Djoko Santoso
Department Of Electronics And Informatics Education Engineering, Universitas Negeri Yogyakarta, Indonesia

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Pengembangan Trainer Equalizer Grafis dan Parametris sebagai Media Pembelajaran Mata Kuliah Praktik Sistem Audio Bekti Wulandari; Suparman Suparman; Djoko Santoso; Muslikhin Muslikhin
Jurnal Pendidikan Teknologi dan Kejuruan Vol 22, No 4 (2015): (Oktober)
Publisher : Faculty of Engineering, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (440.704 KB) | DOI: 10.21831/jptk.v22i4.7835

Abstract

The objectives of this study were to determine the development process of graphic and parametric equalizer trainer media in the course of Audio System and to examine the quality of the media. The development process of the media referred to the model offered by Lee and Owens. The research procedures consisted of assessment/analysis, designing, implementation and evaluation. The results of the study showed that the percentages for the quality aspect of the media and the companion module were 4.31 and 4.42 respectively. Based on these two aspects, it was obtained the overall percentage that was equal to 4.36. Whereas from the process of the trial by the students, the percentages of the media and the companion module were 4.47 and 4.36 respectively. Thus the level of validity and feasibility of the media was categorized as very good.
Professional Development for Vocational High School Teachers through Incremental Teacher Competence Standards Sri Waluyanti; Djoko Santoso; Muh Munir; Bekti Wulandari; Atiqah Raduan
Jurnal Pendidikan Teknologi dan Kejuruan Vol 24, No 2 (2018): (October)
Publisher : Faculty of Engineering, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (367.108 KB) | DOI: 10.21831/jptk.v24i2.18427

Abstract

This study presents the competence of vocational high school teachers through the implementation of five work dimensions of teachers’ incremental standard competence. It was conducted in the framework of the sustainable professional development for vocational teachers using participatory action research at two Vocational High Schools by involving 50 teachers. The study included socialization of incremental competency standards and reflection, mentoring and consultation sessions, and teaching reports and reflection. Data collection used observation, assessment, and teaching reports. To optimize the results, it was ended with a focus group discussion involving the Institute for Education Quality Assurance. The results showed that the teachers’ competence in the aspects of the learning plan, learning resource utilization, media utilization, facilitating students’ learning needs, ability to create learning evaluation instrument, and following up the learning outcomes were all categorized as good while the aspect of developing students’ potentials both curriculum implementation and reflection ability was categorized as very good. It indicates the mentoring and the consultation worked effectively. Meanwhile, the teachers' ability that should be improved is the creation of assessment instruments.
PENGEMBANGAN TRAINER SIGNAL CONDITIONING Djoko Santoso; Slamet Slamet; Pipit Utami; Bekti Wulandari
Jurnal Pendidikan Teknologi dan Kejuruan Vol. 13 No. 1 (2016): Edisi Januari 2016
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (568.845 KB) | DOI: 10.23887/jptk-undiksha.v13i1.6848

Abstract

ABSTRAK Penelitian ini bertujuan untuk mengembangkan trainer signal conditioning dan menilai kelayakan trainer signal conditioning. Penelitian ini menggunakan model pengembangan yang terdiri dari analisis, desain, implementasi dan evaluasi, dimana letak evaluasi dan revisi terletak pada tiap tahapan. Evaluasi dilakukan oleh ahli materi, ahli media dan pengguna. Hasil penelitian menunjukkan bahwa pengembangan trainer signal conditioning melalui beberapa tahapan, diantaranya: (1) analisis diperoleh temuan bahwa: (a) alat dan pedoman praktik kurang update dan tidak match dengan dunia industri; (b) mahasiswa memerlukan gambaran hasil praktik; dan (c) mahasiswa memerlukan kemampuan trouble shooting; (2) pada tahapan desain diperoleh: (a) desain koper boks media yang didalamnya berisi 6 trainer yang terpasang dibagian atas koper, kemudian bagian dalam koper terdapat area signal conditioning, area project board, area alat ukur, area pembacaan signal menggunakan LCD, area penyimpan komponen dan area kabel; (b) pedoman praktik yang berisi 6 job praktik sesuai trainer yang dikembangkan; dan (c) manual book berisi petunjuk penggunaan trainer; (3) pada tahapan implementasi dilakukan pembuatan media berdasarkan desain; (4) pada tahapan evaluasi dilakukan penilaian media, dimana revisi dilakukan pada tiap tahapan. Hasil penelitian berikutnya menunjukkan bahwa nilai kelayakan media trainer signal conditioning secara umum memperoleh nilai 3,28 yang diintrepetasikan dalam kategori Sangat Baik dan diperoleh beberapa masukan yang telah diperbaiki, terkait penambahan jumlah bahan praktikum, penggantian kabel yang putus dan pembuatan kalimat instruksi. Nilai kelayakan yang dapat diinterpetasikan sangat baik pada trainer signal conditioning menunjukkan bahwa trainer ini dapat digunakan dalam pembelajaran dikelas. Kata Kunci : pengembangan, trainer, signal conditioning, kelayakan