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All Journal INTI Nusa Mandiri Sinusoida: Jurnal Penelitian dan Pengkajian Elektro JUTECH : Journal Education and Technology International Journal of Advanced Multidisciplinary Jurnal Ilmiah Multidisiplin Indonesia Seminar Nasional Teknologi dan Multidisiplin Ilmu
ariman, ariman
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Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Physics Social Sciences Other

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Implementation of Remote Groundwater Filter With ESP32 based on Internet of Things Supriyadi, Edy; Ariman, Ariman; Ilyas, Iriandi; Setiawan, Arso Bagus
International Journal of Advanced Multidisciplinary Vol. 3 No. 4 (2025): International Journal of Advanced Multidisciplinary (January-March 2025)
Publisher : Green Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/ijam.v3i4.739

Abstract

Conventional water filters available in the market cannot measure water quality, detect filter condition, automatically backwash when the filter is dirty and cannot be monitored anywhere. Therefore, by using ESP32, the filter condition can be determined and backwash if needed. From the existing problems, it is necessary to implement a control system and monitor the condition of the water filter, with the program features on the microcontroller and the web display used to control and monitor the tool, as well as internet of things-based testing and measurement of the tools made. From the research conducted, all sensors work well and the web display displays data in realtime so that it can support the performance of the tool to work as desired both automatically and manually.
RANCANG BANGUN SISTEM MONITORING TINGKAT OBESITAS BERBASIS INTERNET OF THINGS MENGGUNAKAN APLIKASI BLYNK Darmana, Tasdik; Ariman, Ariman; Yamin, Muhammad Ikrar; Rahma, Nur Annisa
SINUSOIDA Vol 26 No 1 (2024): Jurnal Penelitian dan Pengkajian Elektro
Publisher : INSTITUT SAINS DAN TEKNOLOGI NASIONAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37277/s.v26i1.2266

Abstract

Indeks Massa Tubuh (IMT) umumnya menjadi metode yang digunakan untuk menentukan kategori status gizi suatu individu. Namun, pengukuran Indeks Massa Tubuh (IMT) memiliki sejumlah kekurangan. Oleh karena itu, monitoring lingkar perut juga menjadi indikator penting untuk mengetahui tingkat obesitas manusia. Penelitian ini menggunakan berbagai sensor untuk mengumpulkan informasi, termasuk sensor ultrasonik HC-SR04 untuk mengukur tinggi badan, sensor load cell untuk berat badan, dan rotary encoder untuk lingkar perut. Data yang dikumpulkan selanjutnya diproses oleh NodeMCU ESP8266, yang hasilnya akan ditampilkan melalui LCD dan dikirim ke aplikasi Blynk. Pada semua pengujian, sensor ultrasonik HC-SR04 menunjukkan tingkat akurasi yang cukup baik untuk pengukuran tinggi badan dengan rata-rata error ±1%. Sensor load cell juga menunjukkan tingkat akurasi yang cukup baik untuk pengukuran massa badan dengan rata-rata error ±2%. Sementara itu, rotary encoder menunjukkan tingkat akurasi yang cukup baik untuk pengukuran lingkar perut dengan rata-rata error ±1%. Sistem monitoring berbasis Internet of Things (IoT) menggunakan aplikasi Blynk ini memberikan hasil yang cukup memuaskan dalam pengukuran Indeks Massa Tubuh (IMT) dan lingkar perut. Kata kunci: IMT, Lingkar Perut, HC-SR04, Load Cell, Rotary Encoder, Blynk
KAJIAN KONTRIBUSI UP3 CENGKARENG DALAM MENCAPAI TARGET SDGs Darmana, Tasdik; Kilis, Vernando Yosua; Ariman, Ariman
SINUSOIDA Vol 26 No 1 (2024): Jurnal Penelitian dan Pengkajian Elektro
Publisher : INSTITUT SAINS DAN TEKNOLOGI NASIONAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37277/s.v26i1.2267

