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All Journal Jurnal Teknik Industri Jurnal Rekayasa Sistem Industri Abdimas Industrial and Systems Engineering Assessment Journal (INASEA) Indonesian Journal of Business and Entrepreneurship (IJBE) JURNAL PASTI (PENELITIAN DAN APLIKASI SISTEM DAN TEKNIK INDUSTRI) Journal Industrial Servicess Jurnal Ilmiah Teknik Industri Jurnal IPTEK Jurnal Sistem dan Manajemen Industri MITRA: Jurnal Pemberdayaan Masyarakat Dinasti International Journal of Management Science JURNAL Al-AZHAR INDONESIA SERI SAINS DAN TEKNOLOGI Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa Dan Inovasi Abdimas Galuh: Jurnal Pengabdian Kepada Masyarakat Jurnal Bakti Masyarakat Indonesia International Journal of Industrial Engineering and Engineering Management MANASA, Jurnal Ilmiah Psikologi Pharmacy Reports JURNAL TEKNIK INDUSTRI Prosiding Seminar Nasional Teknologi Informasi dan Bisnis Madani : Jurnal Pengabdian Kepada Masyarakat Jurnal Pengabdian Masyarakat Charitas Metris: Jurnal Sains dan Teknologi

Christine Natalia

Program Studi Teknik Industri, Fakultas Teknik, Universitas Katolik Indonesia Atma Jaya

Author-ID : 328922

Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Transportation Other

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Perancangan Permainan Interaktif Sebagai Alat Untuk Memperkenalkan Dunia Industri Pada Siswa SMA Vivi Triyanti; Christine Natalia
JURNAL TEKNIK INDUSTRI Vol. 1 No. 2 (2011): Volume 1 No 2 Juli 2011
Publisher : Jurusan Teknik Industri, Fakultas Teknologi Indusri Universitas Trisakti

The research builds an interactive game to help high school students in getting better understanding of Industrial Engineering.. The game is about the flour production company which process are procurement, production and sales, played by a team consisted of four students. After design and construction phases, the game was tried in Tarakanita High school. Using paired t-test for means, it is concluded that there is increasing grade in posttest value. It means after playing the game ,students have better understanding about aspect that are concerned in Industrial Engineering. Moreover, based on evaluation review, there are good acceptances of the activities

ANALISIS PENGENDALIAN PERSEDIAAN GULA DENGAN PERBANDINGAN EOQ DAN METODE MIN MAX Chendrasari Wahyu Oktavia; Christine Natalia
Jurnal PASTI (Penelitian dan Aplikasi Sistem dan Teknik Industri) Vol 16, No 2 (2022): Jurnal PASTI
Publisher : Universitas Mercu Buana

Pengendaliaan persediaan menjadi pusat perhatian dan fokus utama bagi perusahaan ini. Tujuan dari penelitian ini adalah mengidentifikasi total biaya persediaan menggunakan pendekatan metode EOQ dan metode Min Max. Hasil dari usulan metode min-max diperoleh jumlah pembelian bahan baku gula untuk setiap satu kali pesan sebesar 8.308 kg, biaya pemesanan sebesar Rp. 514.200, dan biaya penyimpanan sebesar Rp. 1.093.750 akan diperoleh total biaya persediaan dari usulan metode min max Rp. 2.266.043.550. Sedangkan dari metode EOQ, jumlah pembelian bahan baku gula untuk setiap satu kali pesan sebesar 5.846 kg, biaya pesan sebesar Rp. 730.845, dan biaya simpan sebesar Rp. 730.750. Dari kedua usulan tersebut, metode EOQ merupakan metode yang paling baik dibandingkan metode Min Max dalam hal biaya persediaan.

