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All Journal Jurnal Muara Sains, Teknologi, Kedokteran dan Ilmu Kesehatan Jurnal Ilmiah Teknik Industri Prosiding Seri Seminar Nasional JURNAL TEKNIK INDUSTRI International Journal of Application on Economics and Business Jurnal Mitra Teknik Industri

Doaly, Carla Olyvia

Program Studi Teknik Industri Universitas Tarumanagara

Author-ID : 783669

Agriculture, Biological Sciences & Forestry Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Industrial & Manufacturing Engineering Materials Science & Nanotechnology Social Sciences Transportation

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WORKSHOP PENGEMBANGAN PRODUK DAN INOVASI DI SMA KRISTOFORUS 1 JAKARTA Carla Olyvia Doaly; Natalia Velony P.
PROSIDING SERINA Vol. 1 No. 1 (2021): PROSIDING SERINA III 2021
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Tarumanagara

Economic growth is highly dependent on the number of product offerings, the more goods and services traded, the greater the transactions that will occur, so this has implications for the increase in GDP (Gross Domestic Product) which is an indicator that is usually used to measure the economic growth of a country. . Based on the above, Indonesia has a great opportunity to increase economic growth by teaching the community early on how to produce a product, carry out product development and innovation. Tarumanagara University as a university has a major role in supporting economic growth and community welfare. Through Community Service activities, Industrial Engineering lecturers and students conduct training for Kristoforus I Jakarta High School students on product development and innovation, so that high school students can learn from an early age how to identify and design products that are needed by the community, so that they can create new entrepreneurs who then can increase economic growth. Pertumbuhan ekonomi sangat tergantung pada jumlah penawaran produk, semakin banyak barang dan jasa yang diperdagangkan maka semakin besar pula transaksi yang akan terjadi, sehingga hal ini memberikan implikasi terhadap pertambahan PDB (produk Domestik Bruto) yang merupakan indikator yang biasa dilakukan dalam mengukur pertumbuhan ekonomi suatu Negara. Berdasarkan hal diatas Indonesia memiliki peluang yang besar untuk meningkatkan pertumbuhan ekonomi dengan mengajarkan sejak dini kepada masyarakat tentang bagaiman menghasilkan suatu produk, melakukan pengembangan produk dan Inovasi . Universitas Tarumanagara sebagai Perguruan Tinggi memiliki peran yang besar dalam mendukung pertumbuhan ekonomi dan kesejahteraan masyarakat. Melalui kegiatan Pengabdian Kepada Masyarakat, Dosen dan mahasiswa Teknik Industri melakukan pelatihan bagi siswa SMA Kristoforus I Jakarta mengenai pengembangan produk dan inovasi, sehingga siswa SMA bisa belajar sejak dini bagaimana mengidentifikasi dan merancang produk yang dibutuhkan masyarakat, sehingga bisa menciptakan wirausaha-wirausaha baru yang kemudian dapat meningkatkan pertumbuhan ekonomi.

PENGUKURAN KINERJA SUMBER DAYA MANUSIA DENGAN HUMAN RESOURCE SCORECARD DI PT. TRIO JAYA STEEL Carina Lorisa; Carla Olyvia Doaly
JURNAL TEKNIK INDUSTRI Vol. 7 No. 3 (2017): Volume 7 No 3 November 2017
Publisher : Jurusan Teknik Industri, Fakultas Teknologi Indusri Universitas Trisakti