Abstract

Penelitian ini bertujuan untuk menganalisis potensi kontribusi Unit Pelaksana Pengatur Distribusi (UP3) Cengkareng dalam mendukung pencapaian target Sutainable Development Goals (SDGs) terkait akses energi dan keberlanjutan energi. Metodologi yang digunakan mencakup survei terhadap pemangku kepentingan dan wawancara mendalam dengan pihak-pihak terkait untuk menilai potensi kinerja serta kebijakan yang ada. Hasil penelitian menunjukan bahwa UP3 Cengkareng memiliki potensi signifikan dalam meningkatkan akses energi melalui perluasan jaringan listrik dan program penyuluhan. Meskipun saat ini belum menerapkan teknologi energi baru atau terbarukan, terdapat peluang besar untuk integrasi teknologi tersebut dalam operasional di masa depan. Kesimpulan dari penellitian ini adalah bahwa UP3 Cengkareng dapat memainkan peran penting dalam mendukung pencapaian SDGs dengan memanfaatkan potensi yang ada, terutama melalui pengembangan dan penerapan energi baru dan terbarukan. Sehingga pada penelitian ini dapat dihasilkan suatu gambaran dalam pengembangan atau perencanaan pembangunan EBT di UP3 Cengkareng dalam mendukung target SDGs nomor 7 terkait akses energi dan keberlanjutan energi pada beberapa gedung diantaranya rooftop dengan nilai potensinya sebesar 5000Wp, kemudian gerai layanan workshop station sebesar 300Wp, lalu gerai layanan nilai potensi sebesar 300Wp, selanjutnya lahan parkiran mobil didapatkan nilai potensi sebesar 1800Wp, dan terakhir dari lahan parkiran motor didapatkan nilai potensi sebesar 600Wp.Kata kunci: SDGs,Potensi EBT,Keberlanjutan Energi.
SISTEM DETEKSI GEMPA BERBASIS IOT DENGAN VISUALISASI REAL-TIME DAN NOTIFIKASI CERDAS Dinata, Riadi Marta; Ariman, Ariman; Yamin, Muhammad Ikrar
INTI Nusa Mandiri Vol. 19 No. 2 (2025): INTI Periode Februari 2025
Publisher : Lembaga Penelitian dan Pengabdian Pada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33480/inti.v19i2.6394

Abstract

Indonesia, as a region with high seismic activity, requires a fast, accurate, and reliable disaster mitigation system. However, most existing earthquake detection systems still focus primarily on data collection without automatic notifications, which delays response times in emergency situations. This study develops an Internet of Things (IoT)-based early earthquake detection system that integrates a gyroscope sensor, the ThingSpeak cloud platform, and an Android application to provide real-time information to users. The system detects orientation changes along the X, Y, and Z axes, calculates vibration magnitude through a calibrated algorithm, and sends automatic notifications via WhatsApp to mitigation officers. Testing was conducted through simulations using Wokwi to validate the algorithm and physical implementation in real-world conditions, demonstrating that the system achieves high accuracy in detecting seismic activity, with an average accelerometer magnitude of 3.35 and a gyroscope magnitude of 4.19. Data visualization on ThingSpeak, along with graphical displays in the Android application, enables intuitive and real-time earthquake monitoring. The integration of smart notifications via WhatsApp ensures a fast response from mitigation officers, making it an effective and applicable solution for earthquake risk mitigation.
PENGEMBANGAN SISTEM ROBOT PENJELAJAH BERBASIS MQTT MITIGASI BENCANA DENGAN DUKUNGAN IMAGE PROCESSING Marta Dinata, Riadi; Ikrar Yamin, Muhammad; Sofwan, Agus; Ariman, Ariman; Niko, Niko Purnomo
INTI Nusa Mandiri Vol. 20 No. 1 (2025): INTI Periode Agustus 2025
Publisher : Lembaga Penelitian dan Pengabdian Pada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33480/inti.v20i1.7047

Abstract

Disaster mitigation is a global challenge that requires innovation to enhance the effectiveness of emergency response, particularly in the rapid and safe detection of victims. Although much research focuses on optimizing individual components such as sensors or algorithms, a gap remains in the development of holistically integrated frameworks. This study develops and evaluates an integrated explorer robot system based on Message Queuing Telemetry Transport (MQTT) and artificial intelligence for real-time disaster victim detection. Using a Design Science Research approach, the system architecture integrates an explorer robot based on ESP32-CAM and GPS for data acquisition, a central server running the You Only Look Once (YOLO) algorithm for image analysis, and involves a human operator for critical decision validation. Experimental results show that the system can detect victims with an average accuracy of 87.3% across various simulated scenarios. Communication via the MQTT protocol proved to be highly reliable and efficient, with an average latency of 127 ms and a packet loss rate of only 2.3%, enabling swift coordination between components. This research successfully validates an effective and replicable end-to-end architectural model, thereby presenting a practical blueprint for the development of low-cost Search and Rescue (SAR) robotic systems
RANCANGAN SMART LIGHTING DENGAN SENSOR CAHAYA DAN GERAK: PENGUJIAN DESAIN DI RUMAH TINGGAL Apriyanto, Joni; Irianto, Chairul Gagarin; Ariman, Ariman; Yamin, Muhammad Ikrar
JUTECH : Journal Education and Technology Vol 5, No 2 (2024): JUTECH DESEMBER
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jutech.v5i2.3989

