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All Journal Jurnal Infra Jurnal Titra International Journal of Humanities Education and Social Sciences
William Surya Wijaya
Program Studi Teknik Informatika Universitas Kristen Petra
Humanities Computer Science & IT Economics, Econometrics & Finance Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Social Sciences Other

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Penentuan Ukuran Pemesanan Material dengan Memperhatikan Decay Inventory dan Quantity Unit Discount Wijaya, William Surya; Widyadana, I Gede Agus
Jurnal Titra Vol 1, No 1 (2013)
Publisher : Jurnal Titra

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (78.005 KB)

Abstract

In this paper we develop decay inventory with quantity unit discounts models. The models are built by considering purchasing and saving cost. The models are compared with Wagner Within model. The analyzes are conducted using a sensitivity analysis to changes in deteriorating rate, setup cost, inventory cost, purchase cost and changes in the number of demand. The model analysis is done by generating 50 random data. Result from the study shows that savings cost model 1.4% is better than purchasing cost model. The cost of Wagner Within model is 1.5% lower than the model with purchasing cost and  not significantly different than the model that consider the savings cost. 
Rancang Bangun Aplikasi Sistem Informasi Administrasi pada Dealer Jaya Abadi Motor Jember Wijaya, William Surya; Handojo, Andreas; Rostianingsih, Silvia
Jurnal Infra Vol 1, No 2 (2013)
Publisher : Jurnal Infra

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (78.005 KB)

Abstract

Dealer Jaya Abadi Motor adalah dealer sepeda motor Honda yangberlokasi di kota Jember. Sampai saat ini dealer masih melakukanpencatatan transaksi pembelian dari supplier, penjualan barangpada konsumen, dan pengelolaan stok barang tetapi hanya padasebatas penulisan tangan dan tidak secara terkomputerisasi(manual). Hal ini, menimbulkan waktu proses yang berjalan lamadan menimbulkan banyak kemungkinan kesalahan.Melihat permasalahan yang di atas, maka diputuskan bahwadiperlukan sebuah aplikasi sistem informasi yang mampumenangani proses administrasi seperti misalnya pembelian,penjualan, stok barang, pengurusan surat kepemilikan sepedamotor serta pelaporan yang dapat membantu proses administrasipada perusahaan. Pada proses pembuatannya, penulismenggunakan bahasa pemrograman Visual Basic 6 dan SQLServer 2005 sebagai tempat penyimpanan data.Berdasarkan hasil pengujian yang dilakukan, terlihat bahwa fiturfiturdalam aplikasi yang dibuat misalnya fitur pembelian, fiturpenjualan, fitur stok barang, dan sebagainya telah berjalan sesuai yang diinginkan.
Analysis of Visual Communication as a Means of Facing the Challenges of Technological Development in a Securities Company Wijaya, William Surya; Putranto, Algooth
International Journal Of Humanities Education and Social Sciences (IJHESS) Vol 3 No 4 (2024): IJHESS FEBRUARY 2024
Publisher : CV. AFDIFAL MAJU BERKAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55227/ijhess.v3i4.773

Abstract

This illustrates that all countries have the same goals in seeking growth, development, progress, and continuous learning to face challenges in the future. The visual emails presented in this study aim to expand the understanding of the denotative, connotative, and mythical meanings believed to be true through the application of the value expectation theory. This theory provides a comprehensive approach to understanding how individuals form and interpret the meaning of a concept or idea, considering the aspect of value expectation. In this research, Roland Barthes' semiotics method is employed for analyzing main interpretations and representations to unravel the denotative, connotative, and mythical meanings in the presented visuals. Data collection techniques involve focus group discussions and structured in-depth interviews aligned with investor feedback. Based on the research results, exploration will be conducted on how individual perceptions of value influence their interpretation of visual understanding. This is supported by the expectation from feedback that investors desire visuals and text to support technical knowledge and portfolio growth based on the visual analysis provided by the securities company.  
Co-Authors Andreas Handojo I Gede Agus Widyadana Putranto, Algooth Silvia Rostianingsih