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All Journal PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat International Journal of Applied Technology Research Jurnal Difusi
Wellid, Ismail
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Experimental Investigation on PM10 and PM2.5 Concentrations in North Bandung Wellid, Ismail; Nurfitriani, Nita; Falahuddin, Muhamad Anda; Simbolon, Luga Martin; Sunardi, Cecep; Nuryati, Neneng; bin Sukri, Mohamad Firdaus
Jurnal Internasional Penelitian Teknologi Terapan Vol 4 No 2 (2023): October 2023
Publisher : Bandung State Polytechnic (Politeknik Negeri Bandung)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35313/ijatr.v4i2.124

Abstract

North Bandung is an area where there are several tourist attractions, including the Dago Dream Park. The main road to several locations in North Bandung is via the road in front of Terminal Dago. For this reason, the purpose of this study was to collect data on PM2.5 and PM10 concentrations at both locations, namely in front of Terminal Dago and Dago Dream Park. Data collection was carried out for seven days, from Monday to Sunday, from 08.00 to 16.00 local time. To evaluate air quality in these two places, the national standard, namely PPRI No. 22 of 2021 and international standards from WHO were applied. The measurement results show that the concentrations of PM2.5 and PM10 in these two locations are still within the national standard. Meanwhile, when evaluated with WHO standards, PM10 concentrations in both locations are still within standard, but for PM2.5, there are several days where the air quality is out of the standard. The average concentrations of PM2.5 and PM10 during the 7 days of measurement at Terminal Dago are 19.9 μg/m3 and 21.6 μg/m3, respectively. While the average concentration of PM2.5 and PM10 during 1 week of data collection were 18.9 μg/m3 and 19.9 μg/m3, respectively. This means that the concentration of PM2.5 and PM10 at Terminal Dago is slightly higher than that of at Dago Dream Park. In addition, based on an evaluation using national standards, Dago Dream Park tourist attractions still have good air quality and are safe for local residents and tourists. From the data recorded at the Health Centre (Puskesmas), the number of ARI cases in the two locations in 2020 and 2021 is relatively not much different.
Air Pollutant of PM10 and PM2.5 on Air Quality Index in Business Center Kota Baru Parahyangan, West Bandung District Wellid, Ismail; sugiyarto, sugiyarto; Simbolon, Luga Martin; Nur Fajrina, Gema Adzani; Nuryati, Neneng; bin Sukri, Mohamad Firdaus
Jurnal Internasional Penelitian Teknologi Terapan Vol 5 No 2 (2024): June 2024
Publisher : Bandung State Polytechnic (Politeknik Negeri Bandung)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35313/ijatr.v5i2.163

Abstract

Kota Baru Parahyangan is located between Cimahi City and Padalarang. As an area designed as a satellite city, Kota Baru Parahyangan has various facilities including a business centre. In the present study, PM10 and PM2.5 will be measured at three business centres and one residential location located at the southernmost point for comparison. Data collection was carried out on 2 weekdays, namely Monday and Tuesday, and 2 weekends, namely Saturday and Sunday. The data collection time is from 08:00 to 15:30, where data collection is carried out every 30 minutes. Based on these measurements, PM10 and PM2.5 concentrations in three business centre locations and 1 residential location are still under the PPRI No. 22 of 2021 standards. Meanwhile, when evaluated using Kepmen LHK No. 14 of 2020, the API level for PM10 in three business centre locations and 1 residential location is in the "Good" category. However, the API level for PM2.5 in three business centre locations and 1 residential has reached the "Moderate" category. This means that the concentration of PM2.5 in business centre and residential in Kota Baru Parahyangan should be seriously considered by developer and local government. Because it is confirmed that PM2.5 concentrations will continue to increase over time with increasing activity and an increase in the number of vehicles passing through a region.
Air Quality Evaluation Based on PM10 and PM2.5 Concentrations at the Entrance Gate of Kota Baru Parahyangan, West Bandung Regency Wellid, Ismail
Jurnal Internasional Penelitian Teknologi Terapan Vol 5 No 3 (2024): October 2024
Publisher : Bandung State Polytechnic (Politeknik Negeri Bandung)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35313/ijatr.v5i3.190

Abstract

Initially, Kota Baru Parahyangan was expected to have healthy air quality, because it is located far from the center of Bandung and the surrounding environment is still in the form of rice fields and small forests. However, because the entrance to Kota Baru Parahyangan is a confluence of vehicles from the west, east and the Padalarang toll gate, it causes severe vehicle congestion. The consequence of this density is an increase in PM10 and PM2.5 concentrations in the area. Therefore, the purpose of this study is to determine the air quality in the entrance gate area of Kota Baru Parahyangan. Particulate matter measurements of PM10 and PM2.5 were conducted for one week (7 days), from Monday to Sunday. There were three testing points carried out at the entrance gate area, namely at two points at the density location and one point towards the residential and business center. When evaluated using PP No. 22 of 2021, the measurement results show that the PM10 concentration for 7 days of measurement is still below the quality standard, but for PM2.5 there are 3 days where the concentration is above the quality standard. Meanwhile, when evaluated based on Permen LHK No. 14 of 2020, the average air pollutant standard index (ISPU) status for PM10 is “Medium” for points 1 and 2, and “Good” for point 3, but for PM2.5 the average status is “Medium” for all points. These results prove that the density of vehicles will have an impact on reducing air quality at points 1 and 2, while point 3, where the density of vehicles is relatively small compared to points 1 and 2, still has “Good” air quality for PM10. The relatively high concentrations of PM10 and PM2.5 at points 1 and 2 need to be addressed by the developers of Kota Baru Parahyangan and the West Bandung Regency government.
PELATIHAN DAN PEMBERIAN SARANA PERALATAN PENDUKUNG SERVICE DAN MAINTENACE DI BALAI LATIHAN KERJA KABUPATEN KUNINGAN Margana, Ade Suryatman; Hermawan Mitrakusuma, Windy; Setyawan, Andriyanto; Wellid, Ismail; Sunardi, Cecep; Khakim, Nur
Jurnal Difusi Vol. 7 No. 1 (2024): Jurnal Difusi
Publisher : Pusat Penelitian dan Pengabdian Masyarakat (P3M) Politeknik Negeri Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35313/difusi.v7i1.4537