Abstract

Energi listrik merupakan kebutuhan primer yang vital dalam kehidupan sehari-hari. Salah satu penggunaannya adalah untuk penerangan listrik, yang saat ini umumnya masih menggunakan sistem manual. Penerangan yang dinyalakan dan dimatikan secara manual oleh manusia berpotensi menimbulkan pemborosan listrik akibat kelalaian, dimana lampu sering kali dibiarkan menyala meski tidak ada aktivitas. Solusi dari permasalahan ini adalah sistem penerangan otomatis atau smart lighting. Penerapan smart lighting harus disesuaikan dengan kondisi ruangan; ruangan outdoor dan indoor memiliki pemicu nyala atau mati lampu yang berbeda. Dalam penelitian ini, dirancang dan dibuat prototipe smart lighting untuk kawasan perumahan di Bekasi, Indonesia. Sistem ini menggunakan kombinasi sensor cahaya untuk area outdoor dan sensor gerak untuk area indoor. Hal baru yang diusulkan adalah penggunaan kombinasi sensor cahaya dan sensor gerak untuk ruangan yang juga memanfaatkan sinar matahari sebagai sumber penerangan. Hasil pengujian prototipe menunjukkan bahwa lampu dapat dikontrol secara otomatis dengan sensor, sesuai dengan kondisi yang ditentukan.
Tindak Pidana Pencurian Menurut Perma Nomor 2 Tahun 2012 Dalam Perspektif Hukum Islam ariman, ariman; Maswandi , Maswandi
Seminar Nasional Teknologi dan Multidisiplin Ilmu (SEMNASTEKMU) Vol. 5 No. 1 (2025): SEMNASTEKMU
Publisher : Universitas Sains dan Teknologi Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/869j7234

Abstract

Theft is a crime that gets serious attention in Indonesian criminal law and Islamic law. This study aims to analyze the application of the Supreme Court Regulation (PERMA) No. 2 of 2012 related to the limitation of misdemeanors in cases of theft and reviewing it from the perspective of Islamic criminal law. Using normative research methods with the approach of legislation and conceptual, this study found that PERMA No. 2 of 2012 which raised the limit value of minor theft losses to Rp2, 500, 000 has an impact on changes in law enforcement patterns, including increased settlement of cases through tipiring and restorative justice mechanisms. However, this rule also poses a dilemma because it has the potential to increase the number of petty thefts, especially in Plantation and livestock areas. Meanwhile, Islamic criminal law does not recognize the category of petty theft and emphasizes the absolute protection of property rights through hudud sanctions in the form of cutting hands, with certain exceptions that consider emergencies. This study concludes that both legal systems emphasize justice, but have different bases and orientations in looking at the value of losses, social impacts, and the condition of the perpetrator.  
Quantification of CO₂ Emission Reductions from Biomass Co-firing at a Coal-Fired Power Plant Using the IPCC 2006 Tier 2 Methodology Darmana, Tasdik; Darojat, Khumaidah; Kesuma, Dyah Ayu; Ariman, Ariman; Hadi, Veriah
Jurnal Ilmiah Multidisiplin Indonesia (JIM-ID) Vol. 5 No. 01 (2026): Jim-Id, January 2026
Publisher : Sean Institute

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

Abstract

Coal-fired power plants are the dominant source of electricity in Indonesia but also a major contributor to greenhouse gas (GHG) emissions, posing challenges to the country’s net-zero emission commitment by 2060. This study aims to quantify the impact of biomass co-firing on emission reduction and carbon credit potential in Pangkalan Susu, Kabupaten Langkat, North Sumatra Power Plant using the 2006 IPCC Guidelines (Tier 2). Operational data from 2022 (100% coal) and 2024 (coal–biomass mix) were analyzed through a mass and energy balance approach. Results indicate that integrating 41,324 tons of solid biomass and 3,798 kiloliters of liquid biomass in 2024 reduced coal consumption by 24,379 tons and cut CO₂ emissions by 38,419 tons compared to the 2022 baseline. Although the substitution rate was only 1.72% of the fuel mix, the reduction was measurable and economically significant, providing potential carbon credit value. These findings highlight biomass co-firing as a viable strategy to reduce GHG emissions and support Indonesia’s energy transition, while emphasizing the need for advanced methodologies (Tier 3, LCA) and sustainable biomass supply chains to ensure long-term implementation.
Co-Authors Chairul Gagarin Irianto Darmana, Tasdik Darojat, Khumaidah Dinata, Riadi Marta Edy Supriyadi Hadi, Veriah Ikrar Yamin, Muhammad Ilyas, Iriandi Joni Apriyanto Kesuma, Dyah Ayu Kilis, Vernando Yosua Marta Dinata, Riadi Maswandi , Maswandi Niko, Niko Purnomo Rahma, Nur Annisa Setiawan, Arso Bagus Sofwan, Agus Yamin, Muhammad Ikrar