Kecakapan dan keterampilan karyawan di perusahaan dapat diketahui dengan adanya pengukuran kinerja. PT. Trio Jaya Steel merupakan perusahaan pembuatan logam berlubang yang memiliki segmen pasar cukup luas. Dimana selama ini, perusahaan belum pernah melakukan pengukuran kinerja dan belum memiliki SOP. Selain itu, tingkat pendidikan karyawan yang belum mencapai target yang ditetapkan perusahaan. Oleh karena itu, pada penelitian ini pengukuran kinerja dilakukan dengan menggunakan metode HR Scorecard yang mengacu pada keempat perspektif. Berdasarkan hasil penyebaran kuesioner dimana penilaian menggunakan Skala Likert menghasilkan 11 tujuan strategis. Pengukuran kinerja dilakukan dengan menentukan lag indicator dan lead indicator serta dilakukan pembobotan dengan menggunakan AHP untuk mengetahui bobot prioritas pada setiap kriteria dan sub kriteria pada masing-masing perspektif. Selanjutnya, dilakukan pengukuran kinerja dengan menggunakan Traffic Light System dengan mengukur pencapaian target perusahaan. Berdasarkan 11 indikator terdapat 6 indikator kinerja belum mencapai target, 1 indikator jauh di bawah target dan 4 indikator sudah mencapai target. Oleh karena itu, dalam upaya peningkatan kinerja diperlukan analisis SWOT untuk menentukan startegi atau usulan perbaikan berupa SOP dan rancangan HR Scorecard.

USULAN PENERAPAN LEAN MANUFACTURING UNTUK MENGIDENTIFIKASI DAN MENGURANGI WASTE (STUDI KASUS PADA PT.X) Fenny Joyanti Amanda; Carla Olyvia Doaly
JURNAL TEKNIK INDUSTRI Vol. 7 No. 3 (2017): Volume 7 No 3 November 2017
Publisher : Jurusan Teknik Industri, Fakultas Teknologi Indusri Universitas Trisakti

PT. X adalah perusahaan yang bergerak di bidang produksi kapur barus, anti bau, dan serap air. Dalam pelaksanaannya, perusahaan perlu untuk terus meningkatkan kinerja produktivitas, kualitas, ketepatan waktu dalam pengiriman, serta berusaha menurunkan biaya. Untuk mencapai tujuan tersebut perusahaan perlu mengetahui aktivitas apa saja yang memberikan value added bagi produk, serta pemborosan apa saja yang sering terjadi dalam proses produksi. Oleh karena itu diperlukan suatu pendekatan lean manufacturing. Dengan strategi lean, perusahaan diharapkan mampu meningkatkan rasio value added produk serta mengurangi pemborosan. Pemahaman kondisi aktual perusahaan digambarkan dalam Current State Mapping. Pemborosan diidentifikasikan dengan delapan waste, kemudian dilakukan pembobotan secara detail dengan waste relationhip matrix (WRM) dan waste assessment quetionaire (WAQ). Setelah didapatkan hasil, dilakukan pemilihat tools dengan bantuan VALSAT dan dianalisa akar penyebab permasalahannya. Berdasarkan pengolahan data didapatkan 2 skor rata-rata tertinggi yaitu motion (21%), Defect (17.93%). Skor rata-rata pemborosan tersebut dikalikan dengan faktor pengali detail mapping, sehingga didapatkan detail mapping tools yang dominan adalah Process Activity Mapping (35.23%). Lead time dalam produksi kapur barus adalah 5127.36 menit, setelah usulan perbaikan dilaksanakan didapatkan lead time sebesar 1832.77 menit, dengan cara mengurangi waktu gerakan pada proses produksi dan pada defect dilakukan perbaikan SOP.

Usulan Penjadwalan Penggantian dan Pemeriksaan Komponen Kritis Mesin Feeder dan Fanblower (Studi Kasus di PT. Petnesia Resindo) Ivanasari Latib; Carla Olyvia Doaly
JURNAL TEKNIK INDUSTRI Vol. 8 No. 2 (2018): Volume 8 N0 2 Juli 2018
Publisher : Jurusan Teknik Industri, Fakultas Teknologi Indusri Universitas Trisakti

Many companies do not pay attention to machine maintenance. One of them is PT Petnesia Resindo. The company that have been engaged in platic is still implementing a breakdown maintenance. This proved to disturb the production process. Sothis research is interested in trying to implement preventive maintenance against the proposed machine company, Research begins with the determination of critical machines based on the OEE level. Both engines are feeder and fanblower engine is including a critical engine. The critical components based on the rules " 80-20 "pareto diagram are tapper roll bearing, thrust ball bearing,timing belt,and disc pack coupling . After the analysis of distribution test, it will get the replacement interval and checking interval replacement tapper roll bearings is 1300 hours, for thrust ball bearing component is 1900 hours, for timing belt component is 3220 hours, and for disc pack components is 2080 hours As for the inspection interval of tapper roll bearing component is 1034 hours, for thrust ball bearing component is 1179 hours, for timing belt component is 2545 hours, and disc pack component is 1280 hours. After implementing preventive maintenance it is expected cost savings and slowing down the level of reliability. The cost savings of tapper roll bearing component is around 71%, for thrust ball bearing component is 76%, for timing belt component is 61%, and disc pack component is 59%.

