I Komang Rusmariadi
Politeknik Negeri Bali

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The Development of Teaching Material Design for Automotive Electrical and Electronics Laboratorium Based on Automotive-SKKNI to Improve the Achievement of Standar Competencies of Polytechnic Students I Komang Rusmariadi; I Putu Darmawa; I Putu Sastra Negara; Ketut Bangse
Logic : Jurnal Rancang Bangun dan Teknologi Vol 20 No 2 (2020): July
Publisher : Pusat Penelitian dan Pengabdian kepada Masyarakat (P3M) Politeknik Negeri Bali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31940/logic.v20i2.1639

Abstract

This progress report contains about the achievement of the implementation of the program of research in the development of teaching materials in the form of an integrated jobsheet. The second stage of the development will be done in 2018 with the goal to find: 1) the evaluation result from the expert, lectures, and students, 2)the obstacles during the try out, and 3) the feasibility of the jobsheet draft as a lab teaching material. Research using Dick & Carey development model, in review and test the research involving 2 experts, 7 course lecturerss,and 24 students in mechanical engineering department. Data obtained using questionnaire enclosed and open questionnaire . Data were collected in the form of comments and suggestions as well as the evaluation result toward the integrated jobsheet were analyzed by descriptive qualitative and quantitative improvement. The test results stated: 1) the content expert test is very decent; design / media expert is very decent; individual very decent ; small group is very decent; and field testing of students and lecturer decent and very decent. 2) components that need to be revised from the entire contents of the test results and instructional design experts to field test were:The contents of the summary should be more material-oriented than the summary of jobsheet parts, in addition to trouble shooting ignition problems, it is necessary to add maintenance material that is preventive maintenance, assessment rubrics for evaluation /practical tasks need to be made in more detail from simple to complex practices. Summary and evaluation analysis tools must be clear, the amount of test practice material so that there is a balance of theory and practice, the size of the book should be chosen for an elegant appearance, especially if proposed to ISBN. Based on test data and analysis of the abovementioned, teaching material draft can be declared eligible as the practical of teaching jobsheet. This research only reached the stage of formative evaluation on Jobsheet, it is expected in the future to do more research to determine its effectiveness in an effort to increase the competence of students.
PENGEMBANGAN BAHAN AJAR BERBASIS LOBORATORY TRAINING DALAM PRAKTEK PENGUJIAN BAHAN DAN METROLOGI UNTUK MENINGKATKAN PENCAPAIAN KOMPETENSI PADA MAHASISWA POLITEKNIK NEGERI BALI I Komang Rusmariadi; I Ketut Rimpung; I Nyoman Gunung
Logic : Jurnal Rancang Bangun dan Teknologi Vol 13 No 3 (2013): November
Publisher : Pusat Penelitian dan Pengabdian kepada Masyarakat (P3M) Politeknik Negeri Bali

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (101.921 KB)

Abstract

Penelitian ini bertujuan untuk menghasilkan bahan ajar praktek dalam bentuk jobsheet berbasis laboratory training dalam praktek pengujian bahan dan metrology untuk meningkatkan pencapaian kompetensi pada mahasiswa jurusan teknik mesin. Penelitian ini menggunakan model Dick dan carey karena lebih besar memberikan perhatian kepada kemampuan awal pembelajar, berorientasi pada tujuan dan pemecahan masalah belajar, menampilkan analisis pembelajaran yang rinci serta sistim evaluasi yang variatif, lebih detail memiliki karakteristik yang terdiri dari lembaran-lembaran pembelajaran yang disusun menjadi satu kesatuan yang utuh mencakup: information sheets, instruction sheets, operation sheets, self check sheet, dan perangkat evaluation sheets. Standar kompetensi yang dituntut dalam praktek pengujian bahan dan metrologi, yaitu Mengerti dan memiliki pemahaman pengetahuan yang lebih komprehensip dan menunjukkan keterampilan melakukan pengujian termasuk di dalamnya, mengumpulkan data, melaporkan hasil percobaan secara sistematis, menganalisis dan menuangkan dalam bentuk tugas laporan serta mampu menerapkan secara baik dan benar dalam memecahkan masalah dibidang teknik mesin. Berdasarkan hasil kuesioner, menunjukkan Karakteristik mahasiswa semester 6 jurusan teknik mesin, yaitu: . 1) umur rata-20-22 tahun; 2) Pemahaman terhadap materi praktek pengujian bahan dan metrologi : 26,76% baik, 69,01% sedang, 04,23% kurang; 3) Pengalaman melakukan eksplorasi: 69,01% sering ,30,98% jarang, 0% tidak pernah. Sedangkan terhadap pembelajaran praktek pengujian bahan dan metrologi saat ini, yaitu: 1) Pelaksanaan pembelajaran : 64,8 % menyenangkan, 35,2% kurang menyenangkan, 0% membosankan; 2) Cara penyajian: 56,3% menarik, 43,7% kurang menarik, 0% tidak menarik; 3) Relevansi materi: 21,13% sangat relevan, 78,87% relevan, 0% tidak relevan. Model pembelajaran yang paling sering digunakan dalam praktek pengujian bahan dan metrologi yaitu pembelajaran pelatihan laboratorium(Laboratory Training). Draf Bahan Ajar praktek berbentuk jobsheet terpadu dalam praktek pengujian bahan dan metrologi berbasis laboratory training, sebagai berikut a.Materinya dikembangkan berdasarkan standar kompetensi, kompetensi dasar, dan indikator pencapain kompetensi. b. Ruang lingkup materi meliputi uji tarik, kekerasan, puntir, struktur mikro dan pengukuran. C.Urutan materi menggunakan pendekatan prosedural. d. Metode pencapaian pembelajaran menggunakan Laboratory Training e.Sumber materi diambil dari tulisan atau buku-buku; Metallurgy Fundamental (Daniel A Brant, 1985), Practical Mettalurgy and Material of Industry (John E Nelly, 1984) , Dasar Metalurgi untuk Rekayasawan (Bradbury E.J.1990), Metalurgi Fisik Modern (Smallman R.E. 1985). Juga sebagai bacaan buku-buku berkaitan dengan bahan teknik.Dalam kaitan temuan ini diharapkan Draft bahan ajar ini dapat dikembangkan lebih lanjut melalui proses penelitian sehingga menjadi buku ajar yang tervalidasi
Experimental Investigation on the Effect of Angles of Attack to the Flutter Speed of a Flat Plate in Axial Flow I Putu Gede Sopan Rahtika; I Made Suarta; I Komang Rusmariadi; Putu Wijaya Sunu
Logic : Jurnal Rancang Bangun dan Teknologi Vol 21 No 2 (2021): July
Publisher : Pusat Penelitian dan Pengabdian kepada Masyarakat (P3M) Politeknik Negeri Bali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31940/logic.v21i2.2630

Abstract

The application of flat plates to the field of wind harvesting requires a lot of research toward the understanding of the flutter behavior of the plates. There are shortages of articles that discuss the effect of varying the angles of attack to the flutter speed of a flat plate. This research aims to conduct a basic experimental research on the effect of relative position of a thin-flat plates to the direction of the air flow to its flutter speed. In this study, a thin-flat plate was placed in a subsonic wind tunnel to test its flutter speed. The position of the plate was varied in various angles of attack. The effect of the angles of attack to the flutter speed was observed.