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All Journal Sainstek Jurnal EECCIS RADIAL: JuRnal PerADaban SaIns RekAyasan dan TeknoLogi Jambura Journal of Electrical and Electronics Engineering BERNAS: Jurnal Pengabdian Kepada Masyarakat Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat) Journal of Electrical Engineering and Computer (JEECOM) Research in the Mathematical and Natural Sciences Indonesian Journal of Science, Technology, and Humanities Nusantara Journal of Multidisciplinary Science Jurnal Pengabdian Pada Masyarakat Eldimas RADIAL: Jurnal Peradaban Sains, Rekayasa dan Teknologi
Ifan Wiranto
Universitas Negeri Gorontalo
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RANCANG BANGUN SISTEM ABSENSI SISWA SMKN KAIDIPANG MENGGUNAKAN RFID DAN ESP 8266 BERBASIS WEB Korompot, Samsul; Tansa, Salmawaty; Wiranto, Ifan; Dako, Amirudin Yunus; Bonok, Zainudin; Nasibu, Iskandar Zulkarnain
RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi Vol. 12 No. 1 (2024): RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi
Publisher : Universitas Bina Taruna Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37971/radial.v12i1.447

Abstract

Abstract : Design and Construction of a Kaidipang Vocational School Student Attendance System Using WEB-Based RFID and ESP 8266. This research aims to build a web-based RFID and ESP8266 attendance system. This system uses RFID cards to identify students and store attendance data digitally. The methods used in this research are literature study, observation and experiment. The research results show that the RFID and web-based ESP8266 attendance system can read and process data quickly and accurately, and student attendance is recorded correctly. This system can also operate consistently and does not experience significant disruption. The implementation of an RFID-based and web-based ESP8266 attendance system at SMK Negeri 1 Kaidipang is expected to increase the efficiency and effectiveness of recording student attendance data at SMK 1 Kaidipang, which currently still uses conventional attendance, resulting in time inefficiencies, proneness to loss of absence data, and the use of a lot of paper. and attendance printing costs.
Optimalisasi Pemakaian Energi Listrik Melalui Sosialisasi Dan Audit Energi Di Rusunawa Kec. Telaga Yasin Mohamad; Zainudin Bonok; Ifan Wiranto; Wahab Musa; Lanto Mohamad Kamil Amali; Amirudin Yunus Dako; Iskandar Zulkarnain Nasibu
ELDIMAS: Jurnal Pengabdian Pada Masyarakat Vol 3 No 2 (2025): Novemeber 2025 - April 2026
Publisher : Electrical Engineering Department Faculty of Engineering State University of Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/ejppm.v3i2.54

Abstract

Rumah Susun Sederhana Sewa (Rusunawa) merupakan salah satu solusi pemerintah dalam menyediakan hunian layak dan terjangkau bagi masyarakat berpenghasilan rendah. Dengan konsep hunian vertikal, rusunawa mampu menampung lebih banyak keluarga dalam lahan terbatas, terutama di wilayah perkotaan yang padat penduduk. Namun, seiring bertambahnya penghuni dan aktivitas harian, konsumsi energi listrik di lingkungan rusunawa menjadi salah satu komponen biaya hidup. Hal ini cukup signifikan berdasarkan observasi awal dan wawancara singkat dengan beberapa penghuni di salah satu Rusunawa di wilayah Kec. Telaga Kabupaten Gorontalo, diketahui bahwa banyak penghuni belum memahami prinsip penggunaan listrik yang efisien dan aman. Sebagian besar penggunaan peralatan elektronik di rumah tangga dilakukan tanpa memperhatikan aspek efisiensi energi, seperti membiarkan perangkat elektronik menyala terus-menerus, penggunaan lampu yang tidak hemat energi, serta pengaturan sistem ventilasi dan pendingin udara yang tidak optimal. Berdasarkan survei awal, Rusunawa memiliki total 42 unit hunian tipe 36 yang terbagi dalam 3 lantai. Jumlah penghuni tercatat sebanyak 168 orang, yang berarti rata-rata satu unit dihuni oleh sekitar 4 orang .
Edukasi Hukum Berbasis Nilai Lokal Untuk Pencegahan Perilaku LGBT Pada Remaja SMA Nur Kasim; Yuliyanti Kadir; Semiaji Trubus; Rasuna Thalib; Ifan Wiranto
ELDIMAS: Jurnal Pengabdian Pada Masyarakat Vol 4 No 1 (2026): Mei - Oktober 2026
Publisher : Electrical Engineering Department Faculty of Engineering State University of Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/ejppm.v4i1.73