Analisa Perbandingan Penerapan Indikator Technical Analysis RSI (Relative Strength Index) Dengan Metode Analisa Timbangan Data (ATD) Dalam Meramalkan Harga Penutupan Saham Di Dalam Sektor Consumer Goods Non-Cyclical Lucas Lucky; Feliks Prasepta S. Surbakti; Christine Natalia
Prosiding Seminar Nasional Teknologi Informasi dan Bisnis Prosiding Seminar Nasional Teknologi Informasi dan Bisnis (SENATIB) 2022
Publisher : Fakultas Ilmu Komputer Universitas Duta Bangsa Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (355.429 KB)

Pada era globalisasi ini, perkembangan kesadaranmasyarakat terhadap konsep uang telah meningkat. Mayoritas darimasyarakat mulai tertarik untuk berinvestasi di dalam pasar modal(Saham, reksadana dan lain-lainnya). Dengan meningkatnyaindividu-individu yang ingin berinvestasi, terjadi peningkatanterhadap demand dari metode atau indikator yang dapatmemprediksi harga saham. Tujuan dari penelitian ini ialah untukmenyediakan indikator baru yang dapat memenuhi kebutuhantersebut. Dalam penelitian ini akan digunakan metode baru yangbernama Analisa Timbangan Data (ATD) dan Deret IN denganmenggunakan indikator RSI (Relative Strength Index) besertametode SMA sebagai pembanding akurasi output penelitian.Dalam penelitian ini akan digunakan data harga closing pricesaham selama satu tahun dari perusahaan UNVR.JK. Untukmembandingkan hasil yang didapatkan akan digunakan metodeMAPE (Mean Absolute Percentage Error). Hasil yang didapatkandari penelitian ini merupakan perbandingan nilai error metodeATD dan Deret IN yang bernilai sebesar 1.81% serta nilai errorRSI yang bernilai sebesar 16%.

SOSIALISASI DAN PELATIHAN 5S (SEIRI, SEITON, SEISO, SEIKETSU, DAN SHITSUKE) UNTUK PENINGKATAN EFISIENSI USAHA GAS LPG Christine Natalia; Trifenaus Prabu Hidayat; Andre Sugioko
MADANI: Jurnal Pengabdian Kepada Masyarakat Vol 4 No 2 (2018)
Publisher : LPPM UPN Veteran Jakarta

Pangkalan Puskop Bintara LPG located in East Jakarta is one of the official bases of Pertamina which provides LPG sizes of 3 kg and 12 kg. The rotation of the availability and distribution of gases at the Puskop Bintara LPG Base is very fast. However, this is not supported by conditions in the workplace area that have not been well organized. Based on observations in the field, the problems related to the work area, namely the condition of the base is not clean, gas laying that is not in accordance with the layout of gas storage, and the discipline of employees related to cleanliness is still lacking. To overcome these problems, the best solution is to apply 5S, which is sorting (Seiri), arrangement (Seiton), cleaning (Seiso), maintaining good conditions (Seiketsu), and self-awareness of the habits needed to do the job properly (Shitsuke ) The community service method is carried out through the dissemination of the 5S concept and its application such as: sorting goods and disposing of seals (Seiri), placing LPG gas cylinders neatly and regularly both still filled with gas and empty with instructions on the location and name of gas cylinders LPG (Seiton), cleaning LPG seal waste scattered on the floor and cleaning LPG bases on a regular basis (Seiso), making 5S socialization posters for workers as a reminder in maintaining the work area and arranging LPG gas cylinders neatly (Shitsuke). The result of 5S implementation is an increase in understanding the importance of 5S in improving work efficiency and productivity as well as increasing comfort and neatness in the work area.

