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Implementasi Instrumentasi pada Sistem Deteksi Kebakaran Rumah Berbasis IoT Ridwan Taufik; Insani Abdi Bangsa; Ulinnuha Latifa
Jurnal Ilmiah Wahana Pendidikan Vol 7 No 2 (2021): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (334.467 KB) | DOI: 10.5281/zenodo.4659949

Abstract

Unpredictable and often uncontrollable catastrophic fires have been growing. The occurrence of fires is very disturbing, damaging, and detrimental to humans both in material and non-material terms. The mistake that often occurs so far is the absence of an early fire extinguisher in the house. As an effort to solve this problem, it is necessary to implement an IoT Based Home Fire Detection System (SIDER) as a fire detector in the house equipped with an automatic extinguishing pump. This research shows the implementation of the DHT22 temperature sensor as a temperature detector, the MQ-135 gas sensor as a smoke detector, and a 5-channel KY-026 fire sensor as a fire detector. The final result of this research is that each sensor has different characteristics. The DHT22 temperature sensor has a sensitivity of 3.1988, and a repetition of 99.51%, the ratio of the temperature value between the sensor and the standard HTC-2 type device which has an error of 0.57%. The MQ-135 gas sensor has a sensitivity value that is generated when there is no smoke, which is 0.01 and a smoke condition is 0.01. The repetability value when it was not there as soon as possible was 79.2% and the current condition was 79.7%. The 5-channel KY-026 fire sensor has a range of 10-60 cm for a candle flame, and a range of 10-10,000 cm for a wood block fire.
Pendampingan dan Asistensi Relawan Pajak Tax Center UNIBI dalam Pelaporan SPT PPh Orang Pribadi di KPP Pratama Sumedang Meila, Kaca Dian; Ridwan Taufik; Risma Handayani; Bagas Dwi Nugroho
Jurnal Pengabdian Pada Masyarakat METHABDI Vol 5 No 2 (2025): Jurnal Pengabdian Pada Masyarakat METHABDI
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/methabdi.Vol5No2.pp301-309

Abstract

The Directorate General of Taxes has an annual work program called Domestic Tax Volunteers (RENJANI) aimed at increasing the contribution and involvement of third parties, namely tax centers. The UNIBI Tax Center has collaborated with the West Java I Regional Office of the Directorate General of Taxes for tax volunteer activities through students to provide assistance, outreach, and education related to taxation to enhance taxpayer compliance, with placements at the Pratama Tax Office in Sumedang. This activity uses a service learning approach combined with an individual approach, where 21 tax volunteers directly assist taxpayers on-site at KPP Pratama Sumedang in reporting the Annual Personal Income Tax Return using forms 1770 SS and 1770 S through e-filing. The results of the Community Service (PkM) activities show that taxpayers in the KPP Pratama Sumedang area are greatly helped and very supportive of the onsite assistance to help taxpayers in reporting the Annual Personal Income Tax Return forms 1770 SS & 1770 S using e-filing on the djponline website