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All Journal Jurnal Samudra Ekonomi dan Bisnis Quantitative Economics and Management Studies Jurnal Manajemen dan Usahawan Indonesia
Rizqiah Insanita
Universitas Indonesia
Humanities Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Mathematics Social Sciences

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Building Information Modeling (BIM) Implementation Strategy in Construction Service Companies Dwi Fatkhurohman; Rizqiah Insanita
Quantitative Economics and Management Studies Vol. 4 No. 4 (2023)
Publisher : PT Mattawang Mediatama Solution

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35877/454RI.qems1829

Abstract

This paper determines and analyzes related to the strategy for implementing Building Information Modeling (BIM) on the Hamawas Toll Road, the General Civil Division (DSU) of PT Hutama Karya (Persero). The background to this strategy was determined by the inhibiting factors for BIM implementation, such as the quality of human resources (HR), implementation methods, and implementation costs. The analysis was carried out using the Analytic Hierarchy Process (AHP) way, which describes complex problems in a multi-level structure to the last level of the alternatives. Level 1 consists of inhibiting factors for BIM implementation. In contrast, level 2 is a sub-criteria of level 1 which consists of work culture, HR capabilities, BIM system implementation, CDE platform utilization, BIM system operating procedures, BIM software, and hardware costs.. The results of the study show that the best strategy based on level 1 is HR quality with a Consistency Ratio (CR) value of 0.02, level 2 is HR capability with a CR value of 0.02, and the alternative is to make BIM legality with a CR value of 0.02. The CR value is less than 0.1, so the data is valid and can be used.
Penerapan Praktik Lean Service Melalui Value Stream Mapping padaDepartemen Food and Beverage Service Hotel X Langit, Putri Sangga; Insanita, Rizqiah
Jurnal Manajemen dan Usahawan Indonesia Vol. 45, No. 2
Publisher : UI Scholars Hub

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

Abstract

The development of the hospitality industry in Indonesia increasingly pushes the hotel business to provide the best service for hotel guests. As one of the most affected by customer satisfaction, the Food and Beverage Service (FBS) department of every hotel needs to provide the most effective and efficient services. The study which held at Hotel X is purposed to identify and eliminate wastes in the room service breakfast set process at Hotel X using the value stream mapping method in order to attain effectivity and efficacy in services. In addition, this study also provides suggestions for improvement to attain the elimination of waste. The result of this research is the identification of four wastes, including over-processing, motion, defects, and waiting. The suggested improvements are including updating the ordering system, recruiting hygiene specialist, conducting walkthrough inspections, using inventory management technology, performing maintenance on room service delivery equipment, and building linen and garbage chutes. Based on this study’s future state map, the increases in the parameters in the entire value stream is obtained, namely the total lead time decreased by 43%, the total process time decreased by 42%, the total non-value added time decreased by 51%, and the total waiting time decreased by 44%. This study suggests that the proposed improvements are implemented by Hotel X.
Lean Manufacturing Implementation through Value Stream Mapping on Gold Products Simamora, Asfhanda; Insanita, Rizqiah
Jurnal Samudra Ekonomi dan Bisnis Vol 15 No 1 (2024): JSEB
Publisher : Fakultas Ekonomi Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33059/jseb.v15i1.7759

Abstract

The manufacturing process at UBPP Precious Metal Manufacturing Bureau involves many wasteful activities such as manual production records, lack of standardization and digitization, which can lead to lost time and non-conformities if something goes wrong. The purpose of the study is to identify and eliminate wastes in the manufacturing process using Value Stream Mapping (VSM) to achieve lean manufacturing. VSM approach to understand gold manufacturing mapped in the current state map and improvements applied to the future state map. The cycle time in the weight check, cleaning, press and engraving process for the gramasi variant is still above 7.2 seconds per pcs with a daily target of 9,000 pieces. Proposed improvements to eliminate waste such as equipment re-layout, rejuvenation of rolling equipment, punch, press, engraving can reduce cycle time below the targeted takt time.
Co-Authors Dwi Fatkhurohman Langit, Putri Sangga Simamora, Asfhanda