MULTI CRITERIA SUPPLIER SELECTION USING A HYBRID FUZZY AHP- TAGUCHI TECHNIQUE: THE CASE OF TEXTILE INDUSTRY Wilson Kosasih; Vieren Yulies Triyani; Ahmad Ahmad; Carla Olyvia Doaly
Jurnal Ilmiah Teknik Industri Vol. 8 No. 2 (2020): Jurnal Ilmiah Teknik Industri (Jurnal Keilmuan Teknik dan Manajemen Industri)
Publisher : Program Studi Teknik Industri, Fakultas Teknik Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jitiuntar.v8i2.9152

This paper discusses a method that integrates Fuzzy AHP with Taguchi Loss Function. The method used to select suppliers with various criteria. This various criteria will be considered to get the best supplier. This research was conducted at a textile company in Indonesia for the cotton product 41166. The purpose of this research is to apply techniques to improve the performance of Fuzzy AHP by considering the cost of losses as small as possible. Research data obtained from the survey results using questionnaires and company factual data in the form of costs of losses incurred due to improper quantity of raw materials, quality of raw materials that are not in accordance with standards, delays in delivery, prices that exceed expectations, and poor service or response. The results of this research shown the value of losses incurred by 1st, 2nd, 3rd, 4th suppliers respectively for $ 2.23, $ 671.12, $ 815.57, and $ 1243.64. Among four suppliers, the best supplier with the smallest loss value is first supplier.

PENGURANGAN JUMLAH PRODUK CACAT PADA PRODUKSI GLASSES BOX DENGAN METODE LEAN SIX SIGMA Pingkan Inggrid Piay; Helena Juliana Kristina; Carla Olyvia Doaly
Jurnal Ilmiah Teknik Industri Vol. 9 No. 2 (2021): Jurnal Ilmiah Teknik Industri : Jurnal Keilmuan Teknik dan Manajemen Industri
Publisher : Program Studi Teknik Industri, Fakultas Teknik Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jitiuntar.v9i2.12654

Pada dunia industri, kata “kualitas” dan “produktivitas” merupakan hal yang tidak dapat dipisahkan dalam kegiatan dan proses industri. Selain kualitas dan produktivitas, hal lain yang menjadi masalah pada setiap proses produksi adalah produk cacat. Dunia industri terus menuju ke arah efektifitas dan efisiensi. Perusahaan dituntut untuk dapat memproduksi secara cepat, namun tetap dengan kualitas yang baik dan harga yang terjangkau. Selain untuk memenuhi tuntutan tersebut, efektivitas dan efisiensi ini akan sangat berpengaruh terhadap profit yang akan diterima perusahaan. PT. X merupakan suatu perusahaan yang berdiri pada tahun 1995 yang bergerak di bidang industri pembuatan produk-produk seperti kotak kacamata, box penyimpanan barang, dan sebagainya. Penelitian ini dilakukan dengan menerapkan metode Lean six sigma untuk pengurangan produk cacat demi meningkatkan produktivitas di PT. X dengan menggunakan tahapan DMAIC. Dari pengumpulan dan hasil analisis pengolahan data diketahui bahwa 3 waste yang paling sering terjadi yaitu defect, waiting dan inventory. Untuk total lead time yaitu 8.055 detik dan nilai PCE proses produksi yaitu 24,15%% yang artinya proses belum Lean. Kemudian setelah dilakukan perbaikan,total lead time berkurang menjadi 5.245 detik dan nilai PCE meningkat menjadi 37,08% yang artinya proses produksi sudah menuju Lean .

