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Analisis Integrasi IoT pada Sistem Pembangkit Hybrid Portabel Pico Hidro dan Panel Surya Mas Ahmad Baihaqi; Wahyu Nur Achmadin; Muhammad Muhammad Zainal Roisul Amin; Adi Mulyadi; Hartawan Abdillah; Alief Muhammad; Ahmad Fauzan
JASIEK (Jurnal Aplikasi Sains, Informasi, Elektronika dan Komputer) Vol. 6 No. 2 (2024): Desember 2024
Publisher : Universitas Merdeka Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/jasiek.v7i2.14171

Abstract

Penggunaan energi terbarukan menjadi sangat penting dalam mengurangi ketergantungan pada bahan bakar fosil yang semakin langka dan mahal. Penelitian ini mengkaji integrasi Internet of Things (IoT) pada sistem pembangkit listrik hybrid portabel yang menggabungkan teknologi Pico Hidro dan panel surya. Sistem ini dirancang untuk menyediakan pasokan listrik yang stabil dan efisien di daerah terpencil, khususnya untuk penerangan lahan pertanian. Melalui integrasi IoT, pemantauan hasil daya, tegangan, dan arus dari pembangkit dapat dilakukan secara real-time, sehingga meningkatkan efisiensi operasional dan memperpanjang umur komponen. Pengujian dilakukan dengan mengukur daya yang dihasilkan oleh sistem hybrid dalam berbagai kondisi lingkungan. Hasil penelitian menunjukkan bahwa sistem pembangkit hybrid ini mampu menyediakan listrik yang cukup untuk kebutuhan penerangan lahan pertanian dan beroperasi secara optimal dengan bantuan IoT. Penelitian ini juga bertujuan untuk meningkatkan penggunaan energi terbarukan melalui penerapan teknologi hybrid portabel, menawarkan solusi berkelanjutan bagi pertanian di Kabupaten Probolinggo
Improving Random Forest Performance for Botnet Attack Detection in IoT Big Data Using Remove Frequent Values Filter Imam Marzuki; Mas Ahmad Baihaqi; Hartawan Abdillah; Dwi Iryaning Handayani; Nurhidayati Nurhidayati
International Journal of Electrical and Intelligent Engineering Vol 1, No 1 (2025)
Publisher : Department of Electrical Engineering Universitas Islam Negeri Maulana Malik Ibrahim Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/ijeie.v1i1.34533

Abstract

This research aims to enhance the performance of the Random Forest algorithm in classifying big data within the Internet of Things (IoT) domain, specifically for detecting botnet attacks. The study utilizes the N-BaIoT dataset, comprising 150,000 instances of IoT network traffic categorized into normal and anomalous (botnet) data. To optimize classification outcomes, a preprocessing technique—the “remove frequent values” filter—is applied to reduce redundancy and improve computational efficiency. Model performance is evaluated using accuracy, precision, recall, and F1-score. Experimental results demonstrate that this filter improves classification accuracy from 99.976% to 99.998%, with precision, recall, and F1-score all reaching 1.000. Cross-validation was conducted to ensure the robustness of these results. These findings suggest that even lightweight preprocessing techniques can significantly enhance machine learning performance in IoT big data classification tasks. 
Peran Waktu Reaksi dalam Mengendalikan Trade-Off antara Efisiensi Konversi dan Karakteristik Fisikokimia Biodiesel dari Minyak Goreng Bekas: The Role of Reaction Time in Controlling the Trade-Off between Conversion Efficiency and Physicochemical Characteristics of Biodiesel from Used Cooking Oil Dani Hari Tunggal Prasetiyo; Andi Sanata; Danang Yudistiro; Alief Muhammad; Mas Ahmad Baihaqi; Hartawan Abdillah
J-Proteksion: Jurnal Kajian Ilmiah dan Teknologi Teknik Mesin Vol. 11 No. 1 (2026): J-Proteksion
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/jp.v11i1.5480

Abstract

Pemanfaatan minyak goreng bekas sebagai bahan baku biodiesel merepresentasikan pendekatan strategis. Hal ini dikarenakan dapat pengelolaan limbah dengan optimal menjadi penyediaan energi berkelanjutan. Akan tetapi, peran durasi reaksi dalam mengendalikan keterkaitan antara efisiensi konversi dan mutu bahan bakar masih belum dipahami secara komprehensif. Oleh karena itu, kajian ini menguantifikasi pengaruh waktu reaksi yang mendasari fenomena trade-off antara yield  dan karakteristik fisikokimia biodiesel. Eksperimen dilakukan pada variasi waktu reaksi 45–90 menit dengan evaluasi parameter yield , densitas, viskositas kinematikaa, dan flash point. Hasil menunjukkan bahwa yield  maksimum sebesar 85,64% dicapai pada 45 menit, kemudian menurun hingga 74,34% pada 90 menit. Sebaliknya, densitas dan viskositas meningkat secara bertahap, sementara flash point mengalami penurunan. Tren ini mengindikasikan adanya pergeseran komposisi produk yang dipicu oleh dominasi reaksi samping, termasuk reaksi reversibel dan akumulasi senyawa antara. Temuan tersebut menegaskan bahwa waktu reaksi berperan sebagai variabel pengendali distribusi komponen dalam sistem, yang secara simultan memengaruhi efisiensi konversi dan kualitas bahan bakar. Berdasarkan evaluasi terhadap parameter yield , densitas, viskositas kinematika, dan flash point, rentang waktu reaksi 45–60 menit menunjukkan keseimbangan terbaik antara efisiensi konversi dan karakteristik fisikokimia biodiesel sesuai SNI 7182:2024. Secara konseptual, studi ini memperkuat pemahaman mengenai mekanisme trade-off dalam proses transesterifikasi serta menawarkan pendekatan optimasi berbasis keseimbangan antara kuantitas dan kualitas produk
Optimasi Efisiensi Solar Cell Melalui Solar Tracking dan Sistem Monitoring Pada Proteksi Energi Listrik Mas Ahmad Baihaqi; Hartawan Abdillah; Ahmad Izzuddin; Tamam Asrori; Alief Muhammad; Dani Hari Tunggal Prasettio
Journal Electric Field Vol. 1 No. 1 (2024): Journal Electric Field
Publisher : CV. Sekawan Siji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63440/jef.v1i1.19

