Pengabdian Masyarakat Teknologi Terbarukan) Riau Jurnal Teknik Informatika
Muflih, Ghufron Zaida
Universitas Ma'arif Nahdlatul Ulama Kebumen, Indonesia
Agriculture, Biological Sciences & Forestry 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 Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics Physics Public Health Social Sciences Other

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Eksploitasi dan Pencegahan Serangan Man In The Middle (MITM) Dengan Teknik Evil Twin Pada Jaringan Wi-Fi Publik Akhyasi, Ulfiah; Zaida Muflih, Ghufron
Riau Jurnal Teknik Informatika Vol. 4 No. 2 (2025): Juli 2025
Publisher : Prodi Teknik Informatika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/rjti.v4i2.3473

Abstract

Serangan Man In The Middle (MITM) menjadi ancaman serius dalam keamanan jaringan, khususnya pada Wi-Fi publik dengan perlindungan rendah. Salah satu metode MITM yang umum digunakan adalah Evil Twin , yaitu pembuatan access point tiruan yang menyerupai jaringan asli untuk mengelabui pengguna. Penelitian ini bertujuan mengkaji pelaksanaan serangan Evil Twin serta upaya pencegahannya. Pendekatan yang digunakan bersifat eksperimental melalui simulasi dengan perangkat lunak seperti Aircrack-ng, Hostapd, dan Wireshark untuk proses sniffing , serta pemantauan lalu lintas menggunakan Zui. Hasil menunjukkan bahwa access point palsu berhasil memanggil korban dan memperoleh lalu lintas data yang tidak terenkripsi. Visualisasi melalui Zui menunjukkan adanya aktivitas HTTP dan SSL, serta anomali dari koneksi mencurigakan. Sebagai langkah mitigasi, WiFi Analyzer digunakan untuk mengenali perbedaan teknis antara access point palsu dan asli, seperti SSID, alamat MAC, dan kekuatan sinyal. Penelitian ini menegaskan bahwa simulasi serangan dan deteksi awal dengan alat sederhana mampu meningkatkan kesadaran dan kewaspadaan pengguna terhadap ancaman MITM pada jaringan terbuka.
Pelatihan Pembuatan Konten Kreatif Materi Dakwah Digital Bagi Penyuluh Agama Kemenag Kebumen Fadjeri, Akhmad; Fersellia, Fersellia; Lutfiyani, Anisa; Fachri, Fahmi; Muflih, Ghufron Zaida; Hidayat, Taufik; Wahyuningsih, Endang; Anggoro, Tri
Abdibaraya Vol 4 No 02 (2025): Abdibaraya
Publisher : Universitas Ma'arif Nahdlatul Ulama Kebumen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53863/abdibaraya.v4i02.1761

Abstract

This community service activity aims to improve the ability of religious activists to use digital technology as a means of preaching in accordance with the progress of the times. Through in-depth training that focuses on creating religious content in short video format, participants receive practical training on planning, shooting, and editing videos with the CapCut application. From this training, ten videos with religious themes were produced that have been widely distributed through the most popular social media platforms such as TikTok, Facebook, and YouTube. In addition to creating inspiring and informative works, this training also succeeded in increasing participants' understanding of digital audience trends and preferences, especially the younger generation. This activity shows that with a relevant approach and proper guidance, religious instructors can transform into adaptive, professional, and transformative preaching content creators. Thus, the spread of religious messages can be expanded through digital media in a way that is humanistic, inclusive, and in line with the characteristics of the times
Analisis Kelayakan Usaha Gula Aren di Kelompok Tani Tanisari Desa Ngargosari Kecamatan Loano Kabupaten Purworejo Fatmawati, Nurlaila; Alim, M Abdul Rohman; Barokah, Umi; Nugroho, Rahmat Joko; Muflih, Ghufron Zaida
Jurnal Agroteknologi (Agronu) Vol 4 No 02 (2025): Jurnal Agroteknologi
Publisher : Universitas Ma'arif Nahdlatul Ulama Kebumen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53863/agronu.v4i02.1822

Abstract

Ngargosari Village is one of the palm sugar producing villages in Loano District. The palm trees in Ngargosari Village are not cultivated; they grow naturally and are cultivated through generations, with the number of palm trees reaching 3,000. This study aims to determine the business analysis of costs, revenue, income, as well as the feasibility analysis of R/C and BEP (BEP unit and price) of palm sugar production per month in the "Tanisari" Farmer Group, Ngargosari Village, Loano District, Purworejo Regency. The sampling method used is a census, namely all individuals in the population are counted (investigated or interviewed) as respondents with a total of 25 palm sugar craftsmen. The data collected are primary data and secondary data. The analysis method used is a business feasibility analysis using the R/C Ratio and BEP. The results of this study show: (1) The average production costs incurred by palm sugar craftsmen are Rp. 748,600, (2) The average income earned by palm sugar craftsmen is Rp. 1,518,600, and (3) the income earned by palm sugar craftsmen is Rp. 770,000 in one month of production. (4) The amount of R/C in the palm sugar agroindustry shows that the craftsmen are profitable and worth pursuing because it has been proven to provide benefits to the craftsmen. The R/C in the palm sugar agroindustry is 2.03, indicating that for every Rp. 1 of costs incurred in the agroindustry, revenue of Rp. 2.03 will be obtained, so the income obtained is Rp. 1.03. (5) The BEP unit size is 38 kg < the production unit in the research area is 75 kg, the BEP price result is IDR 9,981 < the price in the research area is IDR 19,400, so it can be concluded that the palm sugar business is financially feasible to develop
Implementasi Computer Vision untuk Deteksi Penyakit pada Tanaman Tomat Menggunakan Algoritma YOLOv8 (You Only Look Once) Ahmad Zaeni Dahlan; Ghufron Zaida Muflih
Jurnal ilmiah Sistem Informasi dan Ilmu Komputer Vol. 5 No. 2 (2025): Juli : Jurnal ilmiah Sistem Informasi dan Ilmu Komputer
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/juisik.v5i2.1154

Abstract

This research develops a disease detection system for tomato plant leaves using Computer Vision with the YOLOv8 algorithm. The main focus of the research is to detect three common diseases in tomato leaves: early blight, gray mold, and target spot. Using the Research and Development (R&D) method with a prototype model, this study collected a total of 405 tomato leaf images consisting of 330 images for training and 75 images for testing. The YOLOv8n model trained for 50 epochs showed promising performance with an mAP@0.5 value of 0.60 on the test dataset. Evaluation results showed the best performance in detecting gray mold disease with a precision of 0.840, while target spot disease showed the lowest performance with a precision of 0.556. Real-time testing verified the system's ability to detect tomato leaf diseases in agricultural environments under various lighting conditions and image capture distances.
ment HEALTHY INTERNET DIGITAL LITERACY AS EDUCATION FOR STUDENTS OF SDN 1 PETUGURAN BANJARNEGARA DISTRICT: The internet as a center for searching and providing information is very useful for students in the learning process Ghufron Zaida Muflih; Muhammad Ilham Sayogi; Rizki Mubarok; Khabib Nasrulloh; Dimas Fernanda
JPMTT (Jurnal Pengabdian Masyarakat Teknologi Terbarukan) Vol. 4 No. 2 (2024): Oktober
Publisher : Lembaga Penelitian Pengabdian Masyarakat Penerbitan dan Percetakan Indonesian Scholar Khiar Wafi (LPPMPP IKHAFI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54650/jpmtt.v4i2.559

Abstract

The internet as a center for searching and providing information is very useful for students in the learning process. However, a lack of awareness of healthy internet use can lead to unavoidable negative impacts from the internet itself. Likewise with students at SDN 1 Petuguran, Banjarnegara Regency. In order to avoid excessive, uncontrolled and improper use of the internet, it is very important to implement socialization about healthy internet use. This socialization activity aims to increase the knowledge of students at SDN 1 Petuguran Banjarnegara Regency. The results of this activity are first, there is awareness on the part of the school the importance of continuing efforts to control students' use of the Internet so that they become individuals better. Second, this activity is able to increase the knowledge or understanding of students at SDN 1 Petuguran, Banjarnegara Regency about the internet and the impact it has on using the internet, so that students can be wiser in using internet technology. Matter This can be seen from the enthusiasm of the students in the discussion session. Third, collaboration between campuses can be established and school. It is hoped that this socialization activity can be an effort to assist usage Healthy internet in elementary school environments. Keywords: Healthy Internet, Socialization, Internet
Pengukuran Usability pada Website SMK Ma'arif 3 Somalangu Kebumen Menggunakan System Usability Scale (SUS) Khasan, Fahmi; Muflih, Ghufron Zaida
Jurnal Ilmiah Binary STMIK Bina Nusantara Jaya Lubuklinggau Vol 4 No 2 (2022): Jurnal Ilmiah Binary STMIK Bina Nusantara Jaya
Publisher : STMIK Bina Nusantara Jaya Lubuk Linggau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52303/jb.v4i2.77

Abstract

In the world of education, websites have a very important role in providing information related to the website owner's institution and can also be a medium for promotion. One of the websites we researched was the website of SMK Ma'arif 3 Somalangu. We consider that visitors or users also have a big influence on the website. Some of these reviews encourage us to choose the SUS (System Us-ability Scale) method in analyzing the use of the SMK Ma'arif 3 Somalangu website. From the results of measurements and analysis that have been carried out using SUS, the validity test states that it is valid with the results of Rhitung> Rtabel on the questionnaire items and in the Reliability test with the results of 0.637 which states the results are re-liable. The results showed that the score on the website of SMK Ma'arif 3 Somalangu is 97.43, which gets the predicate A, the Best Imaginable category, while the level of acceptance (feel) of visitors is margin high. The results describe that it is considered that the website of SMK Maarif 3 Somalangu is considered effective, efficient and satisfying for users/visitors and easy to use.
SISTEM PAKAR DIAGNOSA DEPRESI MAHASISWA TINGKAT AKHIR MENGGUNAKAN METODE CERTAINTY FACTOR Maliyah, Rohani; Muflih, Ghufron Zaida
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol 8, No 4 (2025): November 2025
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v8i4.5085

Abstract

Abstract: Final-year students are vulnerable to mental health issues, particularly depression, due to various complex problems such as academic demands, life transitions after graduation, social isolation, and economic factors. However, the lack of counseling services on campus poses a barrier to the early diagnosis of depression. This study aims to design and develop a web-based expert system using the Certainty Factor method to diagnose depression levels in final-year students from the 2018 to 2020 cohorts at Ma’arif Nahdlatul Ulama University of Kebumen. The research applies a Research and Development (R&D) approach, utilizing the Certainty Factor as the basis for the decision-making system. Symptom data were collected through expert interviews and literature review, then implemented into a web-based expert system built using the PHP programming language and CodeIgniter framework. The system was tested on 40 students using stratified random sampling. The test results showed that the system achieved an accuracy rate of 100% compared to expert diagnoses. User evaluation yielded a System Usability Scale (SUS) score of 82.67% (Excellent category) and a Likert scale assessment result of 83.02% (Very Good category). Based on these results, the developed expert system is considered feasible to be used as an early detection tool for depression in final-year students and has the potential to support preventive efforts and mental health assistance services within the campus environment. Keyword: Certainty Factor, Depression, Expert System, Final-Year Students, Mental Health. Abstrak: Mahasiswa tingkat akhir rentan mengalami gangguan kesehatan mental khususnya depresi, karena menghadapi masalah yang cukup kompleks, diantaranya tuntutan akademik, transisi kehidupan setelah lulus, isolasi sosial dan faktor ekonomi. Namun, dengan tidak adanya layanan konseling bagi mahasiswa menyebabkan hambatan dalam proses diagnosa gangguan depresi. Penelitian ini bertujuan untuk merancang dan membangun sistem pakar berbasis web menggunakan metode Certainty Factor guna mendiagnosa tingkat depresi pada mahasiswa tingkat akhir angkatan 2018 hingga 2020 di Universitas Ma’arif Nahdlatul Ulama Kebumen. Penelitian ini menggunakan pendekatan Research and Development (R&D) dengan metode Certainty Factor sebagai dasar sistem pengambilan keputusan. Data gejala diperoleh melalui wawancara pakar dan studi literatur, kemudian diterapkan ke dalam sistem pakar berbasis web yang dibangun dengan bahasa pemrograman PHP menggunakan framework CodeIgniter dan diuji kepada 40 mahasiswa dengan teknik stratified random sampling. Hasil pengujian terhadap 40 mahasiswa menunjukkan sistem memiliki tingkat akurasi sebesar 100% terhadap hasil diagnosa pakar. Penilaian pengguna terhadap sistem dengan skor System Usability Scale (SUS) sebesar 82.67% (kategori Excellent), dan penilaian skala likert sebesar 83.02% (kategori Sangat Baik). Berdasarkan hasil tersebut, sistem pakar yang dibangun dinyatakan layak digunakan sebagai alat bantu deteksi dini gangguan depresi pada mahasiswa tingkat akhir, serta berpotensi mendukung upaya preventif dan layanan pendampingan kesehatan mental di lingkungan kampus. Kata kunci: Certainty Factor, Depresi, Kesehatan Mental, Mahasiswa Tingkat Akhir, Sistem Pakar
Pengembangan Sistem Informasi Administrasi Keuangan Sekolah Siswa Berbasis Website Pada Madrasah Aliyah GUPPI Rakit Faizah, Umi Nur; Muflih, Ghufron Zaida
Insect (Informatics and Security): Jurnal Teknik Informatika Vol. 12 No. 01 (2026): Maret 2026
Publisher : Universitas Muhammadiyah Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33506/insect.v12i01.5382

Abstract

Pengelolaan administrasi keuangan di MA GUPPI Rakit masih menghadapi sejumlah permasalahan salah satunya pernah kehilangan arsip pembayaran pada data siswa angkatan sebelum tahun 2013, akibatnya alumni mengalami kesulitan dalam menyelesaikan tanggungan administrasi karena tidak tersedianya data pembayaran yang jelas dan akurat. Penelitian ini bertujuan mengembangkan sistem informasi administrasi keuangan sekolah siswa berbasis website guna mempermudah proses pembayaran administrasi siswa secara online serta membantu petugas dalam pencatatan dan pengarsipan data pembayaran secara digital. Pengembangan sistem dilakukan menggunakan metode prototype, yang menekankan pada perancangan fungsional sistem dan pengujian melalui umpan balik pengguna secara berkelanjutan. Pengujian fungsional sistem dilakukan menggunakan metode black box dengan teknik Equivalence Partitions dengan hasil pengujian menunjukkan sistem dapat beroperasi dengan baik. Sedangkan pengujian nonfungsional menggunakan pendekatan System Usability Scale (SUS) dengan responden 81 orang diperoleh nilai rata-rata skor SUS sebesar 75,3. Hal ini menunjukkan Adjective Rating masuk dalam kategori Good yang artinya sistem dapat digunakan dengan baik dan memberikan pengalaman pengguna yang positif, Grade Scale berada pada tingkat C menunjukkan tingkat kualitas sistem tergolong baik dan Acceptability Ranges pada tingkat Acceptable yang menandakan bahwa sistem dapat diterima dengan baik oleh pengguna.
Problem-based learning with baamboozle edugame: Enhancing critical thinking skills and learning interest Endang Wahyuningsih; Fina Hanifa Hidayati; Ghufron Zaida Muflih; Fersellia Fersellia
Journal of Advanced Sciences and Mathematics Education Vol. 4 No. 2 (2024): Journal of Advanced Sciences and Mathematics Education
Publisher : CV. FOUNDAE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58524/jasme.v4i2.477

Abstract

Background: Developing students' critical thinking skills and learning interest is essential in mathematics education, particularly in complex topics like discrete mathematics. Problem-Based Learning (PBL) models, integrated with educational technology such as the Baamboozle edugame, have the potential to address these educational challenges.Aim: This study investigates the effect of the Problem-Based Learning (PBL) model assisted by the Baamboozle edugame on students' critical thinking skills and their learning interest.Method: A quasi-experimental design was employed, involving an experimental group using the PBL model with Baamboozle and a control group following conventional teaching methods. Data were collected using posttest instruments to measure critical thinking skills and learning interest.Results: The findings reveal significant differences in both critical thinking skills and learning interest between the experimental and control groups. The experimental group achieved an average posttest score of 84.28 in critical thinking skills compared to 53.43 in the control group. For learning interest, the experimental group scored 75.83, outperforming the control group's 70.13.Conclusion: The study concludes that the PBL model integrated with the Baamboozle edugame effectively enhances students' critical thinking skills and learning interest in discrete mathematics. This approach demonstrates the potential of combining innovative learning models with educational technology to improve student outcomes.
Rancang Bangun Sistem Informasi Inventory Barang Berbasis Web Menggunakan Metode RAD (Studi Kasus: CV. Baja Karya Abadi) Giri Nikmatullah, Alexs; Zaida Muflih, Ghufron
Jurnal Manajemen Informatika & Teknologi Vol. 6 No. 1 (2026): Mei : Jurnal Manajemen Informatika & Teknologi
Publisher : LPPM Sekolah Tinggi Ilmu Ekonomi - Studi Ekonomi Modern

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/mifortekh.v6i1.1193

Abstract

CV. Baja Karya Abadi, a steel and iron distribution company, still manages its inventory manually using notebooks. This has resulted in stock data inaccuracies (15–20% discrepancies over the past six months), recording errors, vulnerability to document loss, and slow reporting. This research aims to design, build, and evaluate a web-based inventory information system integrated with the Rapid Application Development (RAD) method. RAD was chosen for its flexibility, speed, and active user involvement. The system was developed using the CodeIgniter 4 framework and MySQL database, encompassing multi-level login modules (admin, owner, cashier), a summary dashboard with charts, item/supplier data management, sales/purchase transactions, supplier debt recording, due date reminders, and reporting. System testing was conducted using Black Box Testing with Boundary Value Analysis (BVA) and User Acceptance Testing (UAT). The BVA results showed that all functions operated as required. UAT involving 5 respondents (owner, warehouse staff, financial staff) yielded an average score of 4.36 out of 5 (87.2%), categorized as “Very Good”. This system has proven to improve recording efficiency, stock accuracy, reporting speed, and assists in debt management and supplier payment due date tracking.
Co-Authors Ageng Restu Triyanto Ahmad Zaeni Dahlan Akhyasi, Ulfiah Alim, M Abdul Rohman Anggoro, Tri Annisa, Hidayati Anton Yudhana Anton Yudhana Aprilia Wahyuning Fitri Arina Dwi Cahyani Dimas Fernanda Endang Wahyuningsih Endang Wahyuningsih Endang Wahyuningsih Fachri, Fahmi Fadjeri, Akhmad Fahmi Fachri, Fahmi Fachri Faizah, Umi Nur Fatmawati, Nurlaila Febrianti, Ismaya Fersellia Fersellia Fersellia, Fersellia Fina Hanifa Hidayati Giri Nikmatullah, Alexs Himawan I Azmi Iis Nurlaeli Imam Riadi Indah Octa Permatasari Kafiyatul Khulasoh Khabib Nasrulloh Khasan, Fahmi Lutfiyani, Anisa Ma'mun, Ahmad Sukron Maliyah, Rohani Mubarok, Alwi Muhammad Ilham Sayogi Ngarofatun Nikmah Nugroho, Mei Aldi Nugroho, Rahmat Joko Nurchayati, Anisa Dwi Nurlaila Fatmawati Oktvaiani, Anis Putra, Adam Nusa Rasyid Zuhdi Rifki Ardiansah Rifki Ardiansah Rizki Mubarok Rosidin Saputra, Nur Rukhan Siti Sangadah Subarkah, Melani Damaiyati Subekti, Jelang Alifah Ismi Sunardi, Sunardi Susmiyanto, Susmiyanto Suyatiningsih, Suyatiningsih Taufik Hidayat Teuku Faisal Fathan Teuku Faisal Fathani Tofik, Akhsan Tri Astuti Umi Barokah umi barokah Wahyu Wilopo Wildan Luktiandi Zuhdi, Rasyid