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All Journal TELKOMNIKA (Telecommunication Computing Electronics and Control) Jurnal Layanan Masyarakat (Journal of Public Service) Jurnal Pengabdian kepada Masyarakat Journal of Mechanical Design and Testing (JMDT) Jurnal Abmas
Gunawan Setia Prihandana
Universitas Airlangga
Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mechanical Engineering Public Health Social Sciences Other

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IoT-based weather station with air quality measurement using ESP32 for environmental aerial condition study Prisma Megantoro; Shofa Aulia Aldhama; Gunawan Setia Prihandana; P. Vigneshwaran
TELKOMNIKA (Telecommunication Computing Electronics and Control) Vol 19, No 4: August 2021
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/telkomnika.v19i4.18990

Abstract

This article discusses the design of a weather station device that also functions to measure the concentration of gases in the air. This real-time telemetry device based on the internet of things (IoT) uses the ESP32 board to process measurement data. Some of the weather parameters measured are wind speed, wind direction, humidity, ambient air temperature, air pressure, rainfall, and ultraviolet (UV) index. Meanwhile, the gas concentration parameters in the air are ozone, hydrogen, methane, ammonia, carbon monoxide, and carbon dioxide. The readings from all sensors are processed by the ESP32 board and uploaded to the server. Then a client device will receive the data set and then processed, displayed on the monitor, and stored in the form of a text file. Furthermore, the monitor and the data are used for the analysis of the surrounding air quality and weather conditions.
Fabrikasi Mirror-like Surface Bahan Commercially-pure Titanium (CP-Ti) Menggunakan Metode Electropolishing Untuk Aplikasi Biomedis Martin Andre Setyawan; Gunawan Setia Prihandana; Muslim Mahardika
Journal of Mechanical Design and Testing Vol 1, No 1 (2019): Articles
Publisher : Departemen Teknik Mesin dan Industri, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (448.283 KB) | DOI: 10.22146/jmdt.46742

Abstract

Microfilter adalah sebuah perangkat micro-dialysis yang telah terbukti efisien dalam membuang limbah metabolik seperti urea, asam urat, dan kreatinin dari darah. Perangkat microfilter dibuat dengan merakit metal structural layer dan membran nanoporous polyethersulfone. Dalam penelitian ini, metal structural layer yang desainnya telah dimodifikasi dengan mengadopsi bentuk maze-shaped difabrikasi menggunakan wire-EDM. Kemudian metode electropolishing diimplementasikan pada metal structural layer bahan commercially-pure titanium (CP-Ti) untuk menghasilkan kualitas permukaan yang mengkilap atau mirror-like surface. Mirror-like surface dibutuhkan untuk mencegah biofouling, yaitu mengendapnya komponen darah pada bagian dinding atau side-wall pada metal structural layer. Mirror-like surface berhasil diperoleh pada parameter tegangan 20 V, gap 10 mm, penambahan 20 vol.% ethanol pada larutan elektrolit dan waktu proses 5 menit. Surface roughness minimum yang terukur menggunakan stylus profilometer adalah Ra = 0,227 µm.
SOSIALISASI PARAMETER KUALITAS AIR DAN PELATIHAN PENGGUNAAN DAN PERAWATAN FILTER AIR DI DESA JATIPRAHU KECAMATAN KARANGAN KABUPATEN TRENGGALEK Aisyah Dewi Muthi’ah; Gunawan Setia Prihandana; Chandrawati Putri Wulandari; Shofa Aulia Aldhama; Affiani Machmudah; Hanifah Nurroidah; Miftachul Jannah; Mohammad Sandiasri Suprapto; Prasasti Ikrar Luhur
J-ABDI: Jurnal Pengabdian kepada Masyarakat Vol. 1 No. 5: Oktober 2021
Publisher : Bajang Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53625/jabdi.v1i5.402

Abstract

Air merupakan kebutuhan vital bagi kehidupan manusia, yang jika gagal dipenuhi maka akan muncul kerawanan kesehatan maupun sosial. Minimnya akses air bersih utamanya di daerah pelosok Indonesia membuat masyarakat terpaksa menggunakan air dengan kualitas yang kurang memenuhi standar kesehatan. Permasalahan umum yang ditemui adalah tingginya kandungan zat besi (Fe), mangan (Mn), atau zat kapur, sehingga masyarakat harus membeli air bersih untuk konsumsi sehari-hari. Salah satu daerah yang memiliki air dengan kandungan kapur yang tinggi adalah Desa Jatiprahu Kabupaten trenggalek. Program pengabdian kepada masyarakat ini bertujuan meningkatkan kesadaran akan pentingnya air bersih dan menyediakan filter air untuk menjamin akses tersedianya air bersih untuk kebutuhan rumah tangga, terutama di daerah-daerah yang memiliki kualitas air tanah atau air permukaan yang tidak memenuhi standar kesehatan. Sistem penyaring air yang akan disediakan memiliki kemampuan untuk mereduksi kandungan zat kapur dan juga mampu menjernihkan air.
COMMUNITY SERVICE: INTRODUCTION TO 3D PRINTING WORKSHOP FOR TEACHERS OF SMA NEGERI 9 YOGYAKARTA Setiawan, Cahyo Luchy Abhista; Tanujaya, Venni; Parikesit, Kalki; Soedirdjo, Rahmat Santoso; Aryasatya, Brian Rajendra; Damayanti, Amelia; Rahmania, Rizky Astari; Aldhama, Shofa Aulia; Wulandari , Chandrawati Putri; Prihandana, Gunawan Setia
Jurnal Layanan Masyarakat (Journal of Public Services) Vol. 9 No. 4 (2025): JURNAL LAYANAN MASYARAKAT
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/.v9i4.2025.550-558

