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All Journal REKA INTEGRA CHEMPUBLISH JOURNAL Jurnal Industri dan Teknologi Samawa (JITSA) Journal of Management Accounting Business and International Research JMLS: Journal of Medical Laboratory and Science
Fitri Fadhilah, Fitri
Institut Teknologi Nasional Bandung
Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Economics, Econometrics & Finance Education Health Professions Immunology & microbiology Industrial & Manufacturing Engineering

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USULAN PERBAIKAN KUALITAS PRODUK KWH METER PRIMA 1110 DENGAN MENGGUNAKAN METODE SIX SIGMA PADA PERUSAHAAN PT.INTI (PERSERO) Fadhilah, Fitri; Helianty, Yanti
REKA INTEGRA Vol 3, No 4 (2015): Edisi Keduabelas
Publisher : REKA INTEGRA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (608.831 KB)

Abstract

PT.INTI merupakan perusahaan telekomunikasi yang memproduksi produk Kwh Meter Prima 1110, SBM Solar dan seluler IMO. Berdasarkan informasi dari pihak perusahaan bahwa produk Kwh Meter Prima 1110 ini memiliki proporsi kecacatan 2% dari jumlah produksi pada periode Agustus 2014 dan proporsi kecacatan tersebut adalah tertinggi dibandingkan produk lainnya. Untuk mengatasi permasalahan tersebut maka metode yang dapat digunakan adalah metode Six Sigma. Penelitian ini digunakan untuk dapat memberikan usulan kepada pihak perusahaan guna memperbaiki kualitas produk Kwh Meter Prima 1110. Hasil yang diperoleh setelah menggunakan metode Six Sigma yaitu berupa nilai DPMO sebesar 81.101,190 dan nilai Sigma sebesar 2,897 . Kata kunci: Kualitas, Six Sigma, DPMO PT.INTI is a telecomunication company that produces Kwh Meter Prima 1110, SBM Solar and selular IMO. Based on information from the company that this product has a defect proportion of 2% of total production in the period August 2014 and the proportion defect is the highest compare with other product. To solve the problem is used method Six Sigma. This research used to proposed the company for improve quality of product Kwh Meter Prima 1110. The result used Six sigma method obtained DPMO values are obtained 81.101,190 and the value of Sigma 2,897 . Keywords: Quality, Six Sigma, DPMO
The Influence of Time Management, Learning Environment and Intellectual Ability on Timely Completion of Thesis (Case Study of Management Department Students, Faculty of Economics and Business, University of Riau Class 2017-2019) Fadhilah, Fitri; Hendriani, Susi; Tarigan, Mida Aprillina
Journal Of Accounting Management Business And International Research Vol 4, No 1 (2025): April 2025
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/jambuair.v4i1.3451

Abstract

This study aims to determine the influence of time management, learning environment, and intellectual ability on timely thesis completion among students of the Management Department, Faculty of Economics and Business, Universitas Riau, class of 2017-2019. The population consisted of 370 active students in the thesis completion stage. The sampling technique employed Slovin's formula to determine the sample size for each sub-population using proportionate stratified random sampling. The analysis method utilized in this study was Structural Equation Modeling (SEM) processed using SmartPLS version 4.1.0.3. The results of hypothesis testing indicated that Time Management significantly influences Timely Thesis Completion with a positive correlation. Learning Environment does not significantly influence Timely Thesis Completion with a positive correlation. Intellectual Ability significantly influences Timely Thesis Completion with a positive correlation.
AIR PERASAN JERUK LEMON SEBAGAI ALTERNATIF REAGEN PANDY PADA PEMERIKSAAN PROTEIN CAIRAN LIQUOR CEREBROSPINALIS Oktaviani, Rina; Riyani, Ani; Fadhilah, Fitri; Inayah, Siti Nur
Journal of Medical Laboratory and Science Vol 5 No 1 (2025): JMLS: Journal of Medical Laboratory and Science
Publisher : Jurusan Teknologi Laboratorium Medis, Poltekkes Kemenkes Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36086/medlabscience.v5i1.2817

Abstract

Latar Belakang: Protein di dalam cairan liquor cerebrospinalis (LCS) pada kondisi normal konsentrasinya sedikit, untuk mengukurnya dapat diperiksa dengan metode Pandy. Asam sitrat di dalam jeruk lemon merupakan senyawa bersifat asam lemah, serupa dengan sifat keasaman larutan fenol jenuh di dalam reagen Pandy, dan larutan yang bersifat asam dapat mendenaturasi protein. Penelitian ini dilakukan untuk mengetahui potensi air perasan jeruk lemon sebagai pengganti reagen Pandy dalam uji protein cairan LCS. Metode: Eksperimen komparatif dengan sampel air perasa jeruk lemon konsentrasi 20%, 40%, 60%, 80%, dan 100%. Hasil: Berdasarkan uji Kruskal-Wallis diperoleh nilai sig. 1.000 pada pemeriksaan protein cairan LCS secara kualitatif tetapi secara semi kuantitatif diperoleh nilai sig. <.001. Kemudian, berdasarkan pengujian 0-4 minggu menggunakan air perasan jeruk lemon penyimpanan pada suhu 2-8oC diperoleh nilai sig. 1.000. Kesimpulan: Air perasan jeruk lemon optimal dan dapat digunakan sebagai alternatif reagen Pandy pada pemeriksaan protein cairan LCS secara kualitatif tetapi tidak optimal dan tidak dapat digunakan secara semi kuantitatif, dan air perasan jeruk lemon stabil selama 4 minggu penyimpanan pada suhu 2-8oC.
Analisis Mitigasi Risiko Kesehatan Dan Keselamatan Kerja (K3) Pada Produksi Batu Bata Menggunakan Metode Job Safety Analysis (JSA) Dan House Of Risk (HOR) (Studi Kasus: UD. Sejati) Ulfaturrahmi; Fadhilah, Fitri; Firdaus, Aqfi Nur
Jurnal Industri dan Teknologi Samawa Vol 6 No 2 (2025): EDISI 12
Publisher : Program Studi Teknik Industri Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36761/jitsa.v6i2.6173

