Garuda - Garba Rujukan Digital

p-Index From 2021 - 2026

0.817

P-Index

This Author published in this journals

All Journal Jurnal Pendidikan Vokasi Jurnal Penelitian dan Evaluasi Pendidikan JPTK: Jurnal Pendidikan Teknologi dan Kejuruan INOTEKS : Jurnal Inovasi Ilmu Pengetahuan, Teknologi, dan Seni TEKNIK JURNAL DINAMIKA VOKASIONAL TEKNIK MESIN

Dwi Rahdiyanta

Universitas Negeri Yogyakarta

Author-ID : 355211

Arts Humanities Computer Science & IT Decision Sciences, Operations Research & Management Education Engineering Mechanical Engineering Social Sciences Other

Published : 18 Documents Claim Missing Document

Claim Missing Document

Articles

1 2

Evaluasi Pembelajaran Daring dengan Aplikasi Googlemeet pada Pelajaran Gambar Teknik Mesin di SMK N 1 Rembang Dodo Kukuh Minako; Dwi Rahdiyanta
Jurnal Dinamika Vokasional Teknik Mesin Vol. 7 No. 1 (2022)
Publisher : Department of Mechanical Engineering Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/dinamika.v7i1.48737

Penelitian evaluasi ini bertujuan untuk mengetahui hasil uji coba pelaksanaan pembelajaran daring melalui aplikasi google meet pada pelajaran gambar teknik mesin kelas X TPA. Metode penelitian termasuk penelitian deskriptif kuantitatif dengan model evaluasi CIPP. Metode pengambilan data yang digunakan adalah observasi, wawancara, dan angket/kuesioner online. Hasil penelitian menunjukkan bahwa respon peserta didik kelas X TPA terkait aplikasi google meet sangat menerima dengan rerata 81,19% atau kategori tinggi. Evaluasi pelaksanaan pembelajaran daring melalui aplikasi google meet oleh pendidik mendapatkan persentase 82,2% atau kategori tinggi. Evaluasi pelaksanaan pembelajaran daring melalui aplikasi google meet oleh peserta didik mendapatkan 82,01% atau kategori tinggi. Kelas X TPA mendapatkan nilai rata-rata yang tinggi dibandingkan kelas lainnya sebesar 80,24. Pembelajaran daring melalui aplikasi google meet mendapatkan pengaruh yang baik, sehingga pembelajaran daring semester depan tahun ajaran 2021/2022 untuk semua kelas X pelajaran gambar teknik mesin dapat menggunakan aplikasi google meet.

Analisis Cacat Pengecoran, Kekuatan Tarik, dan Kekerasan Logam Paduan AlSi Hasil Pengecoran Metode Sand Casting dengan Variasi Pengikat Lempung Lokal Bangkalan Imam Muhtarom; Dwi Rahdiyanta
TEKNIK Vol. 44, No. 2 (2023): August 2023
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/teknik.v44i2.42147

This study aims to determine the casting defects, tensile strength, and hardness of the AlSi alloy obtained in the Sand Casting method with Bangkalan local clay as a binder. This experimental research uses the one-shot case study method in which a group of samples is given treatment. Furthermore, the research results were analyzed and described descriptively. This study uses three independent variables and three dependent variables. The independent variable is the local Bangkalan clay binder with varying percentages of 6%, 9%, and 12%, while the dependent variable is casting defects, tensile strength, and metal hardness. The research results show that the lowest casting defects are obtained on the AlSi metal surface, with a variation in the percentage of the binder of 12% with a total of 76 hole defects and 80-grain structure defects. At the same time, the highest tensile strength value is obtained in AlSi metal with a binder variation of 12% with a value of 11.188 kgf/mm². The highest hardness value is also obtained in AlSi metal, with a binder variation of 12% with a value of 131.9 HV. This study concludes that using local Bangkalan clay binder in 12% is the best sand mold binder variation compared to 6% and 9% binder variations.