Abstract

The swift advancement of 3D printing technology has emerged as a significant innovation applicable across multiple domains. 3D printing is the method of fabricating three-dimensional items from digital models by incrementally layering materials. The integration of 3D printing in educational institutions can facilitate a more engaging and innovative learning environment for students. Implementing 3D printing can enhance students' creativity and critical thinking abilities, which are vital for navigating technological progress. The approach utilized in the 3D printing introductory curriculum entails showcasing the utility and possibilities inherent in 3D printing technology. This procedure proceeds by incorporating Computer Aided Design (CAD) software and detailing the conversion of CAD drawings for compatibility with a 3D printer. An overview of the components of a 3D printer is provided to assist educational institutions in utilizing and maintaining the device. In this program, educators exhibited considerable enthusiasm for mastering the usage of 3D printers, which will subsequently facilitate the execution of teaching and learning activities in the school environment. This program can be further enhanced by incorporating a comprehensive introduction to several types of 3D printers, thereby augmenting initiatives to elevate the quality of education at SMA Negeri 9 Yogyakarta.
Zero-waste strategy through the empowerment of PKK Ecomitra Wage Sidoarjo in sustainable waste Ersyzario Edo Yunata; Rico Ramadhan; Gunawan Setia Prihandana; Evi Suaebah
Jurnal Abmas Vol. 26 No. 1 (2026): Jurnal Abmas
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/abmas.v26i1.6

Abstract

The increasing volume of household waste in densely populated residential areas is a major challenge for urban environmental management. Limited waste management systems and low household-level waste-sorting practices lead to the accumulation of organic waste, which could cause environmental pollution. Therefore, a sustainable waste management strategy based on community participation is needed. This community service program aims to implement and evaluate a zero-waste strategy by empowering the PKK Ecomitra group in Wage Village, Sidoarjo, through the use of appropriate technologies, including a Dekomposer Dua Sisi (Dedisi) and biopore holes, for processing household organic waste. The program was implemented using a Participatory Action Research (PAR) approach that actively involved partners in planning, socialization, training, technology application, and evaluation. Evaluation was conducted through pretest and posttest methods on 15 indicators of participant knowledge and attitudes. The results showed a significant increase in understanding of the fermentation process, waste sorting skills, awareness of the zero-waste concept, and the use of biopore holes. The overall program achievement rate exceeded 80 percent of the set target. These results indicate that a zero-waste strategy based on collective community decisions and the application of simple technologies is effective in increasing household waste management capacity and behavior, and in supporting the achievement of SDGs 12 and 13.   Abstrak Peningkatan volume sampah rumah tangga di kawasan permukiman padat penduduk menjadi salah satu tantangan utama dalam pengelolaan lingkungan perkotaan. Keterbatasan sistem pengelolaan sampah dan rendahnya praktik pemilahan sampah di tingkat rumah tangga menyebabkan akumulasi sampah organik yang berpotensi menimbulkan pencemaran lingkungan. Oleh karena itu, diperlukan strategi pengelolaan sampah yang berkelanjutan berbasis partisipasi masyarakat. Program pengabdian masyarakat ini bertujuan untuk mengimplementasikan dan mengevaluasi strategi zero waste melalui pemberdayaan kelompok PKK Ecomitra di Desa Wage, Sidoarjo, dengan memanfaatkan teknologi tepat guna berupa dekomposer dua sisi (Dedisi) dan lubang biopori untuk pengolahan sampah organik rumah tangga. Program dilaksanakan menggunakan pendekatan Participatory Action Research (PAR) yang melibatkan mitra secara aktif dalam tahap perencanaan, sosialisasi, pelatihan, penerapan teknologi, serta evaluasi. Evaluasi dilakukan melalui metode pretest dan posttest terhadap 15 indikator pengetahuan dan sikap peserta. Hasil menunjukkan peningkatan signifikan dalam pemahaman proses fermentasi, keterampilan pemilahan sampah, kesadaran terhadap konsep zero waste, serta pemanfaatan biopori. Tingkat capaian program secara keseluruhan melebihi 80 persen dari target yang ditetapkan. Hasil ini menunjukkan bahwa strategi zero waste berbasis keputusan kolektif masyarakat dan penerapan teknologi sederhana efektif dalam meningkatkan kapasitas dan perilaku pengelolaan sampah rumah tangga serta mendukung pencapaian SDGs 12 dan SDGs 13. Kata Kunci: Dedisi; pemberdayaan masyarakat; PKK Ecomitra; zero waste
Co-Authors Affiani Machmudah Aisyah Dewi Muthi’ah Aldhama, Shofa Aulia Aryasatya, Brian Rajendra Chandrawati Putri Wulandari Damayanti, Amelia Ersyzario Edo Yunata Evi Suaebah Hanifah Nurroidah Martin Andre Setyawan Miftachul Jannah Mohammad Sandiasri Suprapto Muslim Mahardika P. Vigneshwaran Parikesit, Kalki Prasasti Ikrar Luhur Prisma Megantoro Rahmania, Rizky Astari Rico Ramadhan, Rico Setiawan, Cahyo Luchy Abhista Soedirdjo, Rahmat Santoso Tanujaya, Venni Tutik Sriani, Tutik Wulandari , Chandrawati Putri