Abstract

This research aims to design and develop an advanced monitoring system for solar cells, incorporating solar tracking technology and equipped with an energy storage protection system. In Indonesia, the substantial potential of solar energy remains underutilized, despite the country's advantageous equatorial location, which provides a solar radiation intensity averaging 4.5 kWh/m² per day. The proposed system in this study seeks to maximize solar energy capture by employing a tracking mechanism that aligns the solar cells with the direction of sunlight throughout the day. Additionally, the system is designed with an integrated protection feature to prevent battery overuse, thereby extending the battery's lifespan and ensuring efficient energy storage. The research utilizes an Arduino Uno microcontroller, Light Dependent Resistor (LDR) sensors, and an INA219 sensor module as the primary components for accurate measurement and real-time monitoring. The system's effectiveness is evaluated based on its ability to optimize solar energy reception and maintain the longevity and efficiency of the energy storage system. Experimental results demonstrate that the developed system significantly improves the efficiency of solar energy capture by the solar cells and provides robust protection for the energy storage mechanism. This study contributes to the field of renewable energy by offering a practical solution for enhancing solar energy utilization in regions with high solar irradiance, thus promoting sustainable energy practices and reducing dependence on non-renewable energy sources.
Analisis Perbandingan Jenis PLTS 200 WP Untuk Mengukur Biaya Instalasi Pada Skala Rumah Mas Ahmad Baihaqi; Andi Susilo
Journal Electric Field Vol. 1 No. 2 (2024): Journal Electric Field
Publisher : CV. Sekawan Siji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63440/jef.v1i2.45

Abstract

The need for electrical energy is currently increasing in line with technological advances, but the energy supply is still insufficient. There have been many developments of power plants using sunlight. Therefore, this study is to analyze the costs required for planning a 200 Wp PLTS as a renewable energy source. This research was conducted in the Dringu sub-district, Probolinggo district, on Thursday 6 June 2023 at 08.00 - 14.53 WIB. The research begins with data collection of sunlight intensity. The highest light intensity on the first day was recorded at 12:38 WIB was 1622 Lux, the second day the sunlight intensity was recorded at 12:02 WIB was 1607 Lux and the third day the sunlight intensity was recorded at 12:32 WIB was 1606 Lux. With the output power of solar panels that produce 1.18 kWh/Day, the amount that can be generated for one day is Rp. 1,704.75 and in one year is Rp. Rp. 613,708.56. The cost of making a 200 Wp PLTS is Rp. 3,977,000 so that it takes 6.4 years to recover the initial investment costs. The total advantage of using a 200 Wp solar panel is Rp. 15,097,230.56.
Pengaruh Pembebanan RLC Terhadap Stabilitas Daya Semu dan Kinerja Sistem Pembangkit Listrik Tenaga Bayu (PLTB) Mas Ahmad Baihaqi; Hartawan Abdillah; Winda Ayu Mundari; Tamam Asrori; Alief Muhammad; Dani Hari Tunggal Prasetiyo; Agung Fitrahadi
Journal Electric Field Vol. 2 No. 1 (2025): Journal Electric Field
Publisher : CV. Sekawan Siji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63440/jef.v2i1.104

Abstract

This study aims to evaluate the impact of RLC loading on the power stability and power quality in Wind Power Plant (PLTB) systems. The RLC is applied to stabilize the power generated by the PLTB system, which tends to fluctuate due to wind speed variability. The testing was conducted by measuring the output power of the PLTB system loaded with various RLC configurations. The results show that RLC loading can enhance the apparent power stability and efficiency of the PLTB system. The resistive load (R) yielded the best performance, improving the power factor to 0.95 and maintaining relatively stable output voltage. Meanwhile, the LC loads exhibited lower efficiency with a reduced power factor, but still played a role in balancing reactive power. The reduction in reactive power for inductive and capacitive loads indicates that RLC loading can help reduce power waste and improve power quality. This research makes a significant contribution to the development of more efficient and stable PLTB systems and more reliable renewable energy-based power plants, particularly in managing power stability in the face of fluctuations caused by wind variability.