Abstract

UD. Sejati is a small business in Nijang Hamlet, Uter Iwes District, Sumbawa Besar, West Nusa Tenggara, which produces 500-1000 red bricks per day. This study aims to analyze the mitigation of occupational health and safety (K3) risks so that work accidents in the production process can be minimized. The study uses two main methods: Job Safety Analysis (JSA) to identify hazards in the work environment and their preventive measures. House of Risk (HOR) focuses on prevention with two stages. HOR 1 assesses potential hazards using (ARP) to determine priority risk agents. HOR 2 designs mitigation for these priority risks. The results of the study with JSA found 16 potential hazards from 15 work activities, such as eye irritation due to rice husk dust, respiratory problems, slipping, and exposure to sparks. Meanwhile, HOR 1 identified 7 priority risks (A15, A13, A5, A14, A8, A12, A7) that require further handling. In HOR 2, 13 mitigation strategies were obtained from 7 main risk agents, with the strategy priority based on the highest ETDk value, namely PA2 at 1283.25. This approach ensures effective and efficient mitigation in reducing OHS risks at UD. Sejati.
The Influence of Time Management, Learning Environment and Intellectual Ability on Timely Completion of Thesis (Case Study of Management Department Students, Faculty of Economics and Business, University of Riau Class 2017-2019) Fadhilah, Fitri; Hendriani, Susi; Tarigan, Mida Aprillina
Journal Of Accounting Management Business And International Research Vol 4, No 1 (2025): April 2025
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/jambuair.v4i1.3451

Abstract

This study aims to determine the influence of time management, learning environment, and intellectual ability on timely thesis completion among students of the Management Department, Faculty of Economics and Business, Universitas Riau, class of 2017-2019. The population consisted of 370 active students in the thesis completion stage. The sampling technique employed Slovin's formula to determine the sample size for each sub-population using proportionate stratified random sampling. The analysis method utilized in this study was Structural Equation Modeling (SEM) processed using SmartPLS version 4.1.0.3. The results of hypothesis testing indicated that Time Management significantly influences Timely Thesis Completion with a positive correlation. Learning Environment does not significantly influence Timely Thesis Completion with a positive correlation. Intellectual Ability significantly influences Timely Thesis Completion with a positive correlation.
Pewarnaan Preparat Apus Tipis Malaria (Plasmodium vivax Dan Plasmodium falcifarum) Menggunakan Ekstrak Murbei Sebagai Pengganti Eosin Pada Komposisi Giemsa Riyadi, Sandra Amalia; Fadhilah, Fitri
Chempublish Journal Vol. 6 No. 2 (2021): Chempublish Journal
Publisher : Department of Chemistry, Faculty of Science and Technology Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/chp.v6i2.22464

Abstract

Malaria is caused by the plasmodium parasite and still a threat to Indonesia. The main examination is staining of thick and thin smear preparations using Giemsa. Because giemsa is expensive, its waste is difficult to decompose, toxic and rare. Therefore, there is a need for new inventions to utilize the potential of natural components like mulberry fruit, which contains anthocyanins for coloring agents, to lessen the impact and risk of giemsa. The purpose of this study was to determine the effect of macerated ethanol extract of mulberry with a ratio of 1:3 (w/v) as an alternative to eosin in Giemsa on staining of thin blood smears of malaria, as well as knowing the best concentration in staining. This type of experimental research by observing the clarity of shape, color of parasites P.vivax, P.falcifarum, erythrocyte cells also compared with 3% giemsa as a control. This study consisted of 32 samples, 8 repetitions and 4 treatments namely P1 (3% Giemsa control), Giemsa modified mulberry eosin P2 (20%), P3 (30%), P4 (40%). The quality of the preparations was assessed based on the clarity and contrast of the colors. Kruskal-Wallis and Mann-Whitney data analysis techniques were used. The results showed that mulberry extract could be an alternative dye to replace eosin in the composition of giemsa on malaria thin smear preparations. The most effective concentration was 30% which could give the Plasmodium nuclei the same quality of staining as the control, while for the erythrocytes the staining quality was not the same as the control.
Co-Authors Firdaus, Aqfi Nur Inayah, Siti Nur Rina Oktaviani Riyani, Ani Sandra Amalia Riyadi Susi Hendriani Tarigan, Mida Aprillina Ulfaturrahmi Yanti Helianty