Penentuan Jumlah Penggunaan Bahan Baku Tepung Terigu Berdasarkan Simulasi Monte Carlo Christine Natalia; Chendra Sari Wahyu
Jurnal PASTI (Penelitian dan Aplikasi Sistem dan Teknik Industri) Vol 17, No 1 (2023): Jurnal PASTI
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/pasti.2023.v17i1.007

Perusahaan XYZ yang bergerak di bidang pengolahan roti bergantung pada bahan baku yang dibutuhkan cukup besar yaitu tepung terigu. Akan tetapi, ketidakpastian dari hasil penjualan roti mempengaruhi pemakaian kebutuhan bahan baku menjadi tidak menentu. Ketidakpastian tersebut pernah dialami oleh perusahaan yaitu di bulan Oktober pada minggu ke-2 sehingga mengalami kekurangan bahan baku tepung terigu yang cukup besar sebesar 2.554 kg dari kebutuhan bahan baku sebesar 7.086 kg.Â Faktor penyebab dari kekurangan tepung terigu saat ini adalah metode peramalan yang digunakan perusahaan belum tepat sehingga dijumpai permasalahan kekurangan persediaan tepung terigu karena ketidakakuratan hasil yang diperoleh pada bulan Oktober. Oleh karena itu, tujuan penelitian ini adalah menentukan besarnya kebutuhan bahan baku yang mendekati kondisi aktual dengan menggunakan teknik peramalan dengan simulasi monte carlo. Hasil dari penelitian ini diperoleh perbandingan ukuran akurasi peramalan terhadap kondisi aktual simulasi monte carlo sebesar 102%. Berdasarkan hasil ukuran akurasi simulasi monte carlo mampu mendekati hasil sebenarnya.

Pemanfaatan Instrumen IWA 2 untuk MenentukanArea For Improvement dalam Rangka Peningkatan Mutu Berkelanjutan (Studi Kasus Fakultas Teknik Unika Atma Jaya) MM. Wahyuni Inderawati; Christine Natalia; Feliks Prasepta S.Surbakti
Jurnal METRIS Vol. 14 No. 02 (2013): 2013
Publisher : Prodi Teknik Industri, Fakultas Teknik - Universitas Katolik Indonesia Atma Jaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

The philosophy of quality management system ISO 9001:2008 is continuous improvement. To achieve thequalilty objective, an organization must develop a systematic and consistent continuous improvementprogram. The Faculty of Engineering, Atma Jaya Catholic University (FT UAJ) has adopted the ISO9001:2008 quality management system since 2010, however, they still have discrepancy in theimplementation. IWA 2 guide can be a reference for developing a continuous improvement of this system. Theresults of this study showed that the FT UAJ still need to do some aspects of continuous improvement that isa weakness in providing motivation to students, the lack of monitoring of process improvement competency,integrated data management including data derived from outside the institution, customer satisfactionmeasurement, actions to meet the needs of community members ( faculty, staff education, student), and aclear organizational goal. The results confirmed the findings of the internal audit report, there isconcordance between the results of the survey with the findings of the internal audit report. This study is apart of multi –year research, and this paper is the result of the first year of research that aims to providerecommendations on Areas for Improvement / AFI in FT UAJ .

Dampak Kenaikan Tarif Dasar Listrik Terhadap Institusi Rumah Tangga di Indonesia dengan Model Computable General Equilibrium Yuki Tiara Wiharja; Christine Natalia
Jurnal METRIS Vol. 14 No. 02 (2013): 2013
Publisher : Prodi Teknik Industri, Fakultas Teknik - Universitas Katolik Indonesia Atma Jaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Electricity price has risen for 10% every year in average . The reason for making the price rising is to reducethe electricity subsidy that been given by PLN as the main distributor of electricity in Indonesia. The aim ofreducing the subsidy is increase the process of electricity equalization among other remote regions inIndonesia. In 2008, Indonesian Bureau of Statistics (BPS) noted that household institutions absorbed around50% of national electricity consumption. For that reason, household institutions were in the first place as thehighest user of electricity, while industrial sectors were in the second place. Computable GeneralEquilibrium (CGE) is a mathematical model that formulates the general equilibrium problems. CGE modelwas started from the economy theory, economic mathematic, and computation theory. Formulation of CGEmodel will be further analyzed by the aid of software called GAMS. GAMS is a software developed by GAMSDevelopment Corporation. GAMS is the first software that using an algebraic modeling language for itsinput. By using a CGE method. It is expected to give a picture of the impact in implementing a new policyrelated to the rising price of electricity. After the simulation process, the result showed that the rising ofelectricity price affect other commodities price.

