This research aims to (1) analyze the number of thesis publication developments in Mechanical Engineering Education students, (2) analyze the form of the development map of thesis research for Mechanical Engineering Education students published in the Sriwijaya University repository based on keywords and using the help of Vosviewer software, and (3) analyze trend opportunities that are rarely r…
This research aims to determine the effect of the implementation of Occupational Safety and Health (OSH) in workshops on the learning outcomes of Class XI vocational students at SMK Negeri 4 Palembang. The research uses a mixed methods approach, which combines qualitative and quantitative approaches, employing snowball sampling and random sampling techniques. Data were collected through observa…
This study aims to determine the validity and practicality of Project Based Learning (PjBL) based jobsheet learning media in the Packing Practice Course in the Mechanical Engineering Education Study Program. This research is a Research and Development (R&D) research using a 4-D development model. The subject of the study is a UNSRI Mechanical Engineering Education student who is taking a Packin…
Technical drawing instruction on perspective projection materials requires learning media that can enhance students’ visual-spatial skills. This study aims to develop a Student Worksheet (LKPD) based on Project Based Learning (PjBL) to improve student learning outcomes at SMKN 1 Suak Tapeh. The research employed the 4D development model, which consists of the Define, Design, Develop, and Diss…
This research aims to determine the effect of various normalizing holding times on the corrosion rate of carbon steel ST 42 using an inhibitor extracted from potato peel. In this study, specimens were subjected to normalizing holding time, treated with an inhibitor, and then immersed in a corrosive NaCl solution. Subsequently, each specimen underwent normalizing heat treatment with holding time…
This study aims to determine the direct and indirect effects between infrastructure, administrative and academic services on student learning satisfaction. This research is quantitative in nature. The research population was active students of Mechanical Engineering Education FKIP Sriwijaya University in the 2023/2024 learning year, totaling 289 people. The research sample used the Stratified R…
A reservoir or boiler is a vessel or storage container that is used to store the pressure resulting from the evaporation of a liquid. When observing the time in the heating process, it must be good to produce maximum results. This research is experimental research which aims to determine the effect of variations in heating time and Reservoir/Boiler room temperature on the resulting air pressure…
This type of research is research and development (Research and Developmen) which aims to produce products in the form of Augmented Reality Based Jobsheet that are valid and practical for Advanced CNC courses. The development model uses the 4D model (Define, Design, Development, Disseminate). This research was conducted in the even semester of 2024 with data collection techniques using a questi…
Penelitian ini berjudul Penerapan Pendidikan Karakter Terhadap Siswa Teknik Pemesinan Di SMK Negeri 2 Palembang, bertujuan untuk mengetahui sejauh mana penerapan pendidikan terhadap siswa teknik pemesinan di SMK Negeri 2 Palembang, penelitian ini menggunakan metode penelitian deskripsi kualitatif dengan menggunakan teknik pengumpulan datanya wawancara, observasi, dokumentasi, teknik analisis da…
This research aims to determine the level of family resilience among housewives in Arisan Gading Village. This type of research is descriptive with a quantitative approach. The sampling technique used purposive sampling with a total of 32 housewives in Arisan Gading Village. Data collection was carried out through questionnaires and observations. Measuring family resilience in Arisan Gading Vil…
This research is research and development type (Research and Development) using a 4D development model (Define, Design, Develop, Disseminate) which aims to develop CNC Milling Simulator for Android Guidebook on advanced CNC courses that are valid and practical. The research was carried out in the odd semester of 2023 at the Multimedia Laboratory of the Faculty of Teacher Training and Education,…
In the current era, steel material is the basic material in a construction that combines or connects using welding methods. The disimilarity of the welding current used is an aspect of the influence of the creation of corrosion rates. The carbon content of steel causes it to oxidize easily so that rust appears. This study aims to find answers about how strong welding currents affect the corrosi…
Pack Carburizing is a treatment process where when testing the hardness of the steel surface using carbon content as a hardness enhancer element. In this study, researchers used ST 37 steel which has a carbon content of 0.5% so that it has soft properties and weak strength compared to medium carbon steel and high carbon steel in general. Pack carburizing is a heat treatment process which is use…
This research focuses on controlling the corrosion rate of St41 steel, which cannot be avoided, through variations in quenching media by adding apple cider vinegar as a corrosive agent. This research aims to extend the life of the workpiece by identifying the impact of using different quenching media on the corrosion rate. The method used is the experimental method, this method is used to find …
Occupational Health and Safety is an effort to protect workers and individuals in the vicinity of the workplace from occupational accidents and support the improvement of workshop or company productivity. This study aims to investigate the implementation of Occupational Health and Safety (OHS) in welding workshops in the BPR Ranau Tengah District. The study adopts a qualitative descriptive appr…