DETERMINATION OF THE BEST FORECASTING METHOD FROM MOVING AVERAGE, EXPONENTIAL SMOOTHING, LINEAR REGRESSION, CYCLIC, QUADRATIC, DECOMPOSITION AND ARTIFICIAL NEURAL NETWORK AT PACKAGING COMPANY Lina Gozali; Sharin Candra; Andres Andres; Natalia Velany Putri; Frans Jusuf Daywin; Carla Olyvia Doaly; Vivi Triyanti
Jurnal Ilmiah Teknik Industri Vol. 9 No. 2 (2021): Jurnal Ilmiah Teknik Industri : Jurnal Keilmuan Teknik dan Manajemen Industri
Publisher : Program Studi Teknik Industri, Fakultas Teknik Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jitiuntar.v9i2.13377

PT. Peace Industrial Packaging is a company that produces Styrofoam and plastic bottles that are used as containers or places or commonly referred to as packaging used by other companies to place their finished products. After getting data on the number of requests and production results obtained every month then the data will be processed using several forecasting methods such as Single Moving Average; Double Moving Average; Weight Moving Average; Single Exponential Smoothing; Double Exponential Smoothing; Linear Regression; Quadratic Method, Method Cyclic; Decomposition Method; and Artificial Neural Network (ANN) Method. After conducting the research calculation, the following conclusions can be drawn. The right forecasting method used for the HBL 100 ML product is the ANN (Artificial Neural Network) method because it has the smallest error value, namely the MAD error method of 760.583554, the MSE error method of 863,032.834043, the SDE error method of 970.304264, the MAPE error method is 0.112530, and the MPE error method is 0.112530

PERENCANAAN STRATEGI HOSHIN KANRI DAN BALANCE SCORECARD PADA PERUSAHAAN DISTRIBUTOR Daniel Marcello Langelo; Carla Olyvia Doaly; Helena Juliana Kristina
Jurnal Ilmiah Teknik Industri Vol. 10 No. 2 (2022): Jurnal Ilmiah Teknik Industri : Jurnal Keilmuan Teknik dan Manajemen Industri
Publisher : Program Studi Teknik Industri, Fakultas Teknik Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jitiuntar.v10i2.15679

Strategic planning can facilitate the company in achieving its targets and objectives where there is a consolidation of the company's strategic plan. PT. XYZ is a distributor business that sells various local products. During the covid-19 period, the Company experienced a decline in performance of 11% seen from 2019 sales results of 155,306 product units while in 2020 it was 138,286 product units. For this reason, it is necessary to strengthen the strategy implemented by the company starting from measuring performance to find out the root of the company's problems. Performance measurement is carried out through field observations and data collection through distributing questionnaires to employees who have worked for 2 years. The results are then processed using the Balanced Scorecard (BSC) approach, namely the translation of the vision and mission which is divided into 4 perspectives, namely Finance, Customers, Internal Business Processes, and Learning and Growth. The weight of each perspective is 0.318, 0.229, 0.175, and 0.278, respectively. This study resulted in 12 Key Performance Indicators (KPI) and then processed using the Objective Matrix (OMAX) and the Traffic Light System assessment system. There are 4 performance indicators that are good, 3 performance indicators that have not been achieved, and 5 indicators of poor performance. To overcome this condition, Hoshin Kanri's integration strategy planning is carried out by identifying the company's goals, targets, and actions that need to be taken to strengthen the company's condition. Through these proposals and strategic planning, it is expected that the company will gain a 13% increase in profits.

