Article Per Year (5 Year)
p-Index From 2021 - 2026
4.293
P-Index
This Author published in this journals
All Journal International Journal of Evaluation and Research in Education (IJERE) Jurnal Pendidikan Vokasi JPBM (Jurnal Pendidikan Bisnis dan Manajemen) Jurnal Taman Vokasi Abdimas Dewantara Tarbawi : Jurnal Ilmu Pendidikan Jurnal Pendidikan Surya Edukasi (JPSE) Jurnal E-Komtek Community Development Journal: Jurnal Pengabdian Masyarakat Didaktik : Jurnal Ilmiah PGSD STKIP Subang JURPIKAT (Jurnal Pengabdian Kepada Masyarakat) Jurnal Pengabdian kepada Masyarakat Jurnal Jendela Pendidikan Jurnal Pengabdian dan Edukasi Sekolah (Jubaedah) Jurnal Locus Penelitian dan Pengabdian Journal International Inspire Education Technology (JIIET) Jurnal Pendidikan Sang Surya Literacy : International Scientific Journals of Social, Education, Humanities Jupiter: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika Venus: Jurnal Publikasi Rumpun Ilmu Teknik Vocational: Journal of Educational Technology
Dwi Jatmoko
Universitas Muhammadiyah Purworejo
Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Public Health Social Sciences Other

Published : 30 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 30 Documents
Search

 1   2   3 
UPAYA PENINGKATAN HASIL BELAJAR SISWA DENGAN MODEL PEMBELAJARAN CASE STUDY PADA MATA PELAJARAN PEMELIHARAAN MESIN SEPEDA MOTOR DI SMK TAMAN KARYA MADYA PERTAMBANGAN KEBUMEN Fikri Sahrul Hidayat; Dwi Jatmoko; Aci Primartadi; Risky Ahdiat Setiadi; Hafid Nur Rahman
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 3 (2026): Volume 12 No. 3, September 2026 Release
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i3.17458

Abstract

This study aims to improve student learning outcomes through the Case Study learning model on the subject of Motorcycle Engine Maintenance (PMSM) for class XI TSM 1 students at SMK Taman Karya Madya Pertambangan Kebumen. This research uses a Classroom Action Research (CAR) method conducted in two cycles. The research subjects were 35 students of class XI TSM 1. Data collection techniques used observation, written tests, and documentation. Data analysis used quantitative analysis based on test results in each cycle. The results showed that the application of the Case Study learning model successfully improved student learning outcomes. The average score increased from 68.57 in the pre-cycle stage to 74.71 in Cycle 1, and further increased to 81.57 in Cycle 2. Meanwhile, the percentage of students achieving the Minimum Competency Criteria (KKM ≥ 80) increased from 20% in the pre-cycle to 40% in Cycle 1, and rose significantly to 82% in Cycle 2, exceeding the success indicator of ≥75%. These findings confirm that the Case Study learning model is effective in improving student learning outcomes on the topic of automatic transmission systems (CVT).
PENGARUH PROJECT BASED LEARNING TERHADAP KEMAMPUAN ANALISIS KELISTRIKAN BODY MOBIL KONVENSIONAL DAN HASIL BELAJAR SISWA KELAS XI DI SMK TAMAN KARYA MADYA TEKNIK KEBUMEN Wibisono Dwi Ilyas; Dwi Jatmoko; Aci Primartadi; Muhlisin Rokip; Said Ismail
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 3 (2026): Volume 12 No. 3, September 2026 Release
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i3.17460

Abstract

This study aims to examine: (1) the partial effect of the Project-Based Learning (PjBL) model on student learning outcomes; (2) the partial effect of students’ analytical ability on learning outcomes; (3) the simultaneous effect of PjBL and analytical ability on learning outcomes; and (4) the relationship between the PjBL model and students’ analytical ability in the conventional automotive body electrical trainer project. This research employed a quantitative method with a non-experimental ex post facto design. Subjects were all 35 Class XI TKRO students at SMK Taman Karya Madya Teknik Kebumen (total sampling). Data were collected via a PjBL implementation questionnaire, an analytical ability observation sheet, and a 25-item multiple-choice achievement test. Pearson Product Moment correlation and multiple linear regression were used for data analysis. Results showed that PjBL and analytical ability simultaneously exerted a very significant effect on learning outcomes (R² = 0.969; F = 492.514; p = 0.000). Analytically, students’ analytical ability significantly predicted learning outcomes (Beta = 0.894; p = 0.000), while the partial effect of PjBL was not significant (p = 0.554) due to severe multicollinearity (VIF = 23.935). A very strong and significant correlation existed between PjBL and analytical ability (r = 0.979; p = 0.000). PjBL implementation was rated positively by 94.3% of students, and the mean learning score was 78.63 (77.1% in good–very good category), exceeding the KKM threshold of 75.
PENGARUH PEMAHAMAN SISTEM PGM-FI TERHADAP HASIL PRAKTIK TUNE-UP SISWA KELAS XI TSM SMK PANCASILA 1 KUTOARJO Muhammad Nur Rohman Fajri; Dwi Jatmoko; Aci Primartadi
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 3 (2026): Volume 12 No. 3, September 2026 Release
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i3.17771

Abstract

This study aims to determine: (1) the level of students’ understanding of the PGM-FI (Programmed Fuel Injection) system; and (2) the effect of PGM-FI system understanding on tune-up practical outcomes among Class XI TSM students at SMK Pancasila 1 Kutoarjo. A quantitative approach with an ex post facto correlational design was employed. The subjects were 30 Class XI TSM students in the 2025/2026 academic year. Data were collected using a 40-item written test on PGM-FI understanding and a 5-component practical performance observation sheet. Instruments were validated using Pearson Product Moment correlation (r-table = 0.361; all items valid) and reliability-tested using Cronbach’s Alpha (α = 0.898) for the written test and Cohen’s Kappa (κ = 1.000) for the practical sheet. Prerequisite tests confirmed normality (K-S sig. = 0.110 > 0.05) and linearity (Deviation from Linearity sig. = 0.117 > 0.05). Results showed that PGM-FI understanding was in the high category (mean = 32.57; 81.43%), as was practical performance (mean = 80.67; high category). Simple linear regression and Pearson correlation confirmed a positive and significant effect of PGM-FI understanding on tune-up practical outcomes (r = 0.493; R² = 0.243; t = 3.002; sig. = 0.000 < 0.05), with PGM-FI understanding contributing 24.3% to the variation in practical outcomes. The remaining 75.7% is attributable to other factors such as practical experience, motivation, facilities, and individual student characteristics.
Development of Interactive Multimedia-Based Learning Media for Periodic Maintenance Competencies to Improve Learning Outcomes of Ma'arif Vocational School Students Ahmad Tarmidi; Aci Primartadi; Dwi Jatmoko; Ahmad Masrur
Jurnal Locus Penelitian dan Pengabdian Vol. 5 No. 7 (2026): JURNAL LOCUS: Penelitian dan Pengabdian
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/locus.v5i7.5778

Abstract

This research aims to produce interactive learning media for the periodic maintenance competency at SMK Ma'arif 6 Ayah, assess the feasibility of interactive multimedia learning media for the periodic maintenance competency, and measure the improvement in student learning outcomes following the use of interactive multimedia learning media for the periodic maintenance competency. The development of the interactive learning media employed a Research and Development (R&D) research method. Small-scale field trials were conducted with 12 students, and large-scale field trials were conducted with 32 Grade XII students of the Light Vehicle Engineering study program at SMK Ma'arif 6 Ayah. The trial results fell within the very feasible category, with the following details: material expert evaluation yielded a score of 88.25% (very feasible); media expert evaluation yielded a score of 87.75% (very feasible); small-scale student trials yielded a score of 89% (very feasible); and large-scale student trials yielded a score of 89.75% (very feasible). Based on these results, it can be concluded that the interactive multimedia-based learning media for the periodic maintenance competency is very feasible for use as a learning medium and is effective in improving student learning outcomes. This medium can therefore serve as an alternative solution in automotive practical learning, particularly at SMK Ma'arif 6 Ayah, and may be adapted for other subjects requiring practice-based procedural understanding.
UPAYA PENINGKATAN HASIL BELAJAR SISWA DENGAN MEDIA PEMBELAJARAN INTERAKTIF PADA MATA PELAJARAN PEMELIHARAAN MESIN KENDARAAN RINGAN (PMKR) MATERI SISTEM KERJA ENGINE DI SMK MA’ARIF NU 1 BENER Pambudi Dwi Septiawan; Dwi Jatmoko; Widiyatmoko
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 3 (2026): Volume 12 No. 3, September 2026 Release
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i3.18174

Abstract

This study aims to: (1) describe the implementation of interactive learning media in the Light Vehicle Engine Maintenance (PMKR) subject on engine working system material; and (2) determine the magnitude of improvement in student learning outcomes through its application in Class XI TKR at SMK Ma’arif NU 1 Bener. The research employed a Classroom Action Research (CAR) design using the Kemmis and McTaggart model, comprising two cycles each consisting of planning, action, observation, and reflection stages. The subjects were 31 Class XI TKR students in the 2025/2026 academic year. Data were collected through a 20-item multiple-choice cognitive test (pre-test and post-test) and structured observation sheets covering 27 teacher activity indicators and 21 student activity indicators. The interactive learning media featured a 4-stroke engine cycle animation, an interactive engine component exploration module, a valve mechanism comparison animation (SV, OHV, SOHC, DOHC), and an interactive quiz. Results showed that the class mean increased from 59.03 (pre-cycle) to 70.97 (Cycle I) and 82.26 (Cycle II), a total gain of 23.23 points. Classical completeness rose from 35.48% (11 students) to 64.52% (20 students) in Cycle I and 93.55% (29 students) in Cycle II, surpassing the 75% success indicator. Teacher activity compliance improved from 85.19% to 96.30%, and student activity from 80.95% to 95.24%. These results confirm that interactive learning media is an effective and innovative solution for improving student learning outcomes in abstract and dynamic vocational subject matter.
PEMBUATAN DAN PENGEMBANGAN ALAT PENARIK KARET MOUNTING PADA SEPEDA MOTOR SEBAGAI MEDIA PEMBELAJARAN UNTUK MENINGKATKAN KOMPETENSI SISWA KELAS XI SMK MUHAMMADIYAH PETANAHAN Rahmat Sumarno; Suyitno; Dwi Jatmoko; Slamet Riyadi; Tri Rofingi
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 3 (2026): Volume 12 No. 3, September 2026 Release
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i3.18377

Abstract

This research aims to develop a motorcycle rubber mounting puller tool as a learning media to improve the competence of 11th-grade students at SMK Muhammadiyah Petanahan in the disassembly and assembly process of the motorcycle engineering department. This research uses the Research and Development (R&D) method with the 4-D (Four-D) development model from Thiagarajan, which consists of four stages: Define, Design, Develop, and Disseminate. The subjects of the trial were 10 students of class XI and one motorcycle engineering teacher at SMK Muhammadiyah Petanahan. The research instruments used were material expert validation sheets, media expert validation sheets, teacher response questionnaires, and student response questionnaires. Based on the results of the material expert validation and media expert validation, it shows that the motorcycle rubber mounting puller tool is very feasible with a percentage of 90%. The results of the student responses in the field trial obtained an average percentage of 93%. The teacher's response to the development of the rubber mounting puller tool obtained a percentage of 93.3%. With the percentage obtained, it is included in the very feasible category. In addition, from the trial results, it was also found that students stated that this tool is practical to use, supported by a simple design. This shows that the developed tool is feasible and can be used for the teaching and learning process in schools.
Bibliometric Analysis of the Academic-Industry Gap in Vocational Education: Dual Professional Capacity and Competency Standards Fuad Abdillah; Didik Rohmantoro; Dwi Jatmoko; Themba Paulos Nkwanyane
Vocational: Journal of Educational Technology Vol. 3 No. 1 (2026)
Publisher : Yayasan Pendidikan Dan Pengembangan Harapan Ananda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58740/vocational.v3i1.779

Abstract

The gap between vocational graduate competencies and industry remains a strategic challenge requiring strong academia-industry synergy. This study aims to map publication trends, collaboration networks, and thematic evolution of literature on academic-industry integration in vocational education. Using a bibliometric approach, the sample comprises 219,327 publications retrieved from the Dimensions AI database. Network analysis via VOSviewer visualized keyword co-occurrence, author collaboration, institutional affiliations, and geographic distribution to trace thematic shifts over time. Results reveal accelerated post-2020 research productivity, dominance of quantitative-structural approaches, and fragmented author collaborations into three main clusters, with the United States and China as global research epicentres. These findings imply that developing vocational lecturers' dual professional capacity requires consistent policy frameworks, emerging technology integration, and strengthened cross-community collaboration. Consequently, this research provides a strategic roadmap for formulating lecturer training policies and curriculum synchronization based on national competency standards, directly offering actionable solutions to bridge the academic-industry gap in Indonesian vocational education.
Korelasi Antara Kedisiplinan dengan Prestasi Belajar Siswa Kompetensi Keahlian Teknik Kendaraan Ringan SMK Muhammadiyah Lemahabang Cirebon Tahun Pelajaran 2025/2026 Ara Decara; Dwi Jatmoko; Aci Primartadi; Anggita Supriyani; Iqbal Sudrajat
Jupiter: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika Vol. 4 No. 4 (2026): Juli : Jupiter: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informat
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/jupiter.v4i4.1607

Abstract

Discipline is a crucial aspect that supports the success of the learning process, particularly in vocational education, which demands a balance between academic ability, practical skills, and work attitude. In the Light Vehicle Engineering (TKR) Competency program, students are not only required to understand the learning material, but also to adhere to regulations, be responsible in completing assignments, and implement Occupational Safety and Health (K3) procedures. This study aims to determine the level of discipline, academic achievement, and the relationship between discipline and academic achievement of students in the Light Vehicle Engineering (TKR) Competency program at SMK Muhammadiyah Lemahabang, Cirebon Regency. This study used a quantitative approach with a correlational approach. The study population consisted of 35 students of grade XI TKR 6, and the entire population was used as a sample using a saturated sampling technique. Data were obtained through a discipline questionnaire and documentation of student academic achievement scores. Data analysis was conducted using descriptive statistics, prerequisite analysis tests, Pearson Product Moment correlation, and the coefficient of determination using IBM SPSS Statistics. The results of the study indicate that student discipline is in the good category with an average score of 112.34, while student academic achievement is in the good category with an average score of 83.74. The correlation test results show a correlation coefficient of 0.941 with a significance level of 0.000, and a coefficient of determination of 0.885. These results indicate a positive and significant relationship between discipline and student academic achievement, with discipline contributing 88.5% to academic achievement.
Pengaruh Metode Demonstrasi untuk Meningkatkan Hasil Belajar pada Materi Sistem Rem di SMK Muhammadiyah Lemahabang Dwi Jatmoko; Aci Primartadi; Anggita supriyani; Iqbal Sudrajat
Venus: Jurnal Publikasi Rumpun Ilmu Teknik  Vol. 4 No. 3 (2026): Juni: Venus: Jurnal Publikasi Rumpun Ilmu Teknik
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/venus.v4i3.1597

Abstract

This study was motivated by the need to improve students’ learning outcomes in disc brake system material, which requires an integrated understanding of theoretical concepts and practical skills. The demonstration method provides students with concrete learning experiences through direct observation of components, working principles, and disc brake system inspection procedures. This study aimed to determine the improvement in learning outcomes among students taught using the demonstration method and conventional learning and to examine differences in learning outcome improvement between the two groups. A quantitative approach with a quasi-experimental method and a nonequivalent control group design was employed. The study involved 72 students in Grade XI of the Light Vehicle Engineering program at SMK Muhammadiyah Lemahabang in the 2025/2026 academic year, consisting of 36 students in the experimental class and 36 students in the control class. Data were collected through tests, observation, and documentation and analyzed using validity, reliability, normality, homogeneity, paired-sample t-test, independent-sample t-test, and N-Gain analysis. The results showed a significant improvement in the experimental class (p < 0.05), with an average N-Gain of 75.3266%, categorized as effective, compared with 37.9182% in the control class, categorized as less effective. The independent-sample t-test also indicated a significant difference between the two groups (p < 0.05). These findings demonstrate that the demonstration method is more effective than conventional learning in improving students’ learning outcomes in disc brake system material.
PENGGUNAAN MODEL PEMBELAJARAN PROJECT BASED LEARNING (PjBL) TERHADAP KEMAMPUAN BERPIKIR KRITIS DAN SIKAP KERJASAMA MAPEL PSPTKR MATERI SISTEM PEMINDAH TENAGA PESERTA DIDIK KELAS XI TKR DI SMK BUNDA SATRIA WANGON Said Ismail; Dwi Jatmoko; Aci Primartadi
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 3 (2026): Volume 12 No. 3, September 2026 Release
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i3.18651

Abstract

This study is motivated by the low critical thinking skills and cooperative attitudes among class XI TKR students at SMK Bunda Satria Wangon in the subject of Pemeliharaan Sasis dan Pemindah Tenaga Kendaraan Ringan (PSPTKR), particularly on the power transmission system material, due to the use of teacher-centered conventional learning models. This study aims to determine the difference in students' critical thinking skills before and after implementing the Project Based Learning (PjBL) model, and to determine whether student cooperative attitudes meet the good criteria through this model. The research method used is quantitative with a Nonequivalent Control Group Design. The research population comprised all class XI TKR students at SMK Bunda Satria Wangon, with a sample of 38 students in the experimental class and 36 students in the control class (74 students total). Data collection of critical thinking skills used a test instrument of 10 essay questions, while cooperative attitude data were collected through a questionnaire. Data analysis included descriptive analysis, prerequisite tests (normality and homogeneity), and inferential analysis using Paired Samples t-Test and Independent Samples t-Test. The results showed that there was a significant difference in students' critical thinking skills before and after using the PjBL model in the experimental class (t = 41.218, Sig. < 0.001). The experimental class showed a gain absolute of 21.21 points compared to 14.39 points in the control class. N-Gain scores for both classes were in the moderate category (experimental: 0.590; control: 0.587). Independent samples t-test results also showed a significant difference between the two classes (t = 6.335, Sig. = 0.000). These findings confirm that the PjBL learning model is effective in improving critical thinking skills and fostering cooperative attitudes among students on the power transmission system material.
Co-Authors Aci Primartadi Adha Maulana Agung Setiawan Agus Haryadi Ahmad Masrur Ahmad Tarmidi Akhmad Baihaqi Akhmad Nurwahid Amirudin Amirudin Anggita Supriyani Anitasari, Mike Elly Ara Decara Ari Fajar Isbakhi Arif Susanto Basuki Basuki Dianna Ratnawati Didik Rohmantoro Edi Tetra Wibowo Fikri Sahrul Hidayat Fuad Abdillah Hafid Nur Rahman Haris Abizar Hendra Setya Laksana Iqbal Sudrajat Istya Ayu Ardiyanti Joko Purwanto Khusnul Khotimah Mohammad Reza Listiana Muhamad Nurkholis Muhammad Nasrul Musefi Muhammad Nur Rohman Fajri Muhlisin Rokip Murhadi Murhadi Pambudi Dwi Septiawan Pebri Untoro Puput Ardhianto Purnawan Purnawan Rahmat Sumarno Riawan Yudi Purwoko Risky Ahdiat Setiadi Rizal Milyuantara Said Ismail Slamet Riyadi Susi Widjajani Suyitno Suyitno Suyitno Themba Paulos Nkwanyane Tri Rofingi Wahyu Sulistyowati Wibisono Dwi Ilyas Widiyatmoko Yanari Rizki Utomo Yosep Efendi Zahidah Ab-Latif Zainal Arifin