This study aims to determine the influence of learning motivation on the academic achievement of Mechanical Engineering Education students who work part-time. Learning motivation is an important factor that can affect students' academic outcomes, especially for those who must balance their time between studies and work. This research employs a quantitative method with a correlational approach. …
This research aims to determine the effect of Ambon banana peel extract inhibitors on the corrosion rate of ST 42 steel in a NaCl environment. The corrosion rate calculation uses the weight loss formula. The method used in this research is the experimental method. The initial step taken was to cut the specimens, namely specimens 1, 2, 3 and 4. The specimens were given heat treatment at a temper…
This research aims to determine the effect of radiator water cooling media in the quenching process on the hardness of ST-41 steel. This research is a pure experiment. This research stage includes, among other things, preparation of tools and materials. Then Quenching at temperatures of 750º, 800º, 850º, 900º and those that are not treated. After heat treatment, the specimens were tested fo…
The purpose of the research carried out by researchers is to develop a textbook for basic CAD courses in the Mechanical Engineering Education Study Program. The method used in this research is the research and development (R&D) method using a textbook development model with a 4D (Define, Design, Develop and Disseminate) approach. This textbook is designed to increase students' understanding of …
This research aims to determine ehether there is an impact caused by tea leaf extract as a cooling mediun in the quenching process on the corrosion rate. This type of research is experimental research, where ST41 steel is treated to see what impacts occur. In this study, st41 steel was given heat treatment ( quenching ) using tea leaf ectract cooling media, 5 specimens were used a different con…
This research aims to determine whether there is an influence of the E-learning based STEM model on student learning outcomes in Machine Maintenance and Repair courses. To find out whether there is an influence, a test is carried out consisting of a knowledge test and a skills test. The sampling used was a purposive sample and the sample obtained was class A students as the experimental class a…
Yang mempengaruhi nilai kekuatan tarik aluminium alloy 6061 diantaranya adalah proses perlakuan quenching dan perlakuan panas pasca pengelasan GTAW.Penelitian ini bertujuan untuk mengetahui besar kekuatan tarik aluminium alloy 6061 hasil pengelasan GTAW dan proses quenching dengan variasi media pendingin. Penelitian ini menggunakan metode eksperimen, mencakup pendinginan cepat pada perlakuan pa…
Welding is a process of connecting between two or more metal parts using a thermal energy, heat energy in the welding process triggers corrosion of the metal. This study aims to determine the effect of strong variations in current and electrodes on the corrosion rate on SS 400 elbow plates. In this study, elbow-shaped plates were welded using SMAW welding with strong currents of 60 A and 70 A, …
Corrosion is one of the causes of damage to metal materials, including during the welding process, where thinning or reduction of material occurs due to the environment. This research is an experimental study which aims to determine the effect of using brake fluid in the HAZ area of welding results on the corrosion rate of SS400 steel. This research uses a welding process as heat treatment, the…
Effec of Composition of Pack Carburizing with Durian Peel Charcoal on the Hardness Value of St 41 Steel By: Affini Monica Zairoh NIM: 06121182025007 Mechanical Engineering Education Study Program ABSTRACT Pack carburizing is a heat treatment process with the aim of determining the effect of the caralyst composition and durian skin carbon on the hardness value. The catalyst used in this reseacrh…
This research aims to determine the practicality and feasibility of video tutorial-based learning media in basic CAD/CAM courses on Autodesk Inventor material. The type of research used is research and development using the 4D model, namely Define, Design, Development and Disseminate. The product was tested on Sriwijaya University Mechanical Engineering students who had taken basic CAD/CAM cour…
Corrosion is damage to steel that is caused by events that occur nearby and has a detrimental impact, because it reduces the quality and can even damage the steel without being avoided and can only be controlled. This research is an experimental study which aims to determine the rate of corrosion that occurs in ST41 steel which goes through a quenching process and uses a variety of cooling medi…
The research method used in this research is a mix method with the type of research, namely descriptive research, which aims to determine the analysis of gender equality in the field of vocational education, especially in Mechanical Engineering Education at FKIP Sriwijaya University. The research was carried out in the odd semester of 2023, with the research subjects being active students of Me…
This research aims to produce products in the form of STEM Application-based learning media that are valid, feasible and practical. This type of research is research and development (Research and Development) which uses the ADDIE development model. The implementation of this media is carried out in two stages, namely feasibility testing and practicality testing. The conclusions obtained are: (1…
Pack carburizing is a heat treatment process which is used to harden the surface of steel using carbon as a hardness-increasing element.. This research aims to see changes in hardness in ST 37 steel which was packed carburized at a temperature of 900℃ with a posttest variation of coconut shell charcoal with a calcium carbonate (CaCO3) catalyst totaling 5 specimens. From the results of Vickers…