Article Per Year (5 Year)
p-Index From 2021 - 2026
0.444
P-Index
This Author published in this journals
All Journal J-Dinamika: Jurnal Pengabdian Kepada Masyarakat G-Tech : Jurnal Teknologi Terapan
Hamdani, Chalidia
Unknown Affiliation
Computer Science & IT Decision Sciences, Operations Research & Management Education Energy Engineering

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Pemanfaatan Energi Surya sebagai Sumber Energi Alternatif di Dusun Kotta Blater Desa Curahnongko Kabupaten Jember: Utilization of Solar Energy as an Alternative Energy Source in Kotta Blater Hamlet, Curahnongko Village, Jember Regency Dewi, Astrie; Wardhana, Asepta; Hamdani, Chalidia; Pujianto, Pujianto; Rachmanita, Risse
J-Dinamika : Jurnal Pengabdian Masyarakat Vol 9 No 2 (2024): Agustus
Publisher : Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25047/j-dinamika.v9i2.4591

Abstract

Dusun Kotta Blater merupakan salah satu wilayah di Desa Curahnongko, Kecamatan Tempurejo, Jember. Warga di lokasi tersebut tinggal di area terpencil di tengah perkebunan karet sehingga belum terjangkau jaringan listrik PLN. Kebutuhan listrik dipenuhi dari Pembangkit Listrik Tenaga Diesel yang berbahan bakar solar. Dengan kegiatan pengabdian diperkenalkan teknologi tepat guna sistem pembangkit listrik tenaga surya sederhana sistem off-grid berdaya kecil untuk memenuhi sebagian dari kebutuhan listrik tersebut. Daya listrik yang dihasilkan terutama digunakan untuk keperluan penerangan. Komponen ini terdiri dari solar panel, kontroler, inverter, dan aki disediakan tim PkM, termasuk lampu, kabel fitting, terminal listrik, dan aksesoris lain. Proses instalasi dilakukan tim PkM bekerjasama dengan warga pengguna yang dibantu warga lain dan pemuda yang berdomisili ldi sekitar lokasi pengabdian. Sebagai hasil kegiatan ini,  telah terpasang sistem pembangkit listrik sederhana dengan komponen utama dua keping solar panel berdaya puncak total 300 Watt dan satu baterai berkapasitas 100 Ah.  Pembangkit Listrik Tenaga Surya (PLTS) sederhana ini di aplikasikan di Masjid Al Amien untuk melayani kebutuhan penerangan, pengeras suara dan pompa air.
Leakage Detection System in Water Pipeline Distribution Simulator Using Point Pressure Analysis Method Sahrin, Alfin; Rafsanjani, Wildan; Hamdani, Chalidia
G-Tech: Jurnal Teknologi Terapan Vol 10 No 1 (2026): G-Tech, Vol. 10 No. 1 January 2026
Publisher : Universitas Islam Raden Rahmat, Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/g-tech.v10i1.8372

Abstract

Water leakage in pipeline networks leads to significant non-revenue water losses, often exceeding 30% in various regions. This study aims to develop an innovative leakage detection system using the Point Pressure Analysis (PPA) method integrated with Internet of Things (IoT) technology. The objective is to accurately detect the location and estimate the volume of leakage in real time. A prototype pipeline system was constructed using PVC pipes, equipped with three pressure sensors and two flow rate sensors. Data were collected using a NodeMCU ESP8266 and transmitted to the Blynk (mobile) and LabVIEW (PC) platforms. Leak simulations were performed were conducted by varying valve openings at 10°, 30°, 60°, and 90°, resulting in pressure drops from 55 kPa (no leak) to 48 kPa, 40 kPa, 34 kPa, and 29 kPa respectively. The system successfully detected leakage locations with 98.3% accuracy and estimated leakage volume with an average error of 3.2%, demonstrating its effectiveness and reliability for water monitoring applications.
Co-Authors Dewi, Astrie Pujianto Pujianto Rachmanita, Risse Rafsanjani, Wildan Sahrin, Alfin Wardhana, Asepta