Claim Missing Document
Check
Articles

Found 13 Documents
Search

INOVASI PRODUK PADA HOME INDUSTRI EMPING MELINJO DI DESA PEMATANG TATAL KABUPATEN SERDANG BEDAGAI SUMATERA UTARA Suardi; Supriadi; Fadlah K. Sinurat; Hendra Susilo
Jurnal Gembira: Pengabdian Kepada Masyarakat Vol 1 No 04 (2023): AGUSTUS 2023
Publisher : Media Inovasi Pendidikan dan Publikasi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Desa Pematang Tatal adalah salah satu Desa yang terletak di Kabupaten Serdang Bedagai, Provinsi Sumatera Utara. Program Pengabdian Masyarakat ini memilih satu mitra yang memproduksi Emping Melinjo yaitu Ibu Suriati beralamat di Desa Pematang Tatal, Kabupaten Serdang Bedagai, Sumatera Utara. Beberapa permasalahan yang dihadapi oleh mitra (Ibu Suriati), dalam pengembangan usaha antara lain: a) Tidak ada nya varian bentuk, b) Tidak adanya varian rasa, c) Pengemasan yang belum maksimal dan tidak ada merek, d) Pembukuan yang belum ada dan e) Pemasaran sangat tradisional dengan cara mengecer ke pasar tradisional dan dari rumah ke rumah. Solusi yang dapat dilakukan untuk membantu mitra dalam menyelesaikan permasalahan produksi Emping Melinjo adalah dengan diadakannya penyuluhan dan pendampingan tentang pengembangan ragam olahan Emping Melinjo, pelatihan pembuatan varian bentuk, pelatihan varian rasa, pelatihan pengemasan, pelatihan pembukuan dan pemasaran online.
ANALYSIS OF NPSH INFLUENCE ON PROGRESSIVE CAVITY PUMP PERFORMANCE FOR SUSTAINABLE SLUDGE TRANSFER IN PALM OIL MILL LAND APPLICATION SYSTEMS Fadlah Kaumenni Sinurat; Hendra Susilo; Suardi
Multidiciplinary Output Research For Actual and International Issue (MORFAI) Vol. 5 No. 5 (2025): Multidiciplinary Output Research For Actual and International Issue
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/morfai.v5i5.4420

Abstract

In palm oil mill land application systems, the efficiency of slurry transfer from aerobic ponds to plantation channels is highly influenced by pump suction performance. This study aims to analyze the suction capability of the Progressive Cavity Pump based on the relationship between the available Net Positive Suction Head (NPSHa) and the required NPSH (NPSHr). Field measurements and calculations were conducted at pond depths ranging from −1 m to −5 m to evaluate pump performance under negative suction conditions. The results indicate that the NPSHa values consistently exceed the NPSHr value of 2.56 m across all tested depths. Specifically, at −1 m depth, NPSHa reached 8.12 m with a margin of 5.56 m, while at −5 m depth, NPSHa remained at 4.12 m with a margin of 1.56 m. The increasing NPSHa–NPSHr margin with shallower suction depths demonstrates that the PCP effectively avoids cavitation and maintains stable operation even under high negative suction pressure. The findings indicate that the PCP provides reliable and energy-efficient performance for transferring aerobic sludge in palm oil mill LA systems. Consequently, the PCP demonstrates significant potential as a superior and sustainable alternative to centrifugal pumps in organic sludge management and liquid fertilizer distribution.
Peningkatan Keterampilan Menggambar Teknik Berbasis Digital Melalui Pelatihan AutoCAD Pembuatan Gear Motor Bagian (2 Dimensi) Bagi Siswa SMK Dwiwarna 2 Medan Novalinda, Novalinda; Susilo, Hendra
MARHALADO: Jurnal Pengabdian kepada Masyarakat Vol. 3 No. 2 (2025): Mei: MARHALADO: Jurnal Pengabdian Kepada Masyarakat
Publisher : PT. Arsil Reka Engineering

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62287/marhalado.v3i2.214

Abstract

The development of digital technology requires vocational high school (SMK) students to possess technical drawing skills aligned with the needs of the industrial sector. AutoCAD is one of the software applications widely used in engineering fields, helping produce technical drawings more accurately, efficiently, and systematically. This community service activity aimed to improve digital-based technical drawing skills through AutoCAD training on the creation of a two-dimensional (2D) motor gear component for students of SMK Dwiwarna 2 Medan. The method included material delivery, demonstration of basic AutoCAD commands, hands-on practice in creating a 2D motor gear drawing, and mentoring and evaluation of students' practical work. The training materials covered the use of the Circle, Line, Arc, Mirror, Fillet, Move, Trim, Polar Array, and Explode commands. The results indicate that practice-based training helped students understand the use of AutoCAD and improved their ability to produce technical drawings digitally. Students also gained practical experience in applying dimensional concepts, accuracy, and AutoCAD commands to produce a 2D motor gear drawing. AutoCAD training can therefore serve as an effective approach for strengthening digital-based technical drawing competencies and preparing vocational high school students to meet workplace and industry skill requirements.