Article Per Year (5 Year)
p-Index From 2021 - 2026
1.734
P-Index
This Author published in this journals
All Journal Journal of Indonesian Economy and Business Jurnal Keuangan dan Bisnis Jornal Of Tourism Sciences (Toursci) Journal Of Medicine And Health Sciences (Medisci) Journal Of Economic Sciences (Ekuisci) Journal Of Engineering Sciences (Improsci) Spektrum Industri
Micheline Rinamurti, Micheline
School of Economics Musi
Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Other

Published : 14 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 14 Documents
Search

 1   2 
Just In Time (JIT) Based Manufacturing Innovation for Production Cost Efficiency: Empirical Analysis at CV. Natural Setiawan, Heri; Susanto, Sani; Rinamurti, Micheline; Chen, Ming; Alfian, Achmad
Jurnal Ekuisci Vol 3 No 2 (2025): Vol 3 No 2 November 2025
Publisher : Ann Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62885/ekuisci.v3i2.945

Abstract

Background, The production process at CV Natural is critical because the sales results of the product are to turn the wheels of the company's economy. The duration of production significantly affects the company because of the targets it must meet. In the production process of wooden carpets and various interior mat products from wood, there is much waste of wood raw materials, while if the wood is stored for too long, damage will occur. So, with this waste, there is a waste of storage costs on wood raw materials. Aim: This study aims to determine the application and role of Just In Time (JIT) in the efficiency of the company's production costs. Methods, JIT methods can streamline production costs without having to reduce product quality—determination of the optimal order quantity, applying JIT to the production line with the concept of line balancing. Results: The company's raw material inventory policy is not optimal and has not shown production cost efficiency compared to using the Economic Order Quantity (EOQ) method or the JIT method. Conclusions: if using the EOQ method, the company can save 63.89% or Rp. 113,473,933.41 of production costs, and if using the JIT method, the company can save 95.47% or Rp. 112,332,193.00 of the total inventory cost of Rp. 177,655,932.73. Implication, CV. Natural's JIT implementation has the potential to improve production cost efficiency significantly, provided it is managed with a solid supply chain management strategy and supported by adequate information systems. However, risk mitigation is required through strategic minimum buffers and close supplier relationships.
Application of the Ergo-Office ROSA Method to Assess Work Posture Risks in MSME Workers in South Sumatra Province: Implications for Occupational Health Setiawan, Heri; Susanto, Sani; Rinamurti, Micheline; Alfian, Achmad; Pratama, Yohanes Dicka; Budiarto, Dominikus
Jurnal Medisci Vol 3 No 1 (2025): Vol 3 No 1 August 2025
Publisher : Ann Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62885/medisci.v3i1.942

Abstract

Background: Computers are the main devices that support the efficiency and effectiveness of work in modern office environments, including MSMEs in South Sumatra Province. However, long-term use of computers with unergonomic sitting postures can increase the risk of Work-Related Musculoskeletal Disorders (WMSDs) in workers. The results of preliminary observations showed that the percentage of variation in WMSD complaints was between 13%-42% of the total work-related diseases related to computers. Aim: This study aims to identify muscle complaints experienced by workers, analyze the risk of working posture using ergonomic methods, and provide suggestions for improvements to minimize the risk of musculoskeletal disorders. Methods: This study uses the Rapid Office Strain Assessment (ROSA) method to assess the risk of computerized and sitting activity-based work postures. In addition, Nordic Body Map was used to map the location of muscle complaints in respondents. The study was conducted on 20 workers in four MSMEs in South Sumatra Province who worked with high computer intensity. Results: The analysis showed that all four respondents had a high level of occupational posture risk based on the ROSA score. A total of 36 muscle complaints were reported, with the most complaints located in the lower neck, waist, and buttocks. The main factors causing complaints include prolonged static sitting positions and inadequate adjustment of work facilities. Conclusions: The work posture of MSME workers in South Sumatra Province indicates a level of ergonomic risks that requires serious attention. Interventions such as improving work facilities and training in correct work posture are highly recommended. Implementation. These findings affirm the importance of applying ergonomic principles in computer-based work environments to prevent WMSDs, improve work comfort, and support the productivity of government sector workers.
PENGUKURAN TINGKAT KEPUASAN MAHASISWA TERHADAP PROSES PENDIDIKAN BERBASIS METODE ERGO-SERVQUAL DI PTS ‘XYZ’ Rinamurti, Micheline; Setiawan, Heri
Jurnal Keuangan dan Bisnis Vol. 18 No. 2 (2020): Jurnal Keuangan dan Bisnis Volume 18 No. 2, Edisi Oktober 2020
Publisher : Catholic University Musi Charitas

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (345.606 KB) | DOI: 10.32524/jkb.v18i2.67

Abstract

Educational Criteria in Study Program / College Performance Reports and Self-Evaluation Reports on Study Program Accreditation Instruments v4.0, show that user satisfaction is an important aspect of the report structure. This study took data from a study on the satisfaction level of active students of XYZ class 2015-2019 from all study programs. This study uses the Ergo-ServQual method, and the Ergo (Ergonomics) method is used as an analytical tool to provide suggestions for improving student satisfaction levels. The level of satisfaction of XYZ students with the quality of services provided by the XYZ management / management Unit is currently not optimal, as evidenced by the Tangible dimension which is an attribute of the quality of student assessment services on adequacy, accessibility and quality of facilities and infrastructure that have not provided a high level of satisfaction. It needs critical thinking, creativity, and smart work with detailed and rational Key Performance Indicators (KPI
Prototype Design of Ergo-Flexibility Wheelchair Based on Stakeholder Technical Requirements, Zachman Framework Approach, and Nigel Cross Method Integration Setiawan, Heri; Budiyanto, Tri; Rinamurti, Micheline; Budiarto, Dominikus; Dicka Pratama, Yohanes; Alfian, Achmad
Spektrum Industri Vol. 23 No. 2 (2025): Spektrum Industri - October 2025
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/si.v23i2.356

Abstract

The increasing demand for ergonomic and flexible wheelchairs in Indonesia highlights the need for innovation that meets both user needs and national standards. Most wheelchairs circulating in the domestic market are low-cost imported products that do not comply with the ISO 7176 series SNI 09-4663-1998 medical device standard, leading to concerns over safety and quality assurance. This study aims to design an ergo-flexibility wheelchair prototype based on stakeholder technical requirements while identifying gaps in the existing standards to improve product competitiveness and user protection. The research integrates the Zachman Framework according to the FACTS stages with the Nigel Cross seven-step design method. Data were collected through observation, in-depth interviews, and participatory ergonomics focus group discussions. The data analysis employed the Inter-Rater Reliability (IRR) method to determine stakeholder agreement levels. The findings identified seven key technical parameters, stability, maneuverability, mobility, dimensions, strength, durability, and product information, that are essential for wheelchair standardization. The mapping analysis revealed that the current SNI standard primarily emphasizes product strength through drop testing, while other ergonomic and safety factors remain unaddressed. From the evaluation of three design alternatives, Alternative 2 was selected, featuring aluminum material, dimensions of 1000 mm (L), 620 mm (W), and 910 mm (H), a foldable transport design, semi-manual manufacturing, and a weight of 12 kg with an 80 kg load capacity. Prototype testing using a roll machine and static load confirmed its structural reliability and ergonomic performance. The research contributes to advancing national wheelchair standards by integrating stakeholder-driven design parameters, promoting local innovation, and enhancing the competitiveness of Indonesian medical devices.
Co-Authors AA Sudharmawan, AA Alfian, Achmad Anastasia Sri Mendari Catharina, Clara Dominikus Budiarto, Dominikus Fransiska Soejono Heri setiawan Jayawarsa, A.A. Ketut Ming Chen Nurwijayanti Pratama, Yohanes Dicka Sani Susanto Tri Budiyanto