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All Journal The Winners Industrial and Systems Engineering Assessment Journal (INASEA) Indonesian Journal of Cancer Binus Business Review ComTech: Computer, Mathematics and Engineering Applications
Bahtiar S. Abbas
Pusat Pengembangan Pengkajian Agribisnis (P2PA)
Computer Science & IT Economics, Econometrics & Finance Engineering Health Professions Industrial & Manufacturing Engineering Mathematics Social Sciences

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OPTIMASI PROSES PRODUKSI UNTUK PRODUK MAKANAN DENGAN METODE INTEGER LINEAR PROGRAMMING (ILP) PADA PT PSA Abbas, Bahtiar S.; Indriani, Wiwi
Industrial and Systems Engineering Assessment Journal (INASEA) Vol 11, No 1 (2010): INASEA Vol. 11 No. 1
Publisher : Industrial and Systems Engineering Assessment Journal (INASEA)

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PT PSA in its 16 months of operations do not have a structured production planning, beside that material planning and management is conducted based on intuition. Based on these conditions, this study aims to create a global production image to maximize profit, and material planning and management for the June 2008 period. The integer linear programming method is used due to the integer unit characteristics of the final product; thereby the optimization results should also be in in integer. The optimum results from the profit maximization problem is Rp 968,184,500.00 derived from production of 11058 balado crisps boxes, 19455 cheese crisps boxes, 16636 pea boxes and 13166 pilus boxes. From the profit maximization problem results, it is concluded that the resource capacity of PT PSA is enough to fulfill production plan for the June 2009 period.
PENJADWALAN PREVENTIVE MAINTENANCE MESIN B.FLUTE PADA PT AMW Abbas, Bahtiar S.; Steven, Edi; Christian, Harry; Sumanto, Tedy
Industrial and Systems Engineering Assessment Journal (INASEA) Vol 10, No 2 (2009): INASEA Vol. 10 No. 2
Publisher : Industrial and Systems Engineering Assessment Journal (INASEA)

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PT Adina Multi Wahana has a lot of machine used in the production process therefore the maintenance process must be well scheduled and does not hinder or obstruct the existing production process schedule. The current frequency of machine breakdown is quite high and the repair time is quite high. Focus of this research is to decrease machine breakdown in order not to hinder the production process and impede the production schedule. Therefore it is recommended to implement preventive maintenance scheduling using the Age Replacement method in the company. Component replacement schedule is conducted based on 3 replacement time scenarios, namely: optimal time scenario, 60 hours replacement scenario, and 120 hours replacement scenario. The calculated results show that the monthly expenses will amount to Rp 87,554,392.60 for optimal time scenario, Rp 91,637,427.45 for 60 hours replacement scenario, and Rp 75,294,381.50 for 120 hours replacement scenario.
BINUS University: Bioinformatics Road Map Prabowo, Harjanto; Abbas, Bahtiar S.; Pardamean, Bens
Indonesian Journal of Cancer Vol 3, No 5 (2009): Workshops 2009
Publisher : "Dharmais" Cancer Center Hospital

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https://www.scribd.com/doc/45479097/BINUS-University-Bioinformatics-Road-Map
The Behavior of Online Museum Visitors on Facebook Fan Page of the Museum in Indonesia Sundjaja, Arta Moro; Gaol, Ford Lumban; Abdinagoro, Sri Bramantoro; Abbas, Bahtiar S.
Binus Business Review Vol 8, No 3 (2017): Binus Business Review
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/bbr.v8i3.3742

Abstract

The objective of this research was to discover the behavior of museum visitors on Facebook fan page in Indonesia based on the user motivation, user expectation, online community involvement, and Facebook fan page of the museum. This research used a quantitative approach to descriptive analysis. The population was the Facebook users who had followed the Facebook fan page of the museum in Indonesia. The samples used were 270 respondents. The researchers distributed the questionnaire to a Facebook group managed by museums or communities. Based on the demographic profile of respondent, the researchers discover that the respondents are highly educated, work as employees or student, and allocate more than Rp500.000,00 per month for traveling expense. Based on social media behavior of the respondents, the respondents are active using Facebook and not aware of the presence of museum in social media. The respondents require museum information, social interaction, and entertainment on Facebook fan page of the museum. Therefore, museum managers must maintain the content quality and perceived usefulness in delivering the information through Facebook. The involvement of cultural community can help people to get honest information about museum through credible opinion from the respondents.
Penentuan Jumlah Teller yang Optimal Dengan Metode Antrian di PT Bank Haga Abbas, Bahtiar S.; Raymond, Raymond
Journal the Winners: Economics, Business, Management, and Information System Journal Vol 4, No 1 (2003): The Winners Vol. 4 No. 1 2003
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/tw.v4i1.3799

Abstract

This article presents the optimization of the number of tellers at the service counter at PT BANK Haga. Its done by comparing the some alternatives related to the number of tellers employed. Conclusion indicates that optimal condition is that 5 tellers at Abdul Muis Branch and 4 tellers at Daan Mogot Branch.
Perancangan dan Implementasi Aplikasi Internet Radio Menggunakan Multimedia Database Melalui Penerapan Ontology dan Metadata Erwansyah, M. Rudy; Setiawan, Ong Budi; Abbas, Bahtiar S.
ComTech: Computer, Mathematics and Engineering Applications Vol 3, No 1 (2012): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v3i1.2454

Abstract

The study aims to analyze, design and implement the internet radio application used in managing the audio data on Heartline FM radio station. In this application, the audio data which has been managed can be used in a radio broadcast scheduling. The scheduled radio broadcast is then forwarded to the webcast server to be transmitted through the Internet. This research carries out analysis, design and implementation using Object Oriented Analysis and Design method and Lean Architecture for Agile Software Development. The program component design consists of: (1) software functional system, (2) user interface, (3) problem domain model, which in internet radio application is divided into five subcomponents, namely: audio-indexing-retrieval, scheduling, reporting, user and ontology. In the implementation of internet application of this radio, the audio data management uses multimedia database by applying metadata and ontology, so that the process of indexing and retrieval can be reused quickly on the broadcast. This application can also be used in carrying out the radio broadcast automatically during specified hours. This internet radio application has been able to meet the needs of radio Heartline.
Co-Authors Abdinagoro, Sri Bramantoro Arta Moro Sundjaja, Arta Moro BENS PARDAMEAN, BENS Edi Steven Erwansyah, M. Rudy Ford Lumban Gaol, Ford Lumban Harjanto Prabowo Harry Christian Raymond Raymond Setiawan, Ong Budi Tedy Sumanto Wiwi Indriani