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All Journal Jurnal AbdiMas Nusa Mandiri Jurnal Teknik Mesin, Industri, Elektro dan Informatika IRA Jurnal Pengabdian Kepada Masyarakat
Febby Fauziah
Politeknik Manufaktur Bandung
Computer Science & IT Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Mathematics Mechanical Engineering Physics Social Sciences Other

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PEMANFAATAN AIR SUNGAI BERKELANJUTAN MELALUI INSTALASI POMPA HYDRAM DI SUNGAI CIKATOMEL Fitri Hidayah Sundawati; Febby Fauziah; Rifi Wijayanti Dual Arifin; P Pandoe; Mohammad Nurdin; Dede Sujana; Ruli Ayu Setyowati
Jurnal AbdiMas Nusa Mandiri Vol. 8 No. 3 (2026): Periode Juli 2026
Publisher : LPPM Universitas Nusa Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33480/abdimas.v8i3.8314

Abstract

Water availability in Desa Mekar Saluyu has become increasingly unstable due to seasonal variability and land‑use change that reduces infiltration and baseflow. This community service program implemented a hydraulic ram pump (hydram) on the Cikatomel River as an off‑grid water‑lifting technology for irrigation and non-consumtive domestic reserves. The Program combined technical installation with community capacity strengthening through site survey and discharge measurement, hydraulic–mechanical design and fabrication, installation with simple civil works, community training, and field evaluation. The potential beneficiaries include approximately 200 farmers, with a village agricultural area of around 400 ha, but the initial service trial focused on a 120 m distribution line. The driving discharge at the diversion weir was about 4 L/s. The delivery discharge achieved ±1.0–1.2 L/s with pump pressure around 2.1 bar and waste‑valve frequency 45–50 cycles/min, enabling an effective lift of about 25 m and potential daily volume of 86.4 to 103.7 m3 under continuous operation. The novelty of this program lies in the integration of hydram pump installation, a steel safety cage to protect the unit from river-related risk, and community-based operation and maintenance SOP coordinated with village officials. This activity improved initial access to water and highlighted the importance of local ownership, routine inspection, and watershed conservation for long-term system sustainability.
Pengembangan dan Optimalisasi Mesin Incinerator untuk Meningkatkan Efektivitas Pengolahan Sampah di BUMDes Moroberkah Desa Mororejo Althesa Androva; Aan Burhanudin; Wardatul Jannah; Muchamad Malik; Agus Mukhtar; Muhammad Faesal Febriandyono; Muhamad Safi'i; Febby Fauziah; Rizky Muliani Dwi Ujianti
IRA Jurnal Pengabdian Kepada Masyarakat (IRAJPKM) Vol 4 No 2 (2026): Agustus
Publisher : CV. IRA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56862/irajpkm.v4i2.521

Abstract

The temporary closure of the final disposal site (landfill) for 1–2 days during holidays causes waste accumulation, which has become a concern among residents. BUMDes Moroberkah's waste management still relies on manual open burning, resulting in air pollution and scattered combustion residues. This community service program aimed to provide a solution by implementing appropriate technology in the form of an incinerator machine. The program was conducted in two stages: on-site machine testing, followed by unit handover and training for BUMDes management. Test results showed that the incinerator operated optimally, with a waste-reduction capacity of about 25 kg/hour. The internal air circulation system and chimney design effectively reduced exhaust emissions, while the machine contained combustion residues, helping maintain environmental cleanliness. The program also improved the BUMDes management’s understanding of standard operating procedures (SOPs) for machine operation and maintenance. This program provides an independent, comprehensive, and environmentally friendly waste management solution.
Optimasi Parameter Pemotongan CNC Milling untuk Mencapai Keausan Minimal pada Pahat Insert Carbide terhadap Material DIN 1.2311 dengan Metode Statistik Febby Fauziah; Otto Purnawarman; Herman Budi Harja; Muhammad Syahdan Fathul Haq
Jurnal Teknik Mesin, Industri, Elektro dan Informatika Vol. 5 No. 2 (2026): Jurnal Teknik Mesin, Industri, Elektro dan Informatika
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jtmei.v5i2.6277

Abstract

Flank wear is one of the primary concerns in machining processes, especially in CNC milling, as it directly affects tool life, machining efficiency, and the surface quality of workpieces. This study aims to analyze the effect of cutting parameters on the wear rate of carbide insert tools (Sandvik R245-12T3 M-PM 530) when machining DIN 1.2311 material using a 2008 CNC milling machine (DMTG XD-40A). The parameters tested include cutting speed (Vc), feed per tooth (fz), and toolpath. The Taguchi method with an L9 orthogonal array was used to determine the optimal parameter combination. ANOVA was used to evaluate the contribution of each factor, while the coefficient of determination (R²) was applied to assess model accuracy and detect structural instability of the CNC machine’s table. The results show that cutting speed was the most dominant factor contributing 75.54% to tool wear, followed by toolpath at 20.63%, and feed per tooth at 2.51%. The minimum observed tool wear was 0.10575 mm, achieved using 260 m/min cutting speed, one-way toolpath, and 0.08 mm/rev feed rate. The regression model yielded an R² value of 92,31%, indicating high model reliability and its ability to reflect potential mechanical instability in the machine's construction due to aging. These findings are expected to guide industrial applications in optimizing machining conditions, extending tool life, and improving productivity, particularly when using modern cutting tools on older CNC machines.
Co-Authors Aan Burhanudin agus mukhtar Androva, Althesa Dede Sujana Herman Budi Harja Mohammad Nurdin Muchamad Malik Muhammad Faesal Febriandyono Muhammad Syahdan Fathul Haq Otto Purnawarman P Pandoe Rifi Wijayanti Dual Arifin Rizky Muliani Dwi Ujianti Ruli Ayu Setyowati Safi'i, Muhamad Sundawati, Fitri Hidayah Wardatul Jannah