PENERAPAN PRINSIP LEAN MANUFACTURING DALAM PROSES PRODUKSI DI PT. JOTUN INDONESIA Aldo Salim; Helena Juliana Kristina; Carla Olyvia Doaly
Jurnal Mitra Teknik Industri Vol. 1 No. 2 (2022): Jurnal Mitra Teknik Industri
Publisher : Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmti.v1i2.21237

PT. Jotun Indonesia merupakan salah satu perusahaan yang bergerak di industri cat dan pelapis di Indonesia. Dalam produksi diketahui PT. Jotun Indonesia menghadapi beberapa masalah seperti adanya defect ataupun delay yang tinggi dalam proses produksi. Penelitian ini dilakukan untuk mengimplementasikan lean manufacturing, yang merupakan salah satu metode yang dapat digunakan untuk meningkatkan efisiensi dalam proses produksi di PT. Jotun Indonesia dengan mengurangi pemborosan dan meningkatkan value di sepanjang proses produksi. Berdasarkan penelitian ini, diketahui bahwa dalam current state proses produksi di PT. Jotun Indonesia membutuhkan total lead time sebanyak 422,01 menit, dengan process cycle efficiency sebesar 58,89%. Defect rate dalam current state sebanyak 5% dalam proses dissolving, 10% dalam proses let down, dan 8% dalam proses filling. Diketahui waste yang sering muncul diantaranya adalah defect, waiting, dan transport, yang masing-masing terjadi karena berbagai faktor manusia, mesin, material, metode, atau lingkungan. Usulan perbaikan yang diajukan diantaranya adalah pembuatan one point lesson mengenai pemindahan barang jadi dan pencetakan manual label, pengadaan workshop, dan penambahan fasilitas kerja. Setelah menerapkan usulan perbaikan, total lead time berubah menjadi 382,35 menit, dengan process cycle efficiency sebesar 64,26%. Defect rate proses filling mengalami perubahan dalam future state dari nilai 8% menjadi 3%. Terdapat pengurangan total lead time sebesar 39,66 menit dan peningkatan process cycle efficiency sebesar 5,38%.

MARKET RESEARCH FOR MULTIFUNCTION SALON CABINET Santoso, Elizabeth Clara; Juyanto, Jennifer; Ajipangestu, Mario; Gozali, Lina; Daywin, Frans Jusuf; Sukania, I Wayan; Kosasih, Wilson; Adianto , Adianto; Doaly, Carla Olyvia; Mutiara, Maitri Widya
International Journal of Application on Economics and Business Vol. 1 No. 4 (2023): November 2023
Publisher : Graduate Program of Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/ijaeb.v1i4.2511-2521

Multifunction Salon Cabinet is a salon cabinet that has a high selling value carried out through mass production of the Multifunction Salon Cabinet. Beauty businesses such as salons are in great demand by the public, because in addition to being able to treat the appearance from the top to the bottom of our body, such as hair care, face, hands, feet, and even the skin. Everyone, especially women, cares about their bodies, so the beauty business never loses interest. Economic analysis and added value are important things to do for business continuity. The R-value of the data validity test table with the number of 200 respondents. The calculated R-value for each variable above the table R, so it has been proven that all data collected is valid. The results of reliability testing using the SPSS application, a Cronbach's Alpha value was obtained. It is known that if alpha > 0.7 means that reliability is sufficient, so this test is reliable. Based on the results of the calculation above, a consistency ratio (CR) value was obtained. These results indicate that data consistency is acceptable with a CR value of < 0.1.

Co-Authors Adianto , Adianto Ahmad Ahmad Ahmad Ahmad Ajipangestu, Mario Aldo Salim Andres Andres Audrey Marisi Caroline Carina Lorisa Charles Wiryahadi Kusuma Daniel Marcello Langelo Daywin, Frans Yusuf Dwi Rahmalina, Dwi Erwin Tanuwijaya Fenny Joyanti Amanda Frans Jusuf Daywin Frans Jusuf Daywin Gebriel Chandiawan Helena Juliana Kristina helena juliana kristina Helena Juliana Kristina I Wayan Sukania Ivanasari Latib Juyanto, Jennifer Kristoper Hansen Latib, Ivanasari Lina Gozali Lina Gozali Mutiara, Maitri Widya Natalia Velany Putri Natalia Velony P. Parwadi Moengin Pingkan Inggrid Piay Santoso, Elizabeth Clara Sharin Candra Siti Rohana Nasution Sulaksono, Bambang Vieren Yulies Triyani Vivi Triyanti Wilson Kosasih

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