The scope of this research is in one of the textile industries with elastic tape produced on the weaving machine, which has decreased production due to production defects that do not meet the target. This research aims to determine the leading causes of dominant defects, increase the sigma level with Six Sigma methods, and propose improvements to be included in the Key Performance Indicators (KPI) method. The results of this study that the dominant factor causing the defect is the curved elastic tape defect, which consists of the machine factor, and the method. Factors driving the machine include the hook like a side thread lock that is often bent and the difference in the thickness of the tape between the left, middle and right. The causative factor of this method is checking the thickness of the elastic band only in the center position. The results of corrective actions impact increasing the sigma level by 10% from 3.3339 to 3.6832. In contrast, repair defects can reduce defects before repair by 18.92% and after repair by 9.23%. It is proposed to be included in the KPI so that the weaving department can control and be enthusiastic about continuous improvement.

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lndikator kinerja utama (KPI) banyak digunakan dalam sistem perusahaan yang berkembang dan maju. KPI digunakan untuk mengukur parameter dasar yang mencirikan fungsi organisasi. Pengukuran efisiensi produksi terlepas dari pilihan metode optimasi, elemen kunci dari metodologi penulis dalam merancang sistem produksi. Indikator kinerja utama (KPI) biasanya digunakan di industri untuk mendukung pengambilan keputusan dan memprioritaskan pekerjaan di seluruh portofolio. KPI memiliki penilaian yang sangat obyektif terkait dengan rekomendasi keputusan yang harus diambil dalam memajukan organisasi agar dapat mencapai tujuan yang telah digariskan pada bagian sebelumnya dan berhasil menginformasikan. Dalam jurnal review ini tertulis pandangan penggunaan KPI di berbagai bidang industri tidak hanya bersifat besar tetapi juga menilai tingkat kepuasan dalam suatu profesi atau tindakan yang biasa dilakukan dalam organisasi. Dari sini dapat disimpulkan pentingnya penilaian yang sistematis dan obyektif untuk meningkatkan kinerja dan hasil dalam suatu kegiatan.

The pandemic of COVID-19 infection is an epidemic that is of major concern now more than the dengue epidemic that continues to occur today. The focus of risk, especially on medical and non-medical personnel working specifically in health services, is very high because it deals directly with co-19 patients or other patients who are likely to suffer but have not been detected with other illnesses. Related to this, the human resources working in the health service are affected as well as the health conditions and habits that are carried out daily that affect the level of risk that might occur. Covid-19 positive patients who must be hospitalized usually have acute respiratory distress which can be fatal. Identification of patients with Covid-19 infection is usually obtained after laboratory examinations which in less than half are based on congenital (comorbid) diseases such as diabetes, hypertension and those related to the heart and blood vessels.