Abstract

Pengabdian masyarakat ini bertujuan untuk memberikan edukasi hukum dan nilai keislaman kepada remaja dalam rangka pencegahan perilaku menyimpang LGBT di lingkungan sekolah. Kegiatan difokuskan di SMA Negeri 1 Suwawa, Kabupaten Bone Bolango, dengan melibatkan siswa, guru, orang tua, dan BKOW Provinsi Gorontalo sebagai mitra. Metode yang digunakan meliputi seminar interaktif, dan parenting class berbasis nilai hukum dan budaya lokal. Hasil kegiatan menunjukkan peningkatan pemahaman siswa terhadap aspek hukum dan moralitas Islam, serta munculnya ruang konsultatif di mana siswa dapat menyampaikan keresahan mereka secara terbuka kepada narasumber. Edukasi yang bersifat empatik dan dialogis terbukti efektif dalam membentengi remaja dari pengaruh ideologi LGBT dan memperkuat identitas mereka sebagai generasi yang beriman, bermoral, dan sadar hukum.
Application Of The Silver Meal Heuristic Method For Optimizing Tempe Raw Material Inventory Costs On The Web Aplication Mohamad Isro' Eddy; Rahmat Deddy Rianto Dako; Idham Halid Lahay; Wahab Musa; Ifan Wiranto; Amirudin Yunus Dako
Jambura Journal of Electrical and Electronics Engineering Vol 8, No 2 (2026): Juli - Desember 2026
Publisher : Electrical Engineering Department Faculty of Engineering State University of Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jjeee.v8i2.34572

Abstract

The tempeh industry requires an accurate raw material inventory management system to reduce costs and maintain production continuity. At the HB Azaki Tempeh Home Industry, stock management is still carried out conventionally, which often results in inaccuracies in determining the quantity and timing of orders. This study aims to develop a web inventory planning application that implements the Silver Meal heuristic method to calculate the optimal order quantity based on actual demand data. The application development follows the Rapid Application Development (RAD) method and system testing is carried out using black box testing. The results show that the Silver Meal method is able to reduce total inventory costs from Rp6,480,000 to Rp5,690,404, or an efficiency of 12.23% with a decrease in ordering frequency from 18 to 9 times. The scientific contribution of this study lies in the integration of the Silver Meal method into a web application that allows calculations to be carried out automatically, quickly, and with minimal manual errors. This research provides practical benefits for the small-scale tempeh industry as a reference in making more efficient and measurable raw material ordering decisions.
Aplikasi Algoritma Floyd-Warshall untuk Mengoptimalkan Distribusi Listrik di PLN Kota Gorontalo Susanti Usman; Ifan Wiranto; Nurwan Nurwan
Research in the Mathematical and Natural Sciences Vol. 1 No. 1 (2022): November 2021-April 2022
Publisher : Scimadly Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (572.032 KB) | DOI: 10.55657/rmns.v1i1.24

