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All Journal International Journal of Advances in Applied Sciences Prosiding SNATIF Jurnal Pekommas INTENSIF: Jurnal Ilmiah Penelitian dan Penerapan Teknologi Sistem Informasi Jurnal Ilmiah Matrik Journal Information System Development International Journal of New Media Technology Technomedia Journal Jurnal ULTIMA InfoSys Jurnal ULTIMATICS IKRA-ITH ABDIMAS SENSITEK Journal of Applied Data Sciences IAIC Transactions on Sustainable Digital Innovation (ITSDI) Prosiding Seminar Nasional Sisfotek (Sistem Informasi dan Teknologi Informasi) Proceeding National Conference Business, Management, and Accounting (NCBMA) Jurnal MENTARI: Manajemen, Pendidikan dan Teknologi Informasi GIAT: Teknologi untuk Masyarakat International Transactions on Education Technology (ITEE) International Transactions on Artificial Intelligence (ITALIC) Journal of Digital Market and Digital Currency Journal of Current Research in Blockchain International Journal Research on Metaverse

Widjaja, Andree E.

Universitas Pelita Harapan

Author-ID : 2634356

Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Title

Aplikasi Perekrutan dan Penilaian Karyawan Berbasis Web pada PT. XYZ Ririn Ikana Desanti; Carolyn Feiby Supit; Andree E. Widjaja
ULTIMA InfoSys Vol 8 No 2 (2017): Ultima InfoSys : Jurnal Ilmu Sistem Informasi
Publisher : Universitas Multimedia Nusantara

In a company, the process of employees recruitment and performance appraisal are very crucial. The recruitment is the first process which selects the potential employees that would meet the company’s pre-defined criteria. Meanwhile, the performance appraisal is a way to evaluate employees’ performances whether or not the employees have achieved the company’s goals. In PT. XYZ, both employee recruitment and performance appraisal processes were manually conducted. This manual process were indeed proned to many mistakes and unfair decisions. For that reason, an information system is indispensable to support the aforementioned processes. In this study, we have developed a web-based application which can support the recruitment and performance appraisal process. UML diagram version 2.4 and Rapid Application Development (RAD) with prototyping method were employed to support the development of our application. Analytic Hierarchy Process (AHP) method were also embedded in our application to select and rank the applicants based on several criteria in a more objective manner. The result of this study is a fully functional web-based application which is able to support, automate, as well as accelerate the recruitment and performance appraisal process at PT. XYZ. Index Terms—Recruitment, Performance Appraisal, Web-based Application, Analytical Hierarchy Process

Sistem Informasi Penunjang Proses Pemesanan dan Desain Kue Pada Toko Kue Artisan Online Berbasis Web Tania Jovita Wibowo; Suryasari Suryasari; Arnold Aribowo; Andree E. Widjaja
ULTIMA InfoSys Vol 10 No 1 (2019): Ultima InfoSys : Jurnal Ilmu Sistem Informasi
Publisher : Universitas Multimedia Nusantara

Along with the development of times, artisan cakes are increasingly in demand by the public to celebrate special days or as a gift. Online artisan cake is a cake shop that uses social media like Instagram and Facebook to sell their cakes. The current cake ordering process is still done manually which is done through two stages. First, customer sees and chooses the type and design of cakes through Instagram or Facebook. Second, he or she places an order on the cake selected before via Line or WhatsApp. The need of two different media makes the ordering system less efficient. Apart from that, customer who want to make special or custom requests can only deliver their request through messages via Line or WhatsApp, so there are often misunderstanding and inaccuracies caused by either customer or cake maker different picture of request. Therefore, an information system is needed to support the order process and cake design at online artisan cake shops using Rapid Application Development (RAD) system development using prototyping. System modeling is developed by using UML 2.5, namely use case diagrams, activity diagrams, class diagrams and entity relationship diagrams. The final result of this final project is a website that supports ordering process and cake design at online artisan cake shops that can simplify the ordering process and order customization on the design of the ordered cakes. The website created has gone through the test phase and is ready to use.

Sentiment Analysis of User Satisfaction Towards Sales Promotion of Gojek Application Service Using Support Vector Machine (SVM) Haryani, Calandra Alencia; Widjaja, Andree E.; Hery, Hery; Ferdinand, Ferry Vincenttius
ULTIMA InfoSys Vol 14 No 2 (2023): Ultima Infosys : Jurnal Ilmu Sistem Informasi
Publisher : Universitas Multimedia Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31937/si.v14i2.3398

Customer satisfaction is a crucial factor for the sustainability of a company, including tech companies like Gojek. This condition exists because customer satisfaction affects the continuation of customers purchasing or reusing the company's services. Promotions or offers are commonly applied strategies by companies to enhance attractiveness among competitors and improve customer satisfaction. Therefore, this research aims to understand customer sentiments towards promotions or offers provided by the Gojek company to develop better promotional strategies by increasing customer satisfaction. The data source for this research comes from user tweets on the social media platform Twitter which has now changed to "X". The method used to determine the sentiment of this data is the support vector machine.

Co-Authors Alencia Haryani, Calandra Alvira Putri Yudini Alya M. Amalia Amalia, Alya M. Amelia Magdalena Kaheja Amelia Magdalena Kaheja Amelinda Chendra Arnold Aribowo Arnold Aribowo Arnon M Sugiarto Azim Ashar Calandra A. Haryani Calandra Alencia Haryani Calandra Alencia Haryani Carolyn Feiby Supit Christian Marsel Wijaya2 Christopher, Raphael Debora Kathrin Yuwono Debora Kathrin Yuwono Debora Margareta Efendi Tarigan, Riswan Eric Jobiliong Feliks Victor Parningotan Samosir Ferdinand, Ferry Vincenttius Filbert Chan Fransisko, Andy Gabrielle Florencia Gennady, Erick Goestjahjanti, Francisca Sestri Habsara Hareva, David Harjono, Nathanael Joshua Haryani, Calandra A. Haryani, Calandra Alencia Hery Hery Hery Hery Hery Hery Hery Hery Hery Hery Juan Situmorang Hikam, Ihsan Nuril Husni Teja Sukmana Irene Eka Sri Saraswati Irene Eka Sri Saraswati Jamesdry Jefrin Laia Joshua Nathanael Justin A. Haratua Karnawi Kamar, Karnawi Kristina G. Simanjuntak Kusno Prasetya Kusno Prasetya Laurentia Anggun P Lisia, Vanella Maya Avinda Mayumi Utama Michelle Angelica Mitra, Aditya R. Mouw, Christ Wibowo Mulyati Mulyati Nathalie, Julia Nathanael, Joshua Prasetya, Kusno Renaldi, Ary Renaldo Luih, Joshua Ririn Ikana Desanti Riswan E Tarigan Riswan E. Tarigan Riswan E. Tarigan Riswan Efendi Tarigan Rosanna, Nadya Sugiarto, Arnon M Supriyanti, Dedeh Suryasari Suryasari Suryasari Suryasari Suryasari Suryasari Suryasari Suryasari Suryasari Tania Jovita Wibowo Tarigan, Riswan E. Toer, Guevara Ananta Vanella Lisia Veronica, Winnie Vincent Cahyadi Vivi Melinda Wijaya, Yoana Sonia Willy Darmawan Yumna, Saidah ‪Alfa Satya Putra ‪Alfa Satya Putra

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