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PENGENDALIAN KUALITAS PRODUK FILTER BAHAN BAKAR DENGAN MENGGUNAKAN METODE SIX SIGMA Rio Alfandy; Helena Juliana Kristina; Doaly, Carla Olivia
Jurnal Mitra Teknik Industri Vol. 2 No. 1 (2023): Jurnal Mitra Teknik Industri
Publisher : Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmti.v2i1.25521

Abstract

PT. ABC is a company engaged in the manufacture of automotive spare parts and machinery. Based on the results of interviews and observations, it is known that there are problems regarding the large number of product defects produced when producing fuel filters of 3.84%. The purpose of this research is to improve the quality of producing fuel filter products using the six sigma method to identify, analyze and provide several suggestions for improvement. The most common types of product defects are broken filters, non-centered filters and reject settings. Based on the results of data processing, the Cp value was 0.96, the Cpk was 0.88, the DPMO was 12788 units and the sigma value was 3.73. Then implemented the proposed improvements in the form of making a checksheet, one point lesson and parameter standardization. The results of calculations performed at the control stage are the p control chart showing that the data is more stable, the process capability value increases to 1.17 and 1.11, the DPMO value decreases to 11652 and the sigma value increases to 3.76. This shows that the implementation has succeeded in improving the quality of producing fuel filters.
STRATEGI PENINGKATAN KUALITAS PAKAN AYAM PEDAGING BERBENTUK CRUMBLE DENGAN METODE SIX SIGMA DAN HOUSE OF QUALITY Sylvia; Helena Juliana Kristina; Salomon, Lithrone Laricha
Jurnal Mitra Teknik Industri Vol. 2 No. 1 (2023): Jurnal Mitra Teknik Industri
Publisher : Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmti.v2i1.25534

Abstract

The company is required to provide the best quality with zero defects in the products they produce. However, zero defects cannot be realized. Therefore, strategies were developed to improve product quality using the six sigma method (DMAIC) and the house of quality. The object of research in this study was crumble-shaped broiler feed. Based on the calculations performed, it can be seen that the company's DPMO value and sigma levels are 2,358.248 kg and 4.326. Based on the house of quality that has been arranged, it can be seen that the three technical responses (quality improvement strategies) with the highest ratings that can be prioritized by the company are counseling regarding the application of work instructions and SOPs to all employees, inspection of production machines or equipment before the production process is carried out, and implementation of safety stock and reorder points on fast-moving spare parts. Assuming that the quality improvement strategy is implemented, it can be seen that there was an increase in the Cp value to 1.297, an increase in the Cpk value to 0.7733, a decrease in the DPMO value to 1,257.65, and an increase in the sigma level to 4.521.
PELATIHAN PEMBUATAN PRODUK MINUMAN PROBIOTIK KOMBUCHA DAN SPA KOMBUCHA RUMAHAN Salomon, Lithrone Laricha; Helena Juliana Kristina; Natasia Aurelia; Rina Sugianto Gunawan
Jurnal Bakti Masyarakat Indonesia Vol. 7 No. 1 (2024): Jurnal Bakti Masyarakat Indonesia
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat, Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jbmi.v7i1.27351

Abstract

Environmental awareness is something that really needs to be introduced in various circles. This also needs to be instilled in the church through movements in each environment. The PKM team partners with one of the neighborhoods in this church, namely the St. Yulius neighborhood with around 60 heads of families. The St Yulius environmental sector feels it is necessary to develop educational activities and real practices, so that people become more aware of the problem of global warming. Currently, Yulius's environment has sorted its waste, made eco enzymes, and planted and cared for trees. Seeing the existing behavior, the PKM team proposed a training that could increase people's knowledge and real practice through making kombucha. In this PKM, participants are taught how to make kombucha tea and kombucha coffee as probiotic drinks, namely drinks that contain good microorganisms to maintain a healthy digestive tract. Apart from that, participants also learned about advanced processing of kombucha for home SPA products such as skin cream, skin toner and hair tonic. Based on the questionnaire distributed, all participants who took part in this activity said this activity was very useful and increased their insight. Through this training, it is also hoped that awareness will grow among participants regarding the problem of global warming which has a negative impact on colonies of microorganisms that are invisible to the eye. In fact, humans really need the presence of colonies of microorganisms that are good for the health of the human body ABSTRAK Kepedulian lingkungan hidup adalah hal yang sangat perlu dikenalkan di berbagai kalangan. Hal ini juga perlu ditanamkan di gereja melalui gerakkan di masing-masing lingkungan. Tim PKM bermitra dengan salah satu lingkungan yang ada di Gereja ini, yaitu lingkungan st Yulius dengan jumlah kepala keluarga sekitar 60 kepala.  Sie lingkungan hidup St Yulius merasa perlu mengembangkan kegiatan edukasi dan praktik nyata, agar umat semakin peduli terhadap masalah pemanasan global. Saat ini lingkungan Yulius sudah memilah sampahnya, membuat eco enzim, serta menanam dan merawat pohon. Melihat perilaku yang ada maka, tim PKM mengusulkan suatu pelatihan yang dapat menambah pengetahuan dan praktik nyata umat melalui pembuatan kombucha. Dalam PKM ini, peserta diajarkan cara pembuatan teh kombucha dan kopi kombucha sebagai minuman probiotik, yaitu minuman yang mengandung mikroorganisme baik untuk menjaga kesehatan saluran pencernaan. Selain itu, peserta juga mempelajari pengolahan lanjutan kombucha untuk produk SPA rumahan seperti krem kulit, toner kulit dan tonik rambut. Seluruh peserta yang mengikuti kegiatan ini berdasarkan kuesioner yang disebarkan mengatakan kegiatan ini sangat bermanfaat dan menambah wawasan mereka. Melalui pelatihan ini juga  diharapkan semakin tumbuh kesadaran di kalangan peserta akan masalah pemanasan global yang berdampak buruk bagi koloni mikroorganisme yang tak tampak oleh mata. Sementara disisi lain manusia juga sangat membutuhkan kehadiran koloni mikroorganisme yang baik untuk kesehatan tubuh manusia.