Abstract

This research deals with the application of the Floyd-Warshall algorithm and Floyd-Warshall plus in the optimization of electricity distribution network routes in Gorontalo City. The route optimization begins by representing the power poles and cable lengths into a graph. The graph used is a weighted graph where the road (related to the length of the cable) is represented as a weighted side and the electric pole is represented as a point. This graph consists of a set of electric poles totalling 40 points and a set of roads (cable lengths) totalling 46 sides. The results showed that the shortest path of the electricity distribution network is and the minimum cable network length is 9,040 m.
Deteksi Citra Ikan Nila dan Mujair Menggunakan Metode Jaringan Syaraf Tiruan Propagasi Balik Smily Windharta Oei; Lailany Yahya; Ifan Wiranto
Research in the Mathematical and Natural Sciences Vol. 2 No. 1 (2023): November 2022-April 2023
Publisher : Scimadly Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55657/rmns.v2i1.85

Abstract

Nile Tilapia and Mozambique Tilapia fish are different, but from the same genus, Oreochromis, these two fish are closely related and have a similar appearance. Therefore, many buyers often find it difficult to distinguish them. This research employs one method in machine learning that is always use to classify image, called Backpropagation in Artificial Neural Network. There were two stages in this study, first was feature extraction using convolution. Second was the learning process using the backpropagation algorithm. Before classification, the image data were prepared by cropping to focus on the classified object. Then from the 254 images, they were divided into three groups, 140 image were for training data, 60 images were for validation data, and 54 were for testing data. The result conluded that the success rate and accuracy reached 74,07% from the total data. To conclude, this method had successfully applied.
Optimasi Sistem Antrian M/G/C dan Penerapannya Pada Pelayanan Servis Sepeda Motor Ririn Dehi; Novianita Achmad; Ifan Wiranto
Research in the Mathematical and Natural Sciences Vol. 2 No. 2 (2023): May-October 2023
Publisher : Scimadly Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55657/rmns.v2i2.103

Abstract

This study discusses the performance of the queuing system in optimizing service at motorcycle service. This research was conducted at PT. Hasjrat Abadi-Yamaha Gorontalo, the research was conducted by taking primary data for 27 days at 08.00 - 12.00. The variables used are customer arrival time data and customer service time. The results showed that the queuing system at the motorcycle service station is the arrival time distribution, namely the Poisson distribution, while the service time distribution is the general distribution. So the queuing system at the motorcycle service center follows the model (M/G/6)(GD∞/∞)From the calculation of the performance tables of several different servers, it has been found that the performance of the queuing system contained in the motorbike service is optimal using 5 servers. Testing the distribution of arrival time and customer service is carried out using SPSS.25 software.
Neuro-Fuzzy Green-Time Allocation for Oversaturated Four-Way Signalized Intersections Ifan Wiranto; Yuliyanti Kadir
Journal of Electrical Engineering and Computer (JEECOM) Vol 8, No 2 (2026)
Publisher : Universitas Nurul Jadid

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33650/jeecom.v8i2.17057

Abstract

Fixed-time traffic signals allocate a constant green duration regardless of how vehicle demand fluctuates across approaches. That rigidity becomes critical once an approach enters oversaturation, that is, once its degree of saturation x, the ratio of the arrival rate per cycle to the capacity the signal makes available per cycle, reaches or exceeds unity, so that a residual queue is carried over from one cycle to the next and successive residuals accumulate. This study designs and simulates an adaptive green-time allocation controller based on an Adaptive Neuro-Fuzzy Inference System (ANFIS) with two inputs, aggregate phase queue length (Q) and maximum approach waiting time (W), for a four-way intersection operated from undersaturated to oversaturated conditions. The training data are not arbitrary: they are generated from a queue-actuated green-time formula whose three terms, queue discharge time, startup lost time and an anti-starvation priority proportional to normalized waiting time, are individually grounded in signal-timing theory, and whose parameters are reported in full. The model, using three Gaussian membership functions per input, nine first-order Sugeno rules and hybrid learning, was trained and validated on an 80:20 split of 180 data pairs and reached a testing RMSE of 2.39 s and an MAE of 1.87 s, that is, 2.1% of the 115-second output range. Performance was then evaluated over a 100-cycle discrete-event simulation with Poisson arrivals against fixed-time control at a constant 30 s green, using an identical queue-update mechanism. Under the baseline plan the effective capacity is 7 vehicles per approach per cycle, and the three scenarios in which at least one approach exceeds it (x = 1.14) are exactly the scenarios in which the fixed-time queue grows linearly with a strictly positive drift and in which the proposed controller yields improvements of 68.6% to 87.1%. In the four scenarios in which no approach exceeds capacity the improvement is 0.8% to 10.0%. The benefit of neuro-fuzzy green-time allocation is therefore concentrated in, and structurally explained by, the oversaturated regime.
Desain Alat Ukur Kadar Air Kopra Dan Ph Air Moh Ihsan Hamsa; Iskandar Z. Nasibu; Bambang Panji Asmara; Salmawaty Tansa; Ifan Wiranto; Syahrir Abdussamad
Nusantara Journal of Multidisciplinary Science Vol. 2 No. 12 (2025): NJMS - Juli 2025
Publisher : PT. Inovasi Teknologi Komputer

