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All Journal Manutech : Jurnal Teknologi Manufaktur International Journal of Research in Vocational Studies (IJRVOCAS) Bersama : Jurnal Pengabdian Masyarakat
Imam Akbar
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Religion Aerospace Engineering Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Social Sciences Other

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Lampu Sein Helm Sepeda Berbasis Voice Recognition Indra Dwisaputra; Parulian Silalahi; Bayu Cahyawan; Imam Akbar
Manutech : Jurnal Teknologi Manufaktur Vol. 11 No. 01 (2019): Manutech: Jurnal Teknologi Manufaktur
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (232.805 KB) | DOI: 10.33504/manutech.v11i01.96

Abstract

Bicycles are not equipped with the turn signal. For driving safety, a bicycle helmet with a turn signal is designed with voice rrecognition. It is using the Arduino Nano as a controller to control the ON and OFF of turn signal lights with voice commands. This device uses a Voice Recognition sensor and microphone that placed on a bicycle helmet. When the voice command is mentioned in the microphone, the Voice Recognition sensor will detect the command specified, the sensor will automatically read and send a signal to Arduino, then the turn signal will light up as instructed, the Arduino on the helmet will send an indicator signal via the Bluetooth Module. The device is able to detect sound with a percentage of 80%. The tool can work with a distance of <2 meters with noise <71 db.
Development of an IoT-Integrated Cigarette Smoke Detection System Using MiCS-5524 Sensor Aminullah, Moh.Wahyu; Dina Fitria; Imam Akbar; Rama Denata
International Journal of Research in Vocational Studies (IJRVOCAS) Vol. 4 No. 1 (2024): IJRVOCAS - April
Publisher : Yayasan Ghalih Pelopor Pendidikan (Ghalih Foundation)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53893/ijrvocas.v4i1.243

Abstract

Cigarette smoke is one of the primary causes of indoor air pollution, leading to various adverse health impacts. To address this issue, this research aims to design of a cigarette smoke detection device using the MiCS-5524 sensor integrated with the Internet of Things (IoT). This device can detect the level of cigarette smoke in indoor spaces and provide alerts through an LCD, a buzzer, and the Blynk application. Furthermore, the device can activate an exhaust fan to remove cigarette smoke from the room. The device employs the NodeMCU ESP8266 microcontroller as the central control unit for system operation and internet communication. The MiCS-5524 sensor was chosen for its high sensitivity to carbon monoxide (CO), a major component of cigarette smoke. Test results demonstrate that the device functions effectively and accurately in detecting cigarette smoke and responding to indoor air conditions. It is anticipated that this device will contribute to improving indoor air quality and human health.
Community Empowerment Through Socialization of Eco-Friendly Paving Block Production from Plastic Waste in 26 Ilir Sub-district, Palembang City Imam Akbar; Dewi Rawani; Pramadhony
Bersama : Jurnal Pengabdian Masyarakat Vol. 3 No. 2 (2025): Bersama : Jurnal Pengabdian Masyarakat
Publisher : CV. Doki Course and Training

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61994/bersama.v3i2.1274

Abstract

Plastic waste remains a serious challenge in urban areas, including in 26 Ilir Sub-district, Palembang City, with significant impacts on both the environment and public health. Innovative efforts are therefore required to reduce waste volume while simultaneously providing economic benefits for residents. This community service program aimed to provide education and skills to the local community through socialization and hands-on practice in producing paving blocks from plastic waste using simple steel molds. The program was implemented in several stages: preparation, socialization, demonstration and practice, mentoring, and evaluation with feedback. The results showed high community participation with cross-generational involvement. Public understanding of the impacts of plastic waste increased significantly, from 52% before the program to 87% after. Participants were also able to independently practice paving block production, including the fabrication of simple steel molds. The paving blocks produced were dense and suitable for use in neighborhood roads. Community feedback indicated that 72% of participants were interested in continuing the program and forming small business groups focused on plastic recycling. Thus, the program successfully enhanced awareness, knowledge, and practical skills in plastic waste management. Beyond improving environmental cleanliness, it also opened new entrepreneurial opportunities that support the concept of a circular economy at the community level.
Co-Authors Bayu Cahyawan Dewi Rawani Dina Fitria Indra Dwisaputra Moh. Wahyu Aminullah Parulian Silalahi Pramadhony Rama Denata