FAKTOR DETERMINAN DALAM PEMILIHAN BIDANG KEAHLIAN TEKNIK MESIN DI SEKOLAH MENENGAH KEJURUAN Rahdiyanta, Dwi
Jurnal Penelitian dan Evaluasi Pendidikan Vol. 16 (2012): Edisi Dies Natalis ke-48 UNY
Publisher : Graduate School, Universitas Negeri Yogyakarta in cooperation with Himpunan Evaluasi Pendidikan Indonesia (HEPI) Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/pep.v16i0.1112

Tujuan penelitian ini adalah untuk memperoleh gambaran faktor situasional, factor, pilihan bidang keahlian teknik mesin dan determinasi faktor situasional dan faktor psikologis dalam pemilihan bidang keahlian teknik mesin di SMK di Daerah Istimewa Yogyakarta. Penelitian yang dilakukan merupakan penelitian korelasional dan bersifat ex-post facto. Penelitian dilakukan di SMK Kelompok Teknologi dan Rekayasa pada Bidang Keahlian Teknik Mesin negeri dan swasta di wilayah Daerah Istimewa Yogyakarta. Data dianalisis dengan analisis deskriptif, analisis regresi dan analisis jalur. Hasil analisis deskriptif menunjukkan bahwa 1) skor untuk faktor situasional termasuk dalam kategori tinggi, skor untuk faktor psikologis termasuk dalam kategori tinggi, dan skor pilihan bidang keahlian teknik mesin di SMK termasuk dalam kategori tinggi, 2) ada pengaruh faktor situasional dan psikologis terhadap pemilihan bidang keahlian teknik mesin SMK di Yogkarta.Kata kunci: faktor situasional, faktor psikologis, determinasi bidang keahlian teknik mesin SMK ______________________________________________________________DETERMINANT FACTOR IN THE CHOISE OF THE MECHANICAL ENGINEERING EXPERTISE PROGRAM IN VOCATIONAL HIGH SCHOOLS Abstract This study aims to describe situational and psychological factors, the choice of the mechanical engineering skill program, and determinations of situational and psychological factors on the choice of the mechanical engineering skill program in VHSs in the Yogyakarta Special Territory. This was a correlational study which was ex post facto in nature. It was conducted in public and private VHSs belonging to the technology and engineering cluster in the Mechanical Engineering Skill Program in the Yogyakarta Special Territory. The data were analyzed using the descriptive analysis, regression analysis, and path analysis. The results of the descriptive analysis show that 1) the scores of situational factors are in the high category, those of psychological factors are in the high category, and that of the choice of the mechanical engineering skill program in VHSs is in the high category, and 2) there are effects of situational and psychological factors on the choice of the mechanical engineering skill program in VHSs in Yogyakarta.Keywords: determinant factors, Mechanical Engineering Skill Program

Kesiapan berwirausaha siswa SMK kompetensi teknik komputer dan jaringan di Gunungkidul Supraba, Sri; Rahdiyanta, Dwi
Jurnal Pendidikan Vokasi Vol. 3 No. 3 (2013): November
Publisher : ADGVI & Graduate School of Universitas Negeri Yogyakarta

Tujuan Penelitian ini adalah untuk mengungkapkan pengaruh pengetahuan kewirausahaan, pengalaman praktik kerja industri, dan lingkungan keluarga terhadap kesiapan berwirausaha siswa.Penelitian ini merupakan penelitian ex-post facto. Populasi penelitian adalah siswa SMK Kompetensi Keahlian Teknik Komputer dan Jaringan di Kabupaten Gunungkidul, yang berjumlah 221 siswa. Sampel penelitian sebanyak 135 responden. Hasil penelitian menunjukkan hasil sebagai berikut: 1) terdapat pengaruh yang positif dan signifikan antara pengetahuan kewirausahaan dengan kesiapan berwirausaha (rx1y = 0,53; p < 0,05); 2) terdapat pengaruh yang positif dan signifikan antara pengalaman praktik kerja industri dengan kesiapan berwirausaha (rx2y = 0,77; p < 0,05); 3) terdapat pengaruh yang positif dan signifikan antara lingkungan keluarga dengan kesiapan berwirausaha (rx3y = 0,37); 4) terdapat pengaruh yang positif dan signifikan antara pengetahuan kewirausahaan, pengalaman praktik kerja industri, dan lingkungan keluarga dengan kesiapan berwirausaha (rx1,rx2rx3y = 0,56). Dari hasil ini dapat disimpulkan bahwa pengetahuan kewirausahaan, pengalaman paktik kerja industri, dan lingkungan keluarga secara bersama-sama mampu memberikan pengaruh sebesar 56% terhadap kesiapan berwirausaha. ENTREPRENEURSHIP READINESS OF STUDENTS VOCATIONAL HIGH SCHOOL MAJORING IN NETWORK AND COMPUTER ENGINEERING SKILLS PROGRAM IN GUNUNGKIDUL REGENCYAbstractThis study aims to reveal the effects of entrepreneurship knowledge, industrial job practicum experience, and family environment on the entrepreneurial readiness students. This was an ex post facto study. The research population comprised students of Computer an Network Engineering Expertise Competence in VHSs in Gunungkidul Regency with a total of 221 students. The research sample, consisting of 135 respondents. Base on the research results show. 1) There is a positive and significant effect of the entrepreneurship knowledge on the entrepreneurial readiness (rx1y = 0.53; p < 0.05). 2) There is positive and significant effect of th industrial job practicum experience on the entrepreneurial readiness (rx2y = 0.77; p < 0.05). 3) There is positive and significant effect of the family environment on the entrepreneurial readiness (rx3y = 0.37; p < 0.03). 4) There are positive and significant effect of the entrepreneurship knowledge, industrial job practicum experience, and family environment on the entrepreneurial readiness ( rx1,rx2,rx3y = 0.56). Base on the result entrepreneurship knowledge, industrial job practicum experience, and family environmentas an aggregate have effects of 56% on the entrepreneurial readiness.

The effects of situational factors on the choice of the mechanical engineering expertise program in Vocational High Schools Rahdiyanta, Dwi
Jurnal Pendidikan Vokasi Vol. 7 No. 2 (2017): June
Publisher : ADGVI & Graduate School of Universitas Negeri Yogyakarta

The objective of this study was to determine the effects of the family environment, the previous school environment, the social environment, and the students' attitude on the choice of the mechanical engineering expertise program in Vocational High Schools (VHSs) by the graduates of Junior High Schools. This was a correlational study which was ex post facto in nature. The study population totaled 1095 students. The sample, consisting of 300 students, was selected using the proportional random sampling technique by means of the Krejcie and Morgan formula. The data were collected through inventories, observation sheets, and documents. The content validity was assessed through expert judgment. The construct validity was assessed using the factor analysis and the reliability using the Cronbach's Alpha formula. The data were analyzed using the descriptive analysis, regression analysis, and path analysis at a significance level of 0.05. The results showed that, there were significant effects of the family environment, the previous school environment, the social environment, and attitude in the choice of mechanical engineering expertise program in VHSs by the graduates of Junior High Schools

Internal factors that are influencing in determining the selction of expertise programs in vocational high school Rahdiyanta, Dwi; Syauqi, Khusni; Arifin, Achmad
Jurnal Pendidikan Vokasi Vol. 12 No. 2 (2022): June
Publisher : ADGVI & Graduate School of Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpv.v12i2.50923

This study aims to examine the effect of students' internal factors (information literacy, self-understanding, and attitude) on their decision to enroll in a vocational high school mechanical engineering program. It is ex-post facto correlation research using a sample of 300 out of 1,086 students. The sample was established using the proportional random sampling technique using the Krejcie and Morgan formula. The data were collected using questionnaires, observation sheets, and documents. The findings reveal that (1) there is a significant and positive correlation between the internal factors and the student's decision to enroll in the mechanical engineering program of vocational high school (VHS); (2) all internal factors have a significant effect on both directly and indirectly on the student's preference for mechanical engineering program of VHS.

THE COMPARISON OF BLOCK LEARNING WITH TRADITIONAL LEARNING IN DEVELOPING THREE COMPETENCY ASPECTS OF MECHANICAL ENGINEERING STUDENTS Widarto, Widarto; Jarwopuspito, Jarwopuspito; Rahdiyanta, Dwi; Wibowo, Aris Eko; Djati, Unaga Indera
Jurnal Dinamika Vokasional Teknik Mesin Vol. 9 No. 1 (2024)
Publisher : Department of Mechanical Engineering Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/dinamika.v9i1.73616

Three aspects of student competency consisting of knowledge (cognitive), skills (psychomotor), and attitude (affective). This study aims to compare the achievement of basic machining competencies in block system learning and traditional learning. This study used a quantitative descriptive approach. The method was a quasi-experimental method with posttest only control group design, with the block system treatment in the experimental group and the traditional or regular learning in the control group. The experimental group consisted of 75 students from the Applied Bachelor Degree of Mechanical Engineering Study Program (Diploma 4), and the control group consisted of 66 students from the Bachelor Degree of Mechanical Engineering Education Study Program as the control group. Research data was obtained from the post-test scores for the Machining Theory course and the final scores for Basic Machining Practices. Descriptive statistics show that students' competency achievements in the knowledge aspect in block learning are less good than in traditional learning. However, student competency achievements in the skills and attitude aspects in the block learning system are better than in traditional learning. Although further statistical tests are needed to measure the differences and significance between the two learning modes, these results have provided an illustration of the weaknesses of block learning in theoretical and conceptual learning. Therefore, educators need to apply innovative learning strategies to overcome these weaknesses.

