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PROGRAM SENAM PEREGANGAN DI LINGKUNGAN KERJA UNTUK MENGURANGI KELELAHAN KERJA PADA KARYAWAN PT. MARGO MITRO JOYO Brillian Nur Diansari; Ringgo Ismoyo Buwono; Damara Jibran Novianto; Evi Kristiyani
GERVASI: Jurnal Pengabdian kepada Masyarakat Vol. 10 No. 1 (2026): GERVASI: Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPM IKIP PGRI Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31571/gervasi.v10i1.10408

Abstract

Kelelahan kerja merupakan masalah umum yang berdampak pada kesehatan dan produktivitas karyawan khususnya pada sektor industri percetakan dengan aktivitas kerta statis dan repetitif. Kegiatan Pengabdian kepada Masyarakat (PkM) ini bertujuan meningkatkan pengetahuan karyawan serta menurunkan keluhan kelelahan melalui penerapan senam peregangan di PT. Margo Mitro Joyo. Metode pelaksanaan kegiatan ini adalah metode kualitatif yang mendorong partisipasi aktif karyawan dalam pengabdian. Sasaran kegiatan adalah seluruh karyawan dengan evaluasi menggunakan pre-test, post-test, dan wawancara. Hasil menunjukkan penurunan signifikan keluhan fisik dengan rata-rata sebesar 66% pada masing-masing keluhan, khususnya: nyeri punggung bawah, nyeri leher, nyeri bahu, kaku dan pegal pada tangan dan pergelangan, serta sakit kepala ringan. Karyawan PT. Margo Mitro Joyo telah menerapkan senam peregangan setiap 4 jam sekali di lingkungan kerja secara mandiri. Kegiatan ini membuktikan bahwa senam peregangan efektif sebagai intervensi ergonomi sederhana untuk meningkatkan kenyamanan dan produktivitas kerja karyawan.
Axiomatic Design for Redesign of the Mucuna Slicing Machine Febrina Agusti; Ringgo Ismoyo Buwono; Pitoyo Amrih; Damara Jibran Novianto; Adit Tri Wahyono; Winda Indriyani
International Journal of Mechanical, Industrial and Control Systems Engineering Vol. 3 No. 2 (2026): June : International Journal of Mechanical, Industrial and Control Systems Engi
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/ijmicse.v3i2.393

Abstract

Machine redesign was now very important to solve existing design problems and adapt production flows to the development of industrial needs. One of the medium-sized industries that uses machines for its production is the Tempe Chips Industrial Center located in Grobog Village, Wonogiri District. The slicing machine currently used by the Tempe Chips Industrial Center located in Grobog Village, Wonogiri District often produces unstable cuts and a lot of waste. This study aims to present the Axiomatic Design (AD) model as a structured framework for redesigning a high-quality slicing machine. The Axiomatic Design method was used to translate customer needs (Voice of Customer) and environmental criteria (Voice of Environment) into Functional Requirements (FRs). FRs were then used as the main input in developing Design Parameters (DPs), resulting in a Design Matrix. The design results that the proposed design has two blades with a thickness of 2 mm, a 1/4 Hp dynamo, which requires an adjustment to the target capacity of ±10 kg/hour, dimensions of machine had 300 mm in length, 250 mm in width, and 399 mm in height. Axiomatic Design can be effectively applied as a framework for redesigning medium-scale industrial food processing machines, especially for Mucuna commodities, a relatively hard commodity that demands cutting precision. Further research was recommended to develop this design result to the detailed design and prototyping stage.
OPTIMIZATION OF MATERIAL STORAGE LAYOUTUSING THE CLASS-BASED STORAGE METHODAT PT PLN (PERSERO) UP3 SURAKARTA Damara Jibran Novianto; Febrina Agusti; Ringgo Ismoyo Buwono
Proceeding of the International Conference Health, Science And Technology (ICOHETECH) 2026: Proceeding of the 7th International Conference Health, Science And Technology (ICOHETECH)
Publisher : LPPM Universitas Duta Bangsa Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47701/tgwv6k60

Abstract

This study aims to optimize the material storage layout atthe Jajar Warehouse of the Logistics Section of PT PLN(Persero) UP3 Surakarta by applying the Class-BasedStorage (CBS) method based on ABC Analysis. The existingwarehouse layout was not organized according to materialmovement frequency, resulting in long picking distances,inefficient retrieval processes, and increased operationaltime. The research employed a quantitative descriptiveapproach using material movement data collected fromJanuary to December 2024. Initially, ABC Analysis wasconducted to classify 129 material types into threecategories based on movement frequency. Theclassification results were then used as the basis fordesigning a new storage layout using the Class-BasedStorage method, where fast-moving materials were placedcloser to the warehouse input/output area. Theeffectiveness of the proposed layout was evaluated bycomparing the total picking distance before and afterimplementation. The results indicate that the proposedlayout reduced the total picking distance from 41,074,213meters to 25,199,026 meters, representing a reduction of15,875,193 meters (38.65%). These findings demonstratethat the integration of ABC Analysis and Class-BasedStorage significantly improves warehouse operationalefficiency by minimizing material travel distance andenhancing the material retrieval process.