Pendampingan Budidaya Ikan Lele di Desa Sampora Cisauk Natalia, Christine; Sukwadi, Ronald; Kartawidjaja, Maria Angela; Goenawan, Stephanus Ivan; Uyanto, Stanislaus Suryadi; TIrtaulima, Chelsea Naomi; Asmaralda, Naftalia
Jurnal Pengabdian Masyarakat Charitas Vol. 1 No. 1 (2021): Jurnal Pengabdian Masyarakat Charitas Juni 2021
Publisher : Program Studi Teknik Industri, Fakultas Teknik, Universitas Katolik Indonesia Atma Jaya Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25170/charitas.v1i1.2688

This community service activity aims to develop entrepreneurship following the village's potential, namely catfish and hydroponic cultivation, often known as 'aquaponics'. One of the residents of Sampora Village, namely Pak Ali, has been engaged in catfish hatchery cultivation for many years and has become a pioneer in developing catfish cultivation to other Sampora villagers. This mentoring activity is an entrepreneurial assistance activity for catfish hatchery for Sampora villagers. The results of this activity are expected to be a productive sustainable entrepreneurship activity.

Pelatihan Pembuatan Green packaging Untuk Pembungkus Sayuran Hidroponik Mom’s Farm yang Ramah Lingkungan di Kampung Nagrek Silalahi, Agustinus; Natalia, Christine; Prasetya, Wibawa; Lictyawati, Marcellina Cynthia
Jurnal Pengabdian Masyarakat Charitas Vol. 1 No. 2 (2021): Jurnal Pengabdian Masyarakat Charitas Desember 2021
Publisher : Program Studi Teknik Industri, Fakultas Teknik, Universitas Katolik Indonesia Atma Jaya Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25170/charitas.v1i2.2707

Product packaging is an image or description of an object that protects and is an essential element in sales. Packaging design and packaging form have an essential role in influencing consumer decisions to buy a product. The better the packaging displayed by the company, the more consumers will decide to choose and buy the product. Mom's Farm, a joint effort between residents of Nagreg Village in Sampora Village and Unika Atma Jaya, which is engaged in urban farming, realises the importance of preserving the environment. This business produces daily hydroponic vegetables such as mustard greens and lettuce. Replacing the old plastic packaging with green packaging, from banana leaves, will attract more buyers because the products use unique and environmentally friendly packaging. Finally, in addition to benefiting from the vegetables consumed, buyers can also contribute directly to reducing plastic waste and supporting environmental conservation. This community service activity aims to provide insight into the importance of preserving the environment through green packaging and assisting in making packaging from banana leaves. The planned activity has done well, and the participants can quickly follow the teaching of making packaging from banana leaves. Furthermore, based on the results of the feedback questionnaire, the participant's assessment also showed that overall, the informants received good and excellent scores in delivering the material.

Pendampingan Promosi Online Sayuran Hidroponik Mom's Farm Di Kampung Nagreg Hidayat, Trifenaus Prabu; Natalia, Christine; Silalahi, Agustinus; Sugioko, Andre; Chyntia, Marcellina
Jurnal Pengabdian Masyarakat Charitas Vol. 2 No. 01 (2022): Jurnal Pengabdian Masyarakat Charitas Juni 2022
Publisher : Program Studi Teknik Industri, Fakultas Teknik, Universitas Katolik Indonesia Atma Jaya Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25170/charitas.v2i01.3545