Abstract

Melihat minat masyarakat Kabupaten Kuningan dalam bidang pelatihan keterampilan sangat besar, demi terciptanya Lembaga Pelatihan yang sesuai dengan kebutuhan pasar kerja, maka kiranya perlu diadakan kerjasama dengan Politeknik Bandung. Dengan adanya kerjasama ini diharapkan agar dapat meningkatkan kompetensi dan kualitas BLK yang siap menciptakan tenaga kerja untuk mengisi dunia kerja atau usaha mandiri, sehingga dapat mengurangi tingkat pengangguran. Kondisi sarana dan prasarana di BLK kurang memenuhi standar Pelatihan Berbasis Kompetensi sehingga belum sesuai dengan perkembangan teknologi. Oleh karena itu, UPTD BLK Dinas Tenaga Kerja dan Transmigrasi Kabupaten Kuningan membutuhkan peningkatan sarana dan prasarana pelatihan. Salah satu kebutuhan yang diajukan oleh BLK Kuningan adalah Peningkatan Kompetensi instruktur pada bidang Pelatihan Refrigerasi. Permasalahannya adalah untuk memenuhi kebutuhan tersebut diperlukan peralatan perlengkapan perbaikan dan perawatan (service and maintenance) unit refrigerasi dan tata udara domestik untuk digunakan dan diberdayakan sebagai sumber pelatihan instruktur dan calon tenaga kerja pada bidangnya. Peralatan yang dibutuhkan untuk pelatihan keterampilan (skill) terdiri dari tool sets, pompa vacuum, peralatan las gas, manifold gauge, flaring and swaging tools dan tang amper sebagai alat uji performansi sistem sedangkan untuk peningkatan pengetahuan (knowledge) dilengkapi modul pelatihannya. Program pengabdian kepada masyarakat akan memberikan luaran para instruktur yaitu memiliki pengetahuan dan peningkatan keterampilan bidang refrigerasi dan tata udara domestik terutama keterampilan tentang perawatan dan perbaikan yang meliputi instalasi AC Split, proses pemvacuuman, pengisian refrigeran, pendeteksian kebocoran, proses pump down dan uji performansi sistem. Tenaga pelatihan/ instruktur trainer dalam program pelatihan PkM ini adalah beberapa staf pengajar di Jurusan Teknik Refrigerasi dan Tata Udara.
Peningkatan Kompetensi Instruktur Balai Latihan Kerja Kabupaten Karawang dalam Bidang Perawatan dan Perbaikan Lemari Pendingin Showcase: Increasing the Competence of Instructors at Karawang Regency Vocational Training Center in the Maintenance and Repair of Showcase Refrigerator Wellid, Ismail; Falahuddin, Muhammad Anda; Arman, Muhammad; Surjanto, Ary; Sumeru, Kasni; Nuriyadi, Muhammad; Setyawan, Andriyanto
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 10 No. 9 (2025): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/pengabdianmu.v10i9.9856

Abstract

A showcase is a type of refrigerator widely found in small shops and supermarkets, and it maintains the freshness of vegetables, fruits, meat, and drinks. Because showcases are widely used, the potential for working as a technician or entrepreneur in showcase service is promising. This training aims to improve the competence of instructors at BLK Karawang in showcase maintenance and repair. Increased instructor competence impacts the quality of job seekers educated at BLK. The training was carried out in 3 working days, divided into two sessions: theory and practical. The practical material taught participants the proper refrigerant charging, troubleshooting, and repairs on showcases that experienced problems. After the training, the instructors will be evaluated on their ability to deliver the materials to job seekers under the supervision of lecturers from the Department of Refrigeration and Air Conditioning Engineering, Politeknik Negeri Bandung. Based on the evaluation, the instructors have correctly and adequately provided training materials on showcase maintenance and repair to job seekers.
Co-Authors Andriyanto Setyawan Ary Surjanto bin Sukri, Mohamad Firdaus Falahuddin, Muhammad Anda Hermawan Mitrakusuma, Windy Kasni Sumeru Khakim, Nur Margana, Ade Suryatman Muhamad Anda Falahuddin Muhammad Arman Nur Fajrina, Gema Adzani Nurfitriani, Nita Nuriyadi, Muhammad Nuryati, Neneng Simbolon, Luga Martin Sugiyarto Sugiyarto Sunardi, Cecep