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

Abstract

Penelitian ini mengembangkan alat pengukur kadar air kopra dan pH air kolam ikan nila berbasis mikrokontroler yang portabel dan terjangkau. Kelapa (Cocos nucifera L.) sebagai komoditas penting di Indonesia menghadapi tantangan kualitas akibat kadar air kopra yang tidak terkontrol, sementara budidaya ikan nila (Oreochromis niloticus) memerlukan pemantauan pH air (7-8,5) yang akurat. Alat ini mengintegrasikan sensor Resistive Humidity Soil Moisture untuk mengukur kadar air kopra dan sensor pH meter 4502C untuk mengukur keasaman air, dengan data diproses oleh Arduino Uno dan ditampilkan pada LCD. Hasil pengujian menunjukkan sensor resistif memberikan variasi akurasi: overestimate pada kopra kering (selisih hingga 2,63%) dan kelapa basah (3,6-10,26%), serta underestimate pada kopra setengah kering (1,83-3,79%). Sensor pH 4502C memiliki akurasi terbaik di kolam beton (error rata-rata 0,37), diikuti kolam tanah (error 0,138) dan terpal (error 0,138 dengan variasi tinggi). Ketidakakuratan disebabkan oleh kandungan bahan (minyak, elektrolit) dan karakteristik media pengukuran. Alat ini menawarkan solusi praktis bagi petani skala kecil dengan antarmuka sederhana, biaya rendah, dan kemampuan pengukuran real-time. Temuan penelitian menekankan pentingnya kalibrasi spesifik untuk setiap aplikasi guna meningkatkan akurasi pengukuran. Implementasi alat ini diharapkan dapat meningkatkan kualitas produksi kopra dan budidaya ikan nila secara signifikan
Co-Authors Ade Irawaty Tolago Amirudin Y. Dako Arifin Matoka Bambang Panji Asmara Budianto Budianto dako, Amirudin Yunus Dako Dako, Rahmat Deddy Dako, Rahmat Deddy Riyanto Dako Ervan Hasan Harun Firman Pakaya Fitriani Lakoro Haerudin Koloid Idham Halid Lahay Ikhsan Hidayat Iskandar Z. Nasibu Iskandar Zulkarnain Nasibu Jumiati Ilham Kadir, Nuralim Korompot, Samsul Lailany Yahya Lanto Mohamad Kamil Amali Luthfiani Azzahra Marfanri Lamatenggo Moh Ihsan Hamsa Mohamad Isro' Eddy Nasibu, Iskandar Zulkarnain Nasibu Nur Kasim Nurwan Nurwan Parebba, Fahriansyah S. Dg. Radjak, Ismail Zulkifly Rahmat D.R. Dako Rahmat Deddy Rianto Dako Rasuna Thalib Ririn Dehi Salmawaty Tansa Sardi Salim Saripudin Saripudin Smily Windharta Oei Susanti Usman Syahrir Abdussamad Taufiq Ismail Yusuf Trubus Semiaji Wahab Musa Wrastawa Ridwan Yasin Mohamad Yuliyanti Kadir Zainudin Bonok