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All Journal Indonesian Journal of Industrial Engineering & Management Journal of Community Services in Sustainability
Ambarwati, Laksmi
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Automotive Engineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Engineering Industrial & Manufacturing Engineering

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Upaya Peningkatan Produktivitas Produksi di PT Ganding Toolsindo Imansuri, Febriza; Sumasto, Fredy; Ambarwati, Laksmi
Journal of Community Services in Sustainability Vol. 1 No. 1 (2023): Journal of Community Services in Sustainability
Publisher : Politeknik STMI Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52330/jocss.v1i1.131

Abstract

Pada zaman sekarang ini peningkatan produktivitas dan kualitas menjadi kunci sebuah perusahaan untuk tetap bertahan, tak terkecuali bagi  PT Ganding Toolsindo yang merupakan perusahaan komponen otomotif. Continous improvement adalah salah satu cara dalam lean manufacturing untuk meningkatkan daya saing dan meminimasi waste. Dalam mengatasi permasalahan waste dari non added value time, salah satu alat dari lean manufacturing yang paling sering digunakan adalah Single Minute Exchange of Dies (SMED) atau jika ditranlasikan dapat diartikan pergantian alat dengan cepat. Untuk itu, pengabdian kepada masyarakat ini memfokuskan pada implementasu SMED di PT Ganding Toolsindo untuk pengurangan waktu setup mesin dan peningkatan produktivitas. Hasil dari implementasi SMED ini adalah pengurangan waktu penggantian sebesar 88% dari waktu awal. Pengembangan selanjutnya dari pengabdian kepada masyarakat ini dapat dilakukan dengan memastikan pengubahan setup  dari internal ke eksternal tidak menimbulkan penambahan waktu pada pekerjaan atau aktivitas lain.
Edukasi 5S dalam Upaya Continuous Improvement Melalui Audit 5S Pada PT Inti Ganda Perdana (IGP) Rusmiati, Emi; Ambarwati, Laksmi; Santoni, Dede
Journal of Community Services in Sustainability Vol. 1 No. 1 (2023): Journal of Community Services in Sustainability
Publisher : Politeknik STMI Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52330/jocss.v1i1.144

Abstract

The good industrial development in Indonesia gave rise to new industries aimed at increasing production capacity. Efforts are made to increase capacity by carrying out continuous improvement. One that can be done is to provide an understanding of 5S and 5S audits. PT IGP has so far implemented 5S, but sometimes employees still need to be reminded of the 5S implementation. Therefore it is necessary to carry out 5S audits and internalize 5S understanding for employees and management. This Community Service Activity (PkM) was carried out. Beginning with observation, problem identification, literature study, data collection and processing, as well as analysis and giving recommendations, then conclusions and suggestions are made. The audit results show that the average audit score is 3.1 out of a scale of 4. Meanwhile, the score that needs attention is the sort, which is 2.79. From the results of the audit, internalization of 5S understanding was carried out through the creation of a 5S pocket book to increase 5S understanding for employees. By giving a pocket book there is an increase in understanding before internalization is carried out with a pretest with an average score of 60.625 after being given an understanding of 5S, the score becomes 80.625.
Comparative Study of RCCP and System Dynamics in Productivity Capacity Purwojatmiko, B. Handoko; Cessari, Raissa Annisa; Ambarwati, Laksmi; Sumasto, Fredy
IJIEM - Indonesian Journal of Industrial Engineering and Management Vol 5, No 3: October 2024
Publisher : Program Pascasarjana Magister Teknik Industri Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/ijiem.v5i3.23806

Abstract

One of the manufacturing companies in Indonesia which is engaged in foundry has a production line for various types of automotive components and has produced 2051 types of products. One of the products produced is the Trunion Bracket. In the molding process, cores are needed that can provide cavities in the product. The current production process has not been able to meet demand because the production cycle time does not match the predetermined time. This discrepancy will affect consumer satisfaction. Therefore, it is necessary to make a schedule for the period July to December 2022, to assist companies in facilitating the scheduling of the production process using Rough Cut Capacity Planning and System dynamics. The calculation results from Rough Cut Capacity Planning indicate that the 5th workstation experienced a shortage of production time from July to September 2022, so an additional number of working hours had to be made. The addition of the number of working hours before improvement was 367 hours and after improvement was 112 hours. Meanwhile, the results of system dynamics modeling for the period July to December 2022, require an additional working hour before improvement by 308 hours and 205 hours after improvement are carried out. The companies can implement strategies based on the results of system dynamics simulations to identify, forecast, and plan production capacity requirements for the next.
Co-Authors Cessari, Raissa Annisa Imansuri, Febriza Purwojatmiko, B. Handoko Rusmiati, Emi Santoni, Dede Sumasto, Fredy