Mom’s Farm adalah sebuah usaha penanaman sayuran organic yang merupakan sebuah program pengabdian masyarakat yang dilakukan dan dinaungi oleh Fakultas Teknik Universitas Katolik Indonesia Atma Jaya dalam bidang penanaman tanaman hidroponik dan urban farming yang bekerja sama dengan Desa Sampora khususnya Kampung Nagrek. Dalam menajalankan roda usaha, mom’s farm mengalami kendala dalam menyalurkan produk kepada konsumen. Pendistribusian hasil panen yang belum jelas dan maksimal akan menyebabkan para petani di Mom’s Farm dirugikan karena kurang efektif dan efisiennya sistem pendistribusian hasil panen sehingga diduga akan mengakibatkan terjadinya kurangnya pendapatan yang diterima petani. Maka dari itu perlu dilakukan pembinaan pemasaran produk lebih lanjut dimana dalam hal ini adalah Pendampingan Pemasaran Mom’s Farm dengan Aplikasi Digital Marketing seperti Grab dan Tokopedia. Diharapkan dengan diberikannya pendampingan mengenai pemasaran produk secara online akan menarik pembeli yang lebih lagi bagi usaha Mom’s Farm. Sehingga selain mendapat konsumen secara offline seperti yang sudah ada, namun juga bisa menjangkau konsumen baru yang lebih luas.

Co-Authors Achmad Bahauddin Agustinus Silalahi Anastasia Tatik Hartanti Andre Sugioko Anjar Hermadi Saputro Asmaralda, Naftalia Asrul Harun Ismail, Asrul Harun Astria Hindratmo Atia Sonda Bonifasius Sean Pratama Br. Hutapea, Yulitari Flora Theresa Chendra Sari Wahyu Chendrasari Wahyu Oktavia Chyntia, Marcellina Denny Jean Cross Sihombing Dicky Dicky Dionysius Subali Djoko Setyanto Duhita Al Hayyu Pramesjwari Elvin Nur Furqon Fabrianne, Jesslyn Feliks P S Surbakti Feliks Prasepta Sejahtera Surbakti Ferdian Suprata Fredikson, Marcelinus Ghea Ghoniyyah Setiadi Goenawan, Stepanus Ivan Gunawan, Sebastian Hartono, Natalia Hen Dian Yudani Hilal Yumna Indra Adigunawan Ita Primsa Surbakti Jessica Khantidevi Jimmy Suryadi Kaiwen Jiang Karel Octavianus Bachri Kartadinata, Budi Kartikaningsih, Dewi Kartolo, Sandy Khantidevi, Jessica Kumala Indriati Liang, Yun Chia Lictyawati, Marcellina Cynthia Lucas Lucky Lydia, Antonia Makatita, Welhelmina Vince Marcelinus Fredikson Maria Angela Kartawidjaja Maria Magdalena Wahyuni Inderawati Mario Caterino Marsellinus Bachtiar Wahju Marsul Siregar Mia Audina Agus Muhammad Agus Muljanto Mumtaz, Fakhira Chairunnisa Murat Sahin Nesya Nathania Hanjaya Nugroho, Veronica Tirza Pandjaitan, MM Lanny W Pramesjwari, Duhita Al Hayyu Prayanto W. H., Prayanto W. Ratanadewi, Steffi Ratna Ekawati Rayini Dahesihsari Riana Magdalena Silitonga Robertus Astuario Robertus Astuario, Robertus Ronald Sukwadi Ronald Sukwadi Ronald Sukwadi Sandra Octaviani B. Widiarto Sandy Kartolo Sari, Victoria Rekina Sebastian Gunawan Setiadi, Ghea Ghoniyyah Sherly Gunawan Silaban, Sonia Artha Ria Sri Mulyanti Stanislaus Suryadi Uyanto Steffi Ratanadewi Stephanus Ivan Goenawan Sultan Zeybek Sunny Clarence Surbakti, Ita Primsa Sutjiningsih, Ni Nyoman Ota Tajuddin Nur TIrtaulima, Chelsea Naomi Trifenaus Prabu Hidayat Ulisya, Azzaima Ayu Utami, Amalda Victoria Principall Vivi Triyanti W.O, Chendrasari Wawan Tripiawan Wibawa Prasetya Widodo Basuki Winni Nur Auli Yuki Tiara Wiharja Yulanda, Nola Rohmi Eka Yulitari Flora Theresa Br. Hutapea Yun Chia Liang Zefanya, Eva Angelica

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