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All Journal Jurnal Buana Informatika JURNAL ELEKTRO E-Dimas: Jurnal Pengabdian kepada Masyarakat J-Dinamika: Jurnal Pengabdian Kepada Masyarakat Building of Informatics, Technology and Science Jurnal Mantik Journal of Information Systems and Informatics Abdi: Jurnal Pengabdian dan Pemberdayaan Masyarakat Jurnal JTIK (Jurnal Teknologi Informasi dan Komunikasi) JOURNAL OF INFORMATION SYSTEM RESEARCH (JOSH) Journal of Computer System and Informatics (JoSYC) Reswara: Jurnal Pengabdian Kepada Masyarakat Yumary: Jurnal Pengabdian kepada Masyarakat Jurnal Pengabdian Masyarakat Charitas JuTISI (Jurnal Teknik Informatika dan Sistem Informasi)
Stephen Aprius Sutresno, Stephen Aprius
Universitas Katolik Indonesia Atma Jaya
Religion Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Public Health Social Sciences Other

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Journal : JURNAL ELEKTRO

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Prediksi Ekspor Migas Indonesia Dengan Double Exponential Smoothing Juli Christanto, Henoch; Aprius Sutresno, Stephen; Mavish, Steven; Afrianto Singgalen, Yerik; Dewi, Christine
Jurnal Elektro Vol 15 No 1 (2022): Vol.15 No.1 April 2022: Jurnal Elektro
Publisher : Prodi Teknik Elektro, Fakultas Teknik Unika Atma Jaya Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25170/jurnalelektro.v15i1.5123

Abstract

In Indonesia, there are several forms of exports, one of which is oil and gas exports. The Double Exponential Smoothing method is a forecasting method that can be used to forecast oil and gas export data. This method uses two smoothing parameters, namely the average smoothing parameter alpha (α), the trend smoothing parameter beta (β). In this study, the population used is data on oil and gas exports in Indonesia. And the sample used is Indonesia's oil and gas export data from January 2020 to October 2021, we get 22 data sourced from the Central Statistics Agency (BPS). The Double Exponential Smoothing method is used because the data to be processed has a trend, both an up and a down trend and gas exports in Indonesia have an up and down pattern. The Double Exponential Smoothing method can also predict the prediction of oil and gas exports in Indonesia in the next months, November 2021 to February 2022. To process the data, the researcher used the Holt Double Exponential Smoothing method .
Strategi Persaingan Pemasaran Indomaret dan Alfamart di Salatiga Menggunakan Game Theory Juli Christanto, Henoch; Aprius Sutresno, Stephen; Mavish, Steven; Afrianto Singgalen, Yerik; Dewi, Christine
Jurnal Elektro Vol 16 No 1 (2023): Vol.16 No.1 April 2023: Jurnal Elektro
Publisher : Prodi Teknik Elektro, Fakultas Teknik Unika Atma Jaya Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25170/jurnalelektro.v16i1.5126

Abstract

Indomaret and Alfamart are minimarket businesses that are currently experiencing significant growth, especially in the city of Salatiga. Each company strives to achieve maximum profit, and thus, it is essential to determine the most optimal competitive strategy to attract customers. This research was conducted using a questionnaire to understand what influences consumers in choosing a minimarket for shopping, providing valuable insights for determining minimarket strategies. Game Theory is employed to represent the respondents. The results of the study indicate that Alfamart will employ a location-based strategy in their stores, while Indomaret will utilize discount and promotion strategies for their easily accessible minimarkets.
Co-Authors Ade Iriani Airlangga, Gregorius Alvalent, Derrel Angkur, Lusiana V.G Artpinkan, Tamaria H Bata, Julius Victor Manuel Bernardus Alvin Rig Biafra Daffa Farabi Charmelita, Pauelina Christanto, Henoch Juli Christine Christine Christine Dewi Dagha, Willyam Chrisna Umbu Denny Jean Cross Sihombing Denny Jean Cross Sihombing Dominikus Vieri Tegar Linestyo Eko Sediyono Elfin Saputra Eugenius Kau Suni Eugenius Kau Suni Eugenius Kau Suni Gerald Edgard Laukon Gilberto Dennis G E Sidabutar Gilberto Dennis G E Sidabutar Goenawan, Stephanus Henoch Juli Christanto Henoch Juli Christanto Henoch Juli Christanto Henoch Juli Christanto Henoch Juli Christanto Herlambang, Frederik Wiriawan Hiuredhy, Davin Kurnia Hotma Antoni Hutahaean Jesslyn Alvina Seah Juli Christanto, Henoch Julius Bata Julius Victor Manuel Bata Lim, Ricardo Jonathan Linestyo, Dominikus Vieri Tegar Mavish, Steven MM Wahyuni Inderawati Octa Hutapea Othernima, Desi C Pedro Manuel Lamberto Buu Sada Philia, Gregoria Pijar Karisma Prihanto Piolo, Samuel Prihanto, Pijar Karisma Purwoko, Agus Radyan Rahmananta Raharjo, Julius Kevin Rudyanto, Robby Sentya Setiawan, Yohanes Evan Sidabutar, Gilberto Dennis G E Sidhunata, Billy Macarius Siemens Benyamin Tjhang Silalahi, Agustinus Suni, Eugenius Kau Trifenaus Prabu Hidayat Valentina, Vierena Vincentius Setiawan Suandi Widiarto, Sandra Octaviani B Widiarto, Sandra Oktaviani B Yerik Afrianto Singgalen Yoel Krisrian