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Journal of Mechanical Engineering Learning
Published by Universitas Negeri Semarang
ISSN : -     EISSN : -     DOI : -
Core Subject : Engineering,
Mechanical Engineering
Arjuna Subject : -
Articles 139 Documents
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ANALISIS PANAS PADA KNALPOT BERBASIS SPONGE STEEL Denny Meriyanto, Defyta; -, Hadromi; Margo Sulistyo, Suratno
Journal of Mechanical Engineering Learning Vol 2 No 2 (2013): Journal of Mechanical Engineering Learning
Publisher : Journal of Mechanical Engineering Learning

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PERANCANGAN DAN PEMBUATAN PROGRAM PENGAMBIL DAN PENYIMPAN DATA DARI PLC PADA SISTEM ROBOT RECORD AND REPLAY Wahyu Sportyawan, Candra; Aryadi, Widya; Widayat, Widi
Journal of Mechanical Engineering Learning Vol 1 No 1 (2012): Journal of Mechanical Engineering Learning
Publisher : Journal of Mechanical Engineering Learning

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AbstrakPenelitian ini bertujuan untuk merancang dan membuat program yang dapat mengambil data dari memori data PLC dan kemudian menyimpan data tersebut pada database microsoft access 2.0. Perancangan dilakukan dengan membuat al-goritma dan flowchart. Algoritma dan flowchart program utama dipecah menjadi beberapa sub program. Sub-sub program ini berisi algoritma dan flowchart yang mendukung berjalannya program utama. Program pengambil dan penyimpan data dari PLC membaca jumlah pulsa dan arah yang ada pada DM10, DM11,dan se-terusnya pada memori PLC. Data tersebut kemudian disimpan data pada database Microsoft Access 2.0. PLC tidak hanya dapat digunakan sebagai kontrol ON/OFF untuk komponen input/output saja namun juga dapat digunakan sebagai High Speed Counter atau sebagai kontrol pulsa. Pada penggunaan PLC sebagai kontrol pulsa digunakan dengan memadukannya dengan software kontrol Visual Basic. Dari hasil pembuatan program ini menyatakan bahwa program Visual Basic dapat membaca dan menyimpan data dari DM PLC. Dengan demikian pengembangan sistem otomasi industri harus lebih diperhatikan terutama pada perguruan tinggi se-bagai pengembang teknologi dalam rangka memajukan perindustrian dalam negeri.AbstractThis research aims to design and create programs that can retrieve data from memory data PLC and then storing that data in a microsoft access 2.0 database. The design was done by creating algorithms and flowchart. Algorithm and program flowchart main broken down into a few sub programs. Sub-sub this program contains algorithms and flowchart to support passage of the main program. The Program and data storage of PLC pulse and direction amount of reading on the DM10, DM11, and so on in the memory of the PLC. The Data is then stored the data in Microsoft Access 2.0 database. PLC can be used not only as an ON/OFF control for component input/output alone but can also be used as a High Speed Counter or as a control pulse. On the use of PLC control pulse is used by the memadukannya control software with Visual Basic. From the results of making the program stated that a Visual Basic program can read and store data from DM PLC. Thus the development of industrial automation systems must be noted especially in College as a developer in order to advance the technology industry in the country.
PENGEMBANGAN MEDIA PEMBELAJARAN PERPINDAHAN PANAS RADIASI DENGAN VARIASI BEDA PERLAKUAN PERMUKAAN SPESIMEN UJI Burhani, Kharis; Ramelan, Ramelan; Naryanto, Rizqi Fitri
Journal of Mechanical Engineering Learning Vol 3 No 2 (2014): Journal of Mechanical Engineering Learning
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Tujuan penelitian ini adalah untuk mengembangkan media pembelajaran perpindahan panas secara radiasi dengan variasi beda perlakuan permukaan spesimen uji dan untuk mengukur kelayakan media pembelajaran yang dikembangkan menurut ahli media, ahli materi perpindahan panas, dan mahasiswa mata kuliah perpindahan kalor dasar. Metode yang digunakan adalah penelitian pengembangan dengan desain penelitian ADDIE (Analisys, Design, Development, Implementation, and Evaluation). Bahan penelitian pengembangan ini adalah media pembelajaran perpindahan panas radiasi yang berupa alat peraga dan modul. Subjek penelitian ini adalah ahli media pembelajaran, ahli materi perpindahan panas dan mahasiswa yang akan menilai kelayakan media pembelajaran yang dikembangkan. Teknik pengumpulan data yang digunakan adalah observasi, angket/kuesioner dan dokumentasi. Hasil penelitian menunjukkan bahwa persentase kelayakan media pembelajaran yang dikembangkan menurut ahli media adalah sebesar 97,42 % dengan kriteria sangat baik. Sedangkan menurut ahli materi perpindahan panas, persentase kelayakan media pembelajaran perpindahan panas secara radiasi yang dikembangkan adalah sebesar 81,25 % dengan kriteria sangat baik. Hasil uji coba penggunaan terhadap mahasiswa mendapatkan perolehan persentase sebesar 84,11 % dengan kriteria sangat baik.The purpose of this research was conducted to develop the instructional media by radiative heat transfer with the variation of surface treatment of the test specimen and to measure the feasibility of instructional media by expert instructional media, experts of heat transfer, and students the basic heat transfer courses.The method used is the research and development with design of the research with ADDIE (Analisys, Design, Development, Implementation, and Evaluation). Materials research is the development of instructional media radiant heat transfer in the form of props and modules. The subjects were expert instructional media, heat transfer material experts and college students, which will assess the feasibility of the developed instructional media. Data collection techniques used were observation, questionnaires/questionnaire and documentation. The results of this study showed that the percentage of feasibility study media developed by media experts are of 97.42% with the criteria of very good. Meanwhile, according to experts heat transfer material, the percentage of instructional media feasibility of radiation heat transfer is equal to 81.25% developed with criteria of very good. The results of testing the use of the percentage of students getting the acquisition of 84.11% with criteria of very good criterion.Tujuan penelitian ini adalah untuk mengembangkan media pembelajaran perpindahan panas secara radiasi dengan variasi beda perlakuan permukaan spesimen uji dan untuk mengukur kelayakan media pembelajaran yang dikembangkan menurut ahli media, ahli materi perpindahan panas, dan mahasiswa mata kuliah perpindahan kalor dasar. Metode yang digunakan adalah penelitian pengembangan dengan desain penelitian ADDIE (Analisys, Design, Development, Implementation, and Evaluation). Bahan penelitian pengembangan ini adalah media pembelajaran perpindahan panas radiasi yang berupa alat peraga dan modul. Subjek penelitian ini adalah ahli media pembelajaran, ahli materi perpindahan panas dan mahasiswa yang akan menilai kelayakan media pembelajaran yang dikembangkan. Teknik pengumpulan data yang digunakan adalah observasi, angket/kuesioner dan dokumentasi. Hasil penelitian menunjukkan bahwa persentase kelayakan media pembelajaran yang dikembangkan menurut ahli media adalah sebesar 97,42 % dengan kriteria sangat baik. Sedangkan menurut ahli materi perpindahan panas, persentase kelayakan media pembelajaran perpindahan panas secara radiasi yang dikembangkan adalah sebesar 81,25 % dengan kriteria sangat baik. Hasil uji coba penggunaan terhadap mahasiswa mendapatkan perolehan persentase sebesar 84,11 % dengan kriteria sangat baik. Tujuan penelitian ini adalah untuk mengembangkan media pembelajaran perpindahan panas secara radiasi dengan variasi beda perlakuan permukaan spesimen uji dan untuk mengukur kelayakan media pembelajaran yang dikembangkan menurut ahli media, ahli materi perpindahan panas, dan mahasiswa mata kuliah perpindahan kalor dasar. Metode yang digunakan adalah penelitian pengembangan dengan desain penelitian ADDIE (Analisys, Design, Development, Implementation, and Evaluation). Bahan penelitian pengembangan ini adalah media pembelajaran perpindahan panas radiasi yang berupa alat peraga dan modul. Subjek penelitian ini adalah ahli media pembelajaran, ahli materi perpindahan panas dan mahasiswa yang akan menilai kelayakan media pembelajaran yang dikembangkan. Teknik pengumpulan data yang digunakan adalah observasi, angket/kuesioner dan dokumentasi. Hasil penelitian menunjukkan bahwa persentase kelayakan media pembelajaran yang dikembangkan menurut ahli media adalah sebesar 97,42 % dengan kriteria sangat baik. Sedangkan menurut ahli materi perpindahan panas, persentase kelayakan media pembelajaran perpindahan panas secara radiasi yang dikembangkan adalah sebesar 81,25 % dengan kriteria sangat baik. Hasil uji coba penggunaan terhadap mahasiswa mendapatkan perolehan persentase sebesar 84,11 % dengan kriteria sangat baik.
IMPLEMENTASI MODEL PEMBELAJARAN JOYFULL LEARNING BERBANTUAN MODUL SMART INTERAKTIF PADA KOMPETENSI DASAR MOTOR BAKAR Septiyanto Aji, Ragil; -, Samsudi; -, Karsono
Journal of Mechanical Engineering Learning Vol 2 No 1 (2013): Journal of Mechanical Engineering Learning
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MODEL PELAKSANAAN PRAKTIK KERJA INDUSTRI (PRAKERIN) KOMPETENSI KEAHLIAN TEKNIK PERMESINAN DI SMK NEGERI 1 KEDUNGWUNI Wahyoto, Tutur
Journal of Mechanical Engineering Learning Vol 3 No 1 (2014)
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This study aims to describe the implementation of work practices in the industry SMK Negeri 1 Kedungwuni, cooperation with DU/DI and the dual system of education models used in prakerin. This research uses descriptive qualitative method. Research subjects Machinery Engineering class XII student, school as an organizer and DU/DI as a cooperation partner. Informants consisted of a tutor, Head of Engineering Machinery, students and DU/DI. Data collection techniques of observation, questionnaires, interviews and documentation. Results showed (1) prakerin implementation has been running very well, from the preparation stage prakerin, implementation and evaluation prakerin. Implementation prakerin by Machinery Engineering class XII students were divided into two waves. (2) collection of data through observation carried out in schools, a questionnaire was given to students of class XII Engineering Machinery, interview with the Head of Engineering Machinery, tutor, student and DU/DI. Documentation is done when the research is ongoing. The conclusions of this study: overview prakerin in SMK Negeri 1 Kedungwuni involves three stages: preparation prakerin aspects, implementation and evaluation prakerin. Model of the cooperation with DU/DI a MoU, a model release prakerin a block models for the students to concentrate on activities prakerin. Advice for schools to continue to maintain cooperation as well as possible because it has been running very well and prakerin value should be included in the certificate and the absence of a column value in the report cards.
PENGARUH TEMPERATUR ANNEALING SAMBUNGAN LAS SMAW (SHIELDED METAL ARC WELDING)TERHADAP SIFAT MEKANIS DAN FISIS BAJA K-945 EMS-45 Yustiar Prabowo, Riski; -, Rusiyanto; Widayat, Widi
Journal of Mechanical Engineering Learning Vol 1 No 1 (2012): Journal of Mechanical Engineering Learning
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STUDI KOMPARASI ANTARA MODEL PROBLEM BASED LEARNING DENGAN MODEL PEMBELAJARAN KONVENSIONAL TERHADAP HASIL BELAJAR MATA KULIAH PRAKTIK PEMESINAN Afroni, Zaenal; Rubai Wijaya, M Burhan; -, Rusiyanto
Journal of Mechanical Engineering Learning Vol 2 No 2 (2013): Journal of Mechanical Engineering Learning
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PENGARUH PENGGUNAAN MEDIA VIDEO TERHADAP HASIL BELAJAR SISWA PADA KOMPETENSI DASAR PENGOPERASIAN MESIN BUBUT Nugraha, Alfian Andy
Journal of Mechanical Engineering Learning Vol 3 No 1 (2014)
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This study aims to determine the improvement of student learning outcomes and determine the effect of the use of video media and to know how big influence on learning outcomes. This study used a quasi experimental design (Quasi Experimental Design) to design forms Nonequivalent Control Group Design. The population is the entire class XI student of SMK Muhammadiyah TP in Salatiga, whereas samples taken were students of class XI TP 3 the number of 37 students. Data collection using questionnaires or tests and questionnaires. T - test analysis results obtained tcount = 2.097 > table = 1.69, then the better the experimental group than in the control group. Student learning outcomes in the pre-test showed an average of 65.67 for the experimental group and the control was 68.43, while the learning outcomes of students in post-test shows the average experimental group was 79.83 and 74.71 for the control, then learning using video media can improve student learning outcomes. From the results of the regression analysis obtained 32,72% of student learning outcomes are influenced by the use of video media.
PENGARUH HASIL BELAJAR TEKNIK LAS TERHADAP PRESTASI PRAKTEK KERJA LAPANGAN Widiyanto, Ardiana Angga
Journal of Mechanical Engineering Learning Vol 1 No 1 (2012): Journal of Mechanical Engineering Learning
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RANCANG BANGUN BOILER PADA INDUSTRI TAHU UNTUK PROSES PEMANASAN SISTEM UAP DENGAN MENGGUNAKAN CATIA V5 Effendy, Dwi Ardiyanto -; -, Sunyoto; -, Masugino
Journal of Mechanical Engineering Learning Vol 2 No 2 (2013): Journal of Mechanical Engineering Learning
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