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All Journal Jurnal Infinity Journal of Management Review Journal Industrial Manufacturing
Ruhimat, Agus
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Economics, Econometrics & Finance Education Engineering Industrial & Manufacturing Engineering

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The use of augmented reality to improve students' geometry concept problem-solving skills through the STEAM approach Nindiasari, Hepsi; Pranata, Muhammad Farhan; Sukirwan, Sukirwan; Sugiman, Sugiman; Fathurrohman, Maman; Ruhimat, Agus; Yuhana, Yuyu
Jurnal Infinity Vol 13 No 1 (2024): VOLUME 13, NUMBER 1, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v13i1.p119-138

Abstract

This research develops learning media with a Science, Technology, Engineering, Art, Mathematics (STEAM) approach based on Augmented Reality (AR) to improve students' mathematical problem-solving abilities on geometric concepts. This method uses design-based research (DBR). The development stages consist of needs assessment and literature review, design and development, user testing to analyze user responses and evaluation and examination of the media devices being developed. The research subjects for expert tests included media experts and education experts, practicality tests for teachers, response tests for ten high school students, and examination stage tests for 30 high schools in Indonesia. The instruments used were media expert questionnaires, education expert questionnaires, practicality questionnaires, and tests. The media developed is called Augmented Reality Mathematics (ARM). The results of this research are 1) ARM media expert test in the very good category, 2) ARM educational media expert test in the very good category, 3) ARM media practicality test in the good category, 4) responses from students who use ARM media in the very good category, and 5) ARM media can improve mathematical problem-solving abilities in the moderate category. The findings of this research are that AR media is effectively used to improve students' problem-solving abilities in medium-category geometry concepts using the STEAM approach. This research concludes that using ARM media with STEAM learning can improve problem-solving abilities in geometric concepts.
ANALISIS DAN DESAIN PROSES BISNIS PERUSAHAAN DENGAN PENERAPAN BLUEPRINT DAN ASSESSMENT AS-IS VERSUS TO-BE (STUDY KASUS PADA SEBUAH PERUSAHAAN SWITCHGEAR DI BANTEN) Ruhimat, Agus
Journal Industrial Manufacturing Vol 5, No 2 (2020): Journal Industrial Manufacturing
Publisher : Program Studi Teknik Industri Universitas Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/jim.v5i2.2995

Abstract

Financial reports that are always slow and inaccurate have a bad domino effect for the business, from starting prospective buyers to withdraw due to taking too long to get answers to inquiries, wrong selling prices due to incorrect recording costs, late incoming money due to late billing, and other internal operational constraints. Companies must immediately redesign the business processes, so they can operate more efficiently and increase productivity. Starting with setting clear objectives for the principles of change, followed by setting the intended Business Process Blueprint, and followed by a series of activities to identify the current process (As-Is) and define process objectives (To-Be), a new Business Process Design is obtained. reflects the flow of business processes that integrate all functions of the company. The integration of business processes has succeeded in making the process simpler with a focus on the flow of cash-in and cash-out processes as well as internal management which can be directly seen on the General Ledger to make it easier to make timely financial reports and correct costing costs and other important business decisions. Keywords: Design Process, Manufacturing Process Flow, ERP.
MANAJEMEN KEUANGAN PENDIDIKAN MASA PANDEMI COVID-19 DI SMPN 1 PANCATENGAH nurbani, fitri; ruhimat, agus; robiansyah, diky
Journal of Management Review Vol 9, No 1 (2025): Journal of Management Review
Publisher : Magister Manajement Studies Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/jmr.v9i1.7906

Abstract

This study aims to describe educational financial management from planning, implementation, to financial supervision during the Covid-19 pandemic which is certainly very interested in research. The approach in this study uses a qualitative research approach with a case study method. Data collection techniques using interviews, observation, and documentation. The research location is in SMP Negeri 1 Pancatengah. The subjects in the study were principals, committees, school treasurers, and teachers. Based on the findings, that during the Covid-19 pandemic, the implementation of financing focused on purchasing medical equipment, honoring teachers and rejuvenating schools such as repainting and maintaining school buildings. The impact of the Covid 19 pandemic on SMPN 1 Pancatengah is very clear, the use of the budget is adjusted to the need to deal with the covid-19 outbreak. In terms of reporting or the use of BOS funds, according to the head of SMPN 1 Pancatengah, during the Covid 19 pandemic, the leniency is not the same as normal.
ANALISIS TINGKAT KEPUASAN KONSUMEN DENGAN MENGGUNAKAN METODE SERVICE QUALITY DAN IMPORTANCE PERFORMANCE ANALYSIS DI TOKO LAPIS LEGIT ROSALINA CAKE Pratama, Hendra; Firdaus, Octasena Rizqi; Ruhimat, Agus
Journal Industrial Manufacturing Vol 10, No 1 (2025): Journal Industrial Manufacturing
Publisher : Program Studi Teknik Industri Universitas Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/jim.v10i1.13569

Abstract

Lapis Legit Rosalina Cake shop is a cake shop that offers a wide variety of products such as Lapis Legit, Lapis Surabaya, Lapis Taro Bogor, Brownies, Mavin, Banana Cake, Pandan Cake, Ring Cake, Marble Cake, Tigaraksa Cake, Roll Cake, etc. Because of the diversity, many customers shop at the Lapis Legit Rosalina Cake Shop and this will have an impact on consumer loyalty. Consumer satisfaction can be achieved by providing good service quality. Good service quality can make customers feel comfortable and can make customers come back to shop again. However, from initial observations there were several complaints about customer satisfaction with the quality of services and facilities provided. This study aims to determine the level of customer satisfaction with service quality and what factors should be improved. This study took data from 65 respondents, and then performed Service Quality calculations to find out the Gap value, the Gap results were used as input data for Importance Performance Analysis (IPA) which then identified 2 attributes that must be considered in the Cartesian diagram.
PENERAPAN THEORY OF CONSTRAINTS (TOC) UNTUK MENINGKATKAN KINERJA PRODUKSI DI INDUSTRI MANUFAKTUR Ruhimat, Agus
Journal Industrial Manufacturing Vol 10, No 2 (2025): Journal Industrial Manufacturing
Publisher : Program Studi Teknik Industri Universitas Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/jim.v10i2.14796

Abstract

This research aims to identify and overcome the main obstacles in the production process of LED Classic lamps at PT. Berdikari Inti Gemilang by using the Theory of Constraints approach. The main problem faced by the company is the low production output due to limited capacity at certain workstations. The methods used in this study include bottleneck identification, capacity analysis, and the implementation of Drum-Buffer-Rope to optimize production flow. The results showed that the installation workstation SK-3 was the most significant bottleneck in the production flow. After analysis and improvements, such as adding buffers, standardizing work, and increasing operator work effectiveness, there was an increase in production output and a decrease in the defect rate. The overall implementation of Theory of Constraints has been proven to be able to improve production performance without the need for large investments in machinery or labor.Keywords: Theory of Constraints, Drum-Buffer-Rope, bottleneck, LED production, efficiency.
Co-Authors Firdaus, Octasena Rizqi Hendra Pratama, Hendra Hepsi Nindiasari Maman Fathurrohman, Maman nurbani, fitri Pranata, Muhammad Farhan robiansyah, diky Sugiman Sugiman Sukirwan Sukirwan Yuyu Yuhana, Yuyu