Claim Missing Document
Check
Articles

Found 3 Documents
Search

Perancangan Ulang Rem Tromol Pada Mobil Daihatsu Sirion Tahun 2020 Doni Setyawan; Kardiman Kardiman; Iwan Nugraha
Jurnal Ilmiah Wahana Pendidikan Vol 8 No 5 (2022): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (268.867 KB) | DOI: 10.5281/zenodo.6501486

Abstract

Indonesia has a lot of people who use vehicles as a means of transportation for the community, especially motorbikes and cars. With the increase in the number of vehicles, it becomes very important when viewed from the safety and security point of view, one of the causes of road accidents is the brakes that do not function properly or are damaged. Therefore, in this study, we designed a drum brake on one of the 2020 Daihatsu Sirion cars to be safe while driving. Then the results of the analysis obtained a total vehicle loading force of 13,720 N and a frictional force of 37.92 N on the tires as a result of this, each front and rear wheel has a force of 115.21 N and 94.79 N. While the torque on the brakes is The resulting torque is 152.2 N. As a result of this torque, the reaction force on the brakes is 3.72 KN. While the safety factor generated from the analysis is 3.34, which means the number is above the standard machine element safety factor, namely 1, with a canvas life of 120 days.
Workshop Pemanfaatan IT Dalam Rangka Peningkatan Kompetensi Guru Dan Pegawai MTs Negeri 6 Klaten, Jawa Tengah Agustinus Suradi; Mahmud Yusuf; Aryati Wuryandari; Doni Setyawan
JURNAL PENGABDIAN MASYARAKAT INDONESIA Vol. 2 No. 3 (2023): Oktober : Jurnal Pengabdian Masyarakat Indonesia (JPMI)
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jpmi.v2i3.2268

Abstract

The use of IT in the learning process can provide great benefits, but awareness and understanding of the use of IT in the educational context still needs to be improved at MTs Negeri 6 Klaten. The aim of this workshop will be to provide opportunities for participants to understand and practice various IT applications that are relevant to the educational context. The PKM activity method is carried out in stages: observation & needs analysis, communication & dialogue, workshops, and evaluation. The results of this workshop activity can create a space for collaboration and exchange of ideas between teachers and staff, the material presented can be well understood by the majority of participants, namely 92%, and 96% of participants feel interested in the workshop material. So that it becomes a strategic step in improving the quality of education in MTs and providing better preparation for students in facing future challenges.
Pengaruh Antara Pembelajaran di SMK dan Pendapatan Lulusan terhadap Kepuasan DUDI (Dunia Usaha dan Dunia Industri) dari Lulusan SMK Menggunakan Structural Equation Modeling Doni Setyawan; Syukrul Hamdi
Statistika Vol. 24 No. 2 (2024): Statistika
Publisher : Department of Statistics, Faculty of Mathematics and Natural Sciences, Universitas Islam Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29313/statistika.v24i2.4087

Abstract

ABSTRAK SMK menjadi lembaga pendidikan formal yang dirancang untuk mempersiapkan siswa agar dapat langsung terlibat dalam dunia kerja. Faktanya, pada tahun 2022 lulusan SMK memberikan kontribusi Tingkat Pengangguran Terbuka tertinggi di Indonesia. Melalui tracer study SMK yang dikembangkan Direktorat Mitras DUDI, Kemendikbudristek bertujuan menyediakan data dan informasi penyelenggaraan pendidikan SMK di Indonesia. Tujuan penelitian ini untuk menganalisis pengaruh antara pembelajaran (teori, praktik, dan sikap) di SMK, pendapatan lulusan, dan kepuasan DUDI terhadap lulusan menggunakan Structural Equation Modeling. Penelitian ini merupakan penelitian kuantitatif dengan sumber data sekunder dari tracer study SMK 2023. Populasi penelitian ini adalah lulusan SMK yang bekerja dan DUDI pada tahun 2022 di Provinsi Daerah Istimewa Yogyakarta. Sampel penelitian sebanyak 1538 data yang terdiri dari lulusan yang bekerja dan DUDI (pimpinan perusahaan/lembaga/instansi tempat lulusan bekerja) yang mengisi instrumen tracer study. Teknik analisis data menggunakan pendekatan SEM berbantuan program R-Studio. Model SEM dapat menguji model pengukuran dan struktural secara simultan, serta mengevaluasi signifikansi variabel laten. Penelitian menunjukan data tidak mengikuti distribusi normal multivariat sehingga model diestimasi menggunakan metode Maximum Likelihood with Robust Standard Errors (MLR). Dalam penelitian ini diperoleh ukuran kecocokan model χ2Scaled = 260,7, RMSEA Robust = 0,07, CFI Robust = 0,972, TLI Robust = 0,949, dan SRMR = 0,051. Dengan demikian, model fit dan model yang digunakan dalam penelitian ini dijadikan dasar untuk analisis terhadap permasalahan yang diteliti. Hasil penelitian menunjukkan bahwa pembelajaran teori, praktik, dan sikap tidak berpengaruh signifikan terhadap kepuasan DUDI dari lulusan SMK; dan pendapatan lulusan berpengaruh signifikan terhadap kepuasan DUDI dari lulusan SMK. ABSTRACT SMK are formal educational institutions designed to prepare students for immediate engagement in the workforce. However, in 2022, SMK graduates contribute the highest percentage to the Open Unemployment Rate in Indonesia. The tracer study for SMK, developed by the Direktorat Mitras DUDI, Kemendikbudristek, aims to provide data and information on the implementation of vocational education in Indonesia. Purpose of this research is analyzing the relationship between learning (theory, practice, and attