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All Journal International Journal of Power Electronics and Drive Systems (IJPEDS) Jurnal Ilmu Komputer dan Informasi ELINVO (Electronics, Informatics, and Vocational Education) Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) INOVTEK Polbeng - Seri Informatika Jurnal Eksplora Informatika ILKOM Jurnal Ilmiah Reswara: Jurnal Pengabdian Kepada Masyarakat Jurnal Teknik Informatika (JUTIF) Panrannuangku Jurnal Pengabdian Masyarakat Archive: Jurnal Pengabdian Kepada Masyarakat Seminar Nasional Pengabdian Kepada Masyarakat Edukasia: Jurnal Pendidikan dan Pembelajaran Internet of Things and Artificial Intelligence Journal Teknovokasi : Jurnal Pengabdian Masyarakat Vokatek : Jurnal Pengabdian Masyarakat Seminar Nasional Hasil Penelitian LP2M UNM Information Technology Education Journal Journal of Embedded Systems, Security and Intelligent Systems Jurnal Kemitraan Responsif untuk Aksi Inovatif dan Pengabdian Masyarakat EduInovasi: Journal of Basic Educational Studies Journal of Progressive Information, Security, Computer and Embedded System Jurnal MediaTIK Journal of Computers, Informatics, and Vocational Education Journal of Engineering and Science Application Media Elektrik Journal of Smart Education and Emerging Technology Journal of Emerging Research in Computer Science and Artificial Intelligence
Jumadi Mabe Parenreng
Department Of Informatics And Computer Engineering, Faculty Of Engineering Makassar State University
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Dentistry Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Public Health Social Sciences Other

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Simulation and Analysis of Network Security using Port Knocking and Intrusion Prevention System on Linux Server Parenreng, Jumadi Mabe; Rizal, Fahru; Wahyuni, Maya Sari
Internet of Things and Artificial Intelligence Journal Vol. 4 No. 2 (2024): Volume 4 Issue 2, 2024 [May]
Publisher : Association for Scientific Computing, Electronics, and Engineering (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/iota.v4i2.726

Abstract

This research aims to design and simulate a network security system using port knocking and an intrusion prevention system (IPS) on a Linux-based server and analyze its security using port scanning, brute force, and DoS attacks. IPS uses inline snort mode with DAQ NFQ. The test results show that port knocking successfully opens and closes the port according to the knock sequence so that only those who know the knock sequence can access the port. The port scanning, SSH, and FTP Brute Force test results were successfully detected by IPS so that the attacker could not obtain any information. DoS testing with LOIC increased server CPU and memory usage, but after IPS rules were applied, usage stabilized. DoS testing with slowhttptest makes the webserver inaccessible to users, but after the IPS rule is applied, web access runs normally. In conclusion, IPS was successful in preventing all attacks because the attack packets complied with IPS rules so they were detected as threats and dropped by IPS. Test results of the Telegram monitoring system show that the system succeeded in sending real-time attack notifications with an average time difference of 2.9 seconds, and the report, start, and stop features worked as expected.
Integration of Telkom ISP and 3 LTE Using PCC Method to Improve Internet Connection Stability Putra, Muh. Fardika Irwan Pratama; Parenreng, Jumadi Mabe; Yahya, Muhammad
Internet of Things and Artificial Intelligence Journal Vol. 4 No. 2 (2024): Volume 4 Issue 2, 2024 [May]
Publisher : Association for Scientific Computing, Electronics, and Engineering (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/iota.v4i2.728

Abstract

This research focuses on improving internet connection stability at the Network Laboratory of JTIK, Faculty of Engineering, Universitas Negeri Makassar. The study aims to address the challenges of disruptions and instability frequently faced by users of Telkom WiFi in the laboratory, causing significant disruptions in internet activities. This instability is exacerbated by simultaneous internet usage, leading to network overload and bandwidth competition among users, ultimately reducing the overall network performance. As a solution, the research proposes the implementation of a network system that integrates Telkom ISP and 3 LTE using the PCC method. The system is equipped with a failover mechanism that automatically redirects the network connection to the active ISP when issues are detected. Additionally, the research categorizes users into admin lecturers and students, imposing bandwidth limitations specifically for students to prevent excessive network traffic. Three in-depth testing scenarios were conducted, demonstrating that the system smoothly redirects internet connections to the active ISP during issues, ensuring uninterrupted and effective internet access for users.
Hybrid Electrical Interchange System in IoT-Based Egg-Hatching Equipment Parenreng, Jumadi Mabe; Wahyuni , Maya Sari; Lia, Resky Amalia; Muliadi, Muliadi; Adiba, Fhatiah
Internet of Things and Artificial Intelligence Journal Vol. 4 No. 2 (2024): Volume 4 Issue 2, 2024 [May]
Publisher : Association for Scientific Computing, Electronics, and Engineering (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/iota.v4i2.730

Abstract

Manual egg hatching still requires time and human labor every day to regulate temperature, adjust humidity, and turn the eggs. This egg hatcher works using solar panels as an alternative energy source. This study aims to design and determine the results of the effectiveness of testing the hybrid electrical interchange system on IoT-based egg hatchers. The research method used is the R&D method. Based on the results of the research, switching energy sources is declared valid because the tools and applications are integrated. The average voltage difference in the battery in charging condition by turning on the tool is -0.01 Volts, proving that even though it is in charging condition when the tool is turned on, the voltage in the battery will still decrease. The measurement results of the average daily energy demand on the hatchery by applying a hybrid electrical interchange system is 0.142 kWh and without applying the system 0.163 kWh, proving by applying a hybrid electrical interchange system device more efficient use of PLN electricity due to assistance from PLTS. On-off automation of lights and fans can keep the temperature at an ideal state of 37°C-39°C, thus affecting the egg-hatching process. On-off automation using a relay connected to a mist maker also affects keeping humidity at 55%-65% humidity, humidity also affects the egg-hatching process, where the success rate in hatching eggs is maximized. Based on the results of tests carried out by the hybrid electrical interchange system on IoT-based egg hatchers, it can be concluded that this tool can maintain the stability of temperature and humidity automatically in egg hatchers well until the eggs hatch.
Internet-based Design of Hydroponic Plants Monitoring and Automation Control Systems Parenreng, Jumadi Mabe; Andani, Andi Ferry Adlian Tri; Yahya, Muhammad; Adiba, Fhatiah
Internet of Things and Artificial Intelligence Journal Vol. 4 No. 2 (2024): Volume 4 Issue 2, 2024 [May]
Publisher : Association for Scientific Computing, Electronics, and Engineering (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/iota.v4i2.744

Abstract

Melons are one of the fruit types widely favored in the market due to their high content of vitamins, minerals, and water. Melon plants are challenging to cultivate when environmental conditions such as soil and air do not align with their characteristics. One way to address this is through hydroponic cultivation, which reduces the interaction of melon fruits with the air and environment. However, this method has a drawback in that the nutrient solution and water circulation of the plants must be continuously monitored. Therefore, a system is needed to automatically monitor and control the conditions of hydroponic plant growth with the assistance of IoT technology. This research proposes the Design and Implementation of a Monitoring and Automation System for Hydroponic Plant Control Based on the Internet of Things. The hydroponic system, specially designed for melon plants, is equipped with various sensors that can monitor soil nutrients in real time through mobile devices. Based on the test results, the TDS sensor yielded a result of 1313 PPM, the pH Water sensor showed 50.1, and the system also measured air temperature and humidity using DHT22, with air temperature at 29.5°C and humidity at 71.2%.
System for Determining Plant Types Based on Weather Characteristics and Soil pH Using Artificial Intelligence Akbar, Trisakti; Zain, Satria Gunawan; Kaswar, Andi Baso; Parenreng, Jumadi Mabe
Internet of Things and Artificial Intelligence Journal Vol. 5 No. 2 (2025): Volume 5 Issue 2, 2025 [May]
Publisher : Association for Scientific Computing, Electronics, and Engineering (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/iota.v5i2.902

Abstract

This research implements the Long Short-Term Memory (LSTM) algorithm for weather forecasting using minimum temperature, maximum temperature, average temperature, air humidity, rainfall, and solar radiation values over the past 30 days. The output consists of forecasts for average temperature, air humidity, rainfall, and solar radiation for the next 30 days. The LSTM model output and soil pH are used to determine plant types using the K-Nearest Neighbor (K-NN) algorithm. Based on the LSTM model testing results, the minimum temperature feature achieved a Mean Absolute Error (MAE) of 0.0078, a maximum temperature of 0.0054, an average temperature of 0.009, air humidity of 0.0099, rainfall of 0.0042, and solar radiation of 0.0208. For the K-NN model, an accuracy of 98% was obtained.
SIM-PA Aplikasi Perwalian sebagai Wadah Komunikasi Pembimbingan Mahasiswa Universitas Negeri Makassar Wahid, M. Syahid Nur; Agung, Muhammad; Nur, Muh Irfan; Fajar B, Muhammad; Parenreng, Jumadi M
Jurnal MediaTIK Volume 6 Issue 2, Mei (2023)
Publisher : Jurusan Teknik Informatika dan Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59562/mediatik.v6i2.1399

Abstract

Salah satu civitas akademika dalam sistem perguruan tinggi adalah mahasiswa. mahasiswa merupakan salah satu produk yang akan menjadi lulusan dari sebuah pergirian tinggi. Hal ini menjadikan perguruan tinggi harus memperhatikan kualitasnya. Dengan konsep ini setiap mahasiswa diberikan dosen penasehat akademik (PA) yang menjadi wali pada perguruan tingginya. Dosen ini akan menjadi penasehat sekaligus sebagai pembimbing yang nantikan mahasiswa dapat melakukan komunikasi terkait permasalahan-permasalahan yang mungkin dialami oleh mahasiswa. Tetapi, terkadang mahasiswa tidak memanfaatkan dosen penasehat dan tidak melakukan konsultasi dengan dosennya. Atas dasar itulah dikembangkanlah suatu sistem informasi perwalian. Sistem ini diharapkan dapat mempermudah proses perwalian dalam kaitannya dengan mengetahui masalah-masalah mahasiswanya lebih dini. Tahapan penelitian dibagi menjadi 7 (tujuh) tahapan, yaitu: (a) analisis masalah; (b) pengumpulan data; (c) desain aplikasi; (d) pengujian pada aplikasi; (e) perbaikan aplikasi; (f) uji coba aplikasi; (g) Diseminasi dan Implementasi. Hasil dari penelitian Pengembangan Sistem Informasi Manajemen Penasihat Akademik (SIM-PA) memiliki prospek yang sangat menjanjikan jika dapat diimplementasikan sebagai inovasi teknologi. Lembaga dan Institusi akan sangat terbantu dalam peningkatan efisiensi dan efektivitas proses bimbingan PA. Dengan adanya sistem ini dapat mempermudah PA dalam mengamati perkembangan mahasiswa. Sehingga dapat menigkatkan presentasi kelulusan mahasiswa.
Perancangan Aplikasi Pengelolaan Keuangan Keluarga Internal Usaha Mikro Kecil dan Menengah Berbasis Android (UMKM) Lamada, Mustari S.; Parenreng, Jumadi Mabe; Budi, Tri Setyo
Jurnal MediaTIK Volume 6 Issue 2, Mei (2023)
Publisher : Jurusan Teknik Informatika dan Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59562/mediatik.v6i2.1410

Abstract

Penelitian ini adalah penelitian pengembangan (R&D) yang bertujuan untuk mengembangkan aplikasi pengelolaan keuangan keluarga usaha mikro kecil dan menengah (UMKM). Model pengembangan yang digunakan adalah prototyping dan menggunakan pengujian standar kualitas ISO/IEC 25010 dengan pengujian 8 aspek yakni Functional Suitability, Usability, Perfomance Efficiency, Portability, Security, Maintainability, Compability, dan Reliability. Data dikumpulkan dengan menggunakan wawancara, dokumentasi dan penyebaran angket. Data dianalisis menggunakan teknik analisis deskriptif. Hasil pengujian pada aspek Functional Suitability mendapatkan nilai 1 yang berarti berada dalam kategori “diterima”. Pengujian aspek Usability terhadap 25 responden dengan presentase nilai rata-rata 86% dan berada pada kategori sangat baik. Pengujian aspek portability presentase 100%. Pengujian aspek performance efficiency sebesar avg 13.4 ms/frame. Pengujian aspek maintainability memenuhi standard. Pengujian aspek security memiliki tingkat keamanan baik dengan score A. Pengujian aspek compatibility berada pada kategori sangat baik. Pengujian aspek reliability presentasi kesuksesan 100%.
Visual Impaired Assistance for Object and Distance Detection Using Convolutional Neural Networks Parenreng, Jumadi Mabe; Andi Baso Kaswar; Ibnu Fikrie Syahputra
Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Vol 8 No 1 (2024): February 2024
Publisher : Ikatan Ahli Informatika Indonesia (IAII)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29207/resti.v8i1.5491

Abstract

Vision is a very valuable gift from God; Most aspects of human needs in the body are dominated by vision. Based on data from the World Health Organization (WHO) there are around 180 million people in the world experiencing visual impairment, while the prevalence of blindness in Indonesia reaches 3 million people (1.5% of Indonesia's population), so we designed a system in the form of a prototype that could detect objects around the user and convey data in the form of sound to the user. This research discusses the application of a machine learning model using the Convolutional Neural Network method to detect objects optimally. The objects that have been collected will be trained on machine learning and produce a model to be embedded in the system's main machine, namely the Raspberry PI 4B. The training of the machine learning model was carried out several times by changing the compositions of several layers until a model with optimal accuracy was obtained; however, the size of the resulting model was quite large, so the researchers carried out SSDMobileNetV2 transfer learning to obtain the optimal model. The optimal model was obtained with a model precision of 92% and a model size of 18 MB. Object detection tests carried out under 3 test conditions resulted in an average object detection accuracy of 84.3%, and distance detection tests carried out under 10 conditions resulted in an average distance detection error of 2.1 cm. The results show that the system was accurate and effective.
PENGEMBANGAN WEB SEKOLAH TERINTEGRASI SISTEM INFORMASI AKADEMIK DI SMAN 10 SINJAI Nununk Febryanti; Jumadi M Parenreng; Firdaus
Progressive Information, Security, Computer, and Embedded System Vol. 1, No. 1 Maret (2023)
Publisher : Sakura Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61255/pisces.v1i1.47

Abstract

This study aims to determine the results of the development and test results of an integrated school web academic information system at SMAN 10 Sinjai. This research uses a type of R&D research (research and development) using data collection techniques consisting of observation, interviews, questionnaires, and documentation techniques, and using a prototype development model consisting of stages of gathering needs, building prototypes, evaluating prototypes, coding systems, testing systems, evaluating systems, and using systems. The data analysis used is based on the ISO 25010 feasibility standard which consists of eight aspects. Based on the test results using ISO 25010 quality standards, the integrated school web academic information system at SMAN 10 Sinjai has met the standards where: a) functional suitability with a value of 94% (accepted), b) performance efficiency carried out using the GTMetriks application obtained a load result of 1.1 seconds (meets the standard), c) compatibility is tested on 5 devices obtained a successful value from all devices, d) usability conducted on 35 respondents by asking 30 questions obtained a value of 73% (feasible), e) reliability test success of 100% (meets), f) security at the medium level, g) maintainability is easy to maintain, and h) portability is tested on 6 browsers obtained no errors on the appearance and function of all browsers. The integrated school web academic information system at SMAN 10 Sinjai can be used in managing data related to school activities and school academic activities. Teachers can easily manage students' academic, and students can easily access grades and other academic activities.
Implementasi Model Prototyping dan Framework Laravel dalam pengembangan Sistem Informasi Kesekretariatan Sofyan, Muh Azikin; Aminuddin Bakry; Jumadi M Parenreng
Progressive Information, Security, Computer, and Embedded System Vol. 1, No. 1 Maret (2023)
Publisher : Sakura Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61255/pisces.v1i1.53

Abstract

This study aims to determine the results of web-based JTIK FT UNM secretarial information system development and to test the quality of the system using the ISO 25010 standard. This research is research and development or Research and Development (R&D). This study uses the prototyping development model which is a development method of the system development life cycles (SDLC). Data was collected using interviews, observation, documentation and questionnaires. The results obtained in the form of web-based JTIK FT UNM secretarial information system development results with the results of testing using the ISO 25010 standard on functionality suitability characteristics are worth 1 (very good), on reliability characteristics obtained a reliability level of 100% (Fulfilling), on performance efficiency characteristics obtained a performance value of 97.4% (Grade A) Structure of 88.2% (Grade A) and Fully load time of 1.36 (acceptable), on Usability characteristics obtained a feasibility percentage of 93.2% (very feasible), on Security characteristics found no viruses and malware on the information system, on the compatibility characteristics it is worth 1 (very good), on the portability characteristics it is 1 (very good), and maintainability meets the standard 3 aspects of assessment. Based on the results of this study, it can be concluded that the JTIK FT UNM secretarial information system that has been created can function properly and is feasible to use.
Co-Authors Abd. Fattah Abd. Fattah Abd. Rahman Patta Abd. Rasyid Syamsuri Abdul Hafizh Abdul Hafizh Abdul Muis Mappalotteng Abdul Wahid Abdul Wahid Abdul Wahid Adi, Puput Dani Prasetyo Adiba, Fhatiah Ahmad Ridwan Ahmad Wahyudi Ahmad Wahyudi Akbar, Trisakti Al Imran Al Imran Alimuddin Sa’ban Miru Alimuddin Sa’ban Miru Aminuddin Bakry Anak Agung Istri Sri Wiadnyani Andani, Andi Ferry Adlian Tri Andi Baso Kaswar Andi Baso Kaswar Andi Farmadi Andi Wawan Indrawan Andi, Asirah Arifin, Afrisal Ary Masharuddin Shiddiqi Asham Bin Jamaluddin Aswa, M. Andika Atthariq, Atthariq Ayu Lestari Ayu Lestari AYU LESTARI Ayu Safitri Azhar Azhar Baso, Fadhlirrahman Budi, Tri Setyo Cyahrani Wulan Purnama Cyahrani Wulan Purnama Rasyid Dewi Fatmarani Surianto Dillah, Salsa Djawat, Yasser Abd Djuanda, Djuanda Dodon Turianto Nugrahadi Dyah Vitaloka Edi Suhardi Rahman Edy, Marwan Ramdhany Fachrul, Achmad Fachry Abda El Rahman FADIAH, NUR Fahmi, Moghfina Moghfina Fathahillah Fathahillah Fatimah Hidayahni Amin Febry Maryani Yatu Febry Maryani Yatu Fhatiah Adiba Firdaus Firdaus Firdaus Firdaus, Muhammad Eka Ganefri . Haq, Andi Muh. Sahirul Harifuddin Haripuddin Haripuddin Hartono Hartono Hasrul Bakri Hendarawaty, Hendarawaty Hendra Jaya Hentje Ponto Hidayat M, Wahyu I Nyoman Sila Ibnu Fikrie Syahputra Ikram Anas Ikram Anas Irmawati Irmawati Irmawati Irmawati Irmawati Irvanshah Irvanshah Irwan Budiman Istiqamah, Nurfadilah Iwan Suhardi Jariah, Rezki Nurul Jufri, Muhammad Fadhil Juliady, Ilham Karmila Kasim, Muh. Alwi Rizkyansyah Kurnia Prima Putra Kusnandar, Welly Chandra Kusumah Lia, Resky Amalia M. Ruhan Bachry M. Syahid Nur Wahid M. Syahid Nur Wahid Mahabror, Dendy Mahgafhira, Iin Manguling, Inez Sri Wahyuningsi Massikki, Massikki Moghina Fahmi Muh Mujahidin Muh. Irfan Nur Muh. Rifqi Fadhil Muh. Yusuf Mappeasse Muh. Yusuf Mappeasse Muh.Fahmi Muhammad agung Muhammad Agung Muhammad Agung Muhammad Agung Muhammad Agung Muhammad Alkaff Muhammad Fajar B Muhammad Fajri, syamsir Muhammad Ilyas Syarif Muhammad Mahdinul Bahar Muhammad Mahdinul Bahar Muhammad Reza Faisal, Muhammad Reza Muhammad Yahya Muharram Muharram Muhira Muhira Mujahidin, Muh Muliadi Muliadi Muliadi Musdania Mustari S. Lamada Nununk Febryanti Nur Risal, Andi Akram Nur Wahid, M Syahid Nur, Muh Irfan Nurdin Nurdin Nurul Istiqamah Qalbi Nurul Izzah Dwi Nurul Izzah Dwi Nurdinah Parenreng, Syarif Mabe Prima, Delta Ardy Putra, Muh. Fardika Irwan Pratama Rais, Muh Rasyid, A. Ramli Rasyid, M. Udin Harun Al Rezky Anisar, Muh. Alief Rhesky Annisa Basri Riana T.Mangesa Ridwan Daud Mahande Risaldi, Muhammad Riska, Muhammad Rizal, Fahru rosyidah, aliyyah Sanatang Saragih, Triando Hamonangan Sariningrum, Ros Satria Gunawan Zain Seny Luhriyani Sunusi Setia Ningsih Shiraj, Muhammad Reza Sofyan, Muh Azikin Sugeng A. Karim Sugeng A. Karim Suhartono Suhartono Suhartono Suhartono, Suhartono Suhendar Aji Putra Suhendhar Aji Putra Sul Fikran Supeno Djanali Supriadi, Dewi Sri Mulyana Suyanta Suyanta Syafriandi K, Fahri Syahrul Syahrul Syahrul Syahrul Syarifuddin Kasim Syarifuddin Kasim Tenri Nadya Wenny Titin Jumriah Tri Setyo Budi Tri Setyo Budi Udin Sidik Sidin Usman Mulbar Wahda Arfiana AR Wahid, M. Syahid Nur Wahyu Hidayat M Wahyu Hidayat M Wahyuni , Maya Sari Wahyuni, Maya Sari Winda Agustina Yasdin, Yasdin Yunus Tjandi Yunus Tjandi Yusuf, Zulfatni Zulhajji, Zulhajji Zulkiplih Zulkiplih Zulkiplih Zulkiplih Zulkiplih