PENATARAN CNC DAN CAD-CAM BAGI DOSEN JURUSAN MESIN PERGURUAN TINGGI SWASTA SEJAWATENGAHDAN DAERAHISTIMEWA YOGYAKARTA Faham, Faham; Djoemadi, Djoemadi; Nuchron, Nuchron; Rahdiyanta, Dwi; S, Bambang
INOTEKS: Jurnal Inovasi Ilmu Pengetahuan,Teknologi, dan Seni Vol 1, No 2 (2000)
Publisher : Universitas Negeri Yogyakarta

Teknologi manufakturing yang ada dewasa ini teJah berkernbang demikian pesatnya. Hal ini dapat dilihat dengan adanya bentuk integrasi antara tahapan desain (CAD) dengan perencanaan produk dan proses dengan menggunakan mesin-mesin perkakas CNC. Hal ini berarti kemampuan dalam sistem produksi permesinan modern tersebut mutlak diperlukan oleh para dosen khususnya untuk dosen pada Jurusan Teknik Mesin.Tujuan dari pelatihan CNC dan CAD-CAM ini adalah untuk menjembatani dan mempersempit kesenjangan ilmu pengetahuan dan teknologi khususnya antara Perguruan Tinggi Swasta Jurusan Teknik Mesin dengan pihak industri permesinan khususnya yang berkaitan sistem produksi permesinan modern saat ini. Pelatihan CNC dan CAD-CAM bagi dosen-dosen Jurusan Teknik Mesin pada Perguruan Tinggi Swasta di DIY dan Jawa Tengah dilaksanakan di laboratorium CNC dan CAD-CAM ]urusan Pendidikan Teknik Mesin FPTK IKIP Yogyakarta. Mengingat adanya keterbatasan fasilitas dan dana, maka dalam pelaksanaan pelatihan ini untuk setiap perguruan tinggi swasta dibatasi 1 orang peserta. Adapun jumlah peserta dalam pelatihan ini adalah delapan orang dosen. Pelatihan dilaksanakan dalam dua bentuk kegiatan, yaitu kegiatan tatap muka yang dilaksanakan dari tanggal23 September sampai 4 Oktober 1996 darijam 08.00 s.d. 16.00 WIB, dan kegiatan konsultasi (terstruktur) yang dilaksanakan dari 5 Oktober sampai dengan 4 Desember 1996, Adapun materi penataran dapat dikelompokkan menjadi dua, yaitu CAD CAM dan pengoperasian mesin frais dan bubut CNC.Hasil kegiatan pelatihan CNC dan CAD-CAM bagi dosen Jurusan Teknik Mesin pada Perguruan Tinggi Swasta di DIY dan Jawa Tengah cukup memuaskan. Hal ini dapat dilihat dari: (1) tingginya motivasi para peserta untuk dapat menguasai materi pelatihan, (2) sebagian besar peserta peJatihan telah dapat menguasai dasar-dasar CNC dan CAD-CAM sebagaimanatelah ditargetkan dalam pelatihan, dan (3) adanya keinginan para peserta pelatihan untuk mendapatkan pelatihan lanjutan.

Co-Authors Achmad Arifin Agustiningsih, Rini Alifia Zahra Khoirunisa Asnawi Asnawi Asnawi Asnawi Bambang S, Bambang Bernadus Sentot Wijanarka Djati, Unaga Indera Djoemadi Djoemadi, Djoemadi Dodo Kukuh Minako Faham Faham, Faham I Ketut Sunarya Imam Muhtarom Jarwopuspito, Jarwopuspito Muhammad Aziz Fauzan Nuchron Nuchron Putut Hargiyarto Putut Hargiyarto Rika Dewi Indriyani Sri Supraba Syauqi, Khusni Theopile Habanabakize Tiwan Tiwan Wibowo, Aris Eko

Title

Found 18 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 18 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 18 Documents
Search