Article Per Year (5 Year)
p-Index From 2021 - 2026
1.048
P-Index
This Author published in this journals
All Journal Jupiter: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika Venus: Jurnal Publikasi Rumpun Ilmu Teknik Edumaspul: Jurnal Pendidikan
Tarman Tarman
Unknown Affiliation
Aerospace Engineering Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Engineering Other

Published : 6 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 6 Documents
Search

 1 
Usulan Pemeliharaan Mesin Press Injection GB-36 Menggunakan Penerapan Reliability Centered Maintenance untuk Meminimalisasi Kerusakan Mesin di PT. YGI Salmandhany, Salman; Tarman Tarman; Afif Fawa Idul Fata
Jupiter: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika Vol. 3 No. 5 (2025): September : Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/jupiter.v3i5.1103

Abstract

PT. YGI, an automotive manufacturing company, uses the Press Injection GB-36 machine in its production process. However, this machine frequently experiences failures, causing high downtime and reduced production efficiency. This study aims to identify the types of failures, determine the most critical components, and propose a maintenance system using the Reliability Centered Maintenance (RCM) approach. The method used is descriptive qualitative, involving FMEA (Failure Mode and Effect Analysis), Logic Tree Analysis (LTA), and maintenance action selection. Data were collected through observations, historical failure documentation, and interviews. The analysis results indicate that components such as the injection nozzle, heating, and clamping are the most critical, contributing over 80% of total failures based on Pareto analysis and the highest RPN values in FMEA. Proposed maintenance actions include Condition Directed and Time Directed approaches. Additionally, the maintenance system is supplemented with standard operating procedures (SOP) and routine inspection schedules to improve machine reliability and reduce production downtime. This study is expected to enhance the efficiency and productivity of the Press Injection GB-36 machine at PT. YGI through the appropriate implementation of RCM.
Analisis Perawatan Mesin Bending Menggunakan Metode Failure Mode And Effect Analysis (FMEA) dan Fault Tree Analysis (Fta) di PT. XYZ Ade Ismail Firzatulloh; Tarman Tarman; Afif Fawa Idul Fata
Venus: Jurnal Publikasi Rumpun Ilmu Teknik  Vol. 3 No. 5 (2025): Venus: Jurnal Publikasi Rumpun Ilmu Teknik
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/venus.v3i5.1121

Abstract

This study analyzes failures in the bending machine at PT. XYZ and determines maintenance priorities to reduce downtime and improve production efficiency. The company often faces repeated breakdowns, especially in hydraulic and control components, which negatively impact productivity. To address these issues, the research applies Failure Mode and Effect Analysis (FMEA) and Fault Tree Analysis (FTA). The study employs a descriptive qualitative approach using downtime and repair data from September 2024 to February 2025. FMEA was conducted to identify failure modes, effects, and causes, and to calculate the Risk Priority Number (RPN) as a basis for prioritization. FTA was then applied to trace root causes by mapping logical relationships among contributing factors leading to the top event. Recommendations were formulated with the 5W+1H method to propose preventive maintenance actions. The results indicate that the hydraulic valve is the most critical component, with an RPN value of 504 due to oil contamination. The main causes include damaged filters, improper oil usage, and lack of a cooling system. The hydraulic cylinder seal and back gauge were also found to contribute significantly to machine failures. FTA analysis revealed root causes such as inadequate maintenance procedures, unsuitable materials, and insufficient inspections. The proposed improvements involve regular replacement of oil filters, structured lubrication schedules, installation of oil coolers, and technician training to strengthen compliance with standard procedures. Overall, the integration of FMEA and FTA provides a systematic approach to identify critical components and root causes, enabling PT. XYZ to implement preventive strategies that minimize failures, reduce downtime, and improve bending machine performance sustainably.
The Development of Reading Materials Based on Assamaturu Local Wisdom Using Heyzine Flipbooks Application to Improve the Reading Comprehension Skills of Fouth-Grade Students Rahmat Satria Arafa; Sulfasyah Sulfasyah; Tarman Tarman
Edumaspul: Jurnal Pendidikan Vol 8 No 1 (2024): Edumaspul: Jurnal Pendidikan
Publisher : Universitas Muhammadiyah Enrekang

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

Abstract

This research focuses on developing reading materials based on local Assamaturu wisdom from Gowa Regency, South Sulawesi Province using the Heyzine Flipbooks application. Specifically, the research objective is to develop a prototype of reading material based on local Assamaturu wisdom using the Heyzine Flipbooks application and test the validity, practicality and effectiveness of the reading material developed. The development model used in this research is the 4-D development model (four D models). The stages of the 4-D model include defining, designing, developing and disseminating. Validity analysis was carried out by two expert experts. The validation results show that the research instrument is declared valid with a recapitulation value of 3.7. Furthermore, the results of the practicality analysis which came from questionnaire responses from teachers and students showed that reading materials based on local Assamaturu wisdom assisted by the Heyzine Flipbooks application were declared very practical with a presentation score of 92%. Effectiveness analysis based on reading comprehension test results shows that the average student score is 87 with a completeness presentation of 90%. This value is in the very good category. Thus, it can be concluded that the reading materials developed based on local Assamaturu wisdom with the help of the Heyzine Flipbooks application can be used to improve the reading comprehension skills of class IV students in elementary schools.
The Influence of the Buddy Reading Method Assisted with Flipbook Media on Reading Comprehension of Class V Students Nurfiana Nurfiana; Sulfasyah Sulfasyah; Tarman Tarman
Edumaspul: Jurnal Pendidikan Vol 8 No 1 (2024): Edumaspul: Jurnal Pendidikan
Publisher : Universitas Muhammadiyah Enrekang

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

Abstract

Research on the Buddy Reading Method Assisted by Flipbook Media on the Interest and Reading Comprehension Ability of Class V Students at SD Gugus III Paraikatte District. Bajeng Kab, Gowa, Masters Program, Muhammadiyah University of Makassar Supervised by Sulfasyah and Tarman. This research aims to determine the effect of Buddy Reading helping with flipbook media on the interest and reading comprehension abilities of fifth grade students. This research uses a quasi-experimental design involving an experimental class and a control class. The research population was all fifth graders who were members of an elementary school group in the same zone in Gowa Regency, South Sulawesi Province. The research sample was two fifth grade students selected randomly from the group mentioned above. The instruments used to collect data were questionnaires and reading comprehension tests. Descriptive data analysis shows that there is an increase in students' interest and reading comprehension abilities after teaching reading comprehension using the Buddy Reading Method. The results of inferential statistical analysis using Manova showed that there were differences between the control and treatment classes regarding reading interest and reading comprehension ability, with mark scores. 0.000 < 0.05. Thus, the buddy reading method influences the reading interest and reading comprehension abilities of fifth grade students in this study.
The Influence of the Buddy Reading Method Assisted with Flipbook Media on Reading Comprehension of Class V Students Nurfiana Nurfiana; Sulfasyah Sulfasyah; Tarman Tarman
Edumaspul: Jurnal Pendidikan Vol 8 No 1 (2024): Edumaspul: Jurnal Pendidikan
Publisher : Universitas Muhammadiyah Enrekang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33487/edumaspul.v8i2.8325

Abstract

Research on the Buddy Reading Method Assisted by Flipbook Media on the Interest and Reading Comprehension Ability of Class V Students at SD Gugus III Paraikatte District. Bajeng Kab, Gowa, Masters Program, Muhammadiyah University of Makassar Supervised by Sulfasyah and Tarman. This research aims to determine the effect of Buddy Reading helping with flipbook media on the interest and reading comprehension abilities of fifth grade students. This research uses a quasi-experimental design involving an experimental class and a control class. The research population was all fifth graders who were members of an elementary school group in the same zone in Gowa Regency, South Sulawesi Province. The research sample was two fifth grade students selected randomly from the group mentioned above. The instruments used to collect data were questionnaires and reading comprehension tests. Descriptive data analysis shows that there is an increase in students' interest and reading comprehension abilities after teaching reading comprehension using the Buddy Reading Method. The results of inferential statistical analysis using Manova showed that there were differences between the control and treatment classes regarding reading interest and reading comprehension ability, with mark scores. 0.000 < 0.05. Thus, the buddy reading method influences the reading interest and reading comprehension abilities of fifth grade students in this study.
Development of Reading Materials Based on Local Assamaturu Wisdom Using the Heyzine Flipbooks Application to Improve Reading Comprehension Skills of Fouth-Grade Students Rahmat Satria Arafa; Sulfasyah Sulfasyah; Tarman Tarman
Edumaspul: Jurnal Pendidikan Vol 8 No 2 (2024): Edumaspul: Jurnal Pendidikan
Publisher : Universitas Muhammadiyah Enrekang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33487/edumaspul.v8i2.8327

Abstract

This research focuses on developing reading materials based on local Assamaturu wisdom from Gowa Regency, South Sulawesi Province with the help of the Heyzine Flipbooks application. Specifically, the research objective is to develop a prototype of reading material based on local Assamaturu wisdom using the Heyzine Flipbooks application and test the validity, practicality and effectiveness of the reading material developed. The development model used in this research is the 4-D development model (four D models). The stages of the 4-D model include defining, designing, developing and disseminating. Validity analysis was carried out by two expert experts. The validation results show that the research instrument is declared valid with a recapitulation value of 3.7. Furthermore, the results of the practicality analysis which came from questionnaire responses from teachers and students showed that reading materials based on local Assamaturu wisdom assisted by the Heyzine Flipbooks application were declared very practical with a presentation score of 92%. Effectiveness analysis based on reading comprehension test results shows that the average student score is 87 with a completeness presentation of 90%. This value is in the very good category. Thus, it can be concluded that reading materials developed based on local Assamaturu wisdom with the help of the Heyzine Flipbooks application can be used to improve the reading comprehension skills of class IV students in elementary schools.
Co-Authors Ade Ismail Firzatulloh Afif Fawa Idul Fata Nurfiana Nurfiana Nurfiana Nurfiana Rahmat Satria Arafa Rahmat Satria Arafa Salmandhany, Salman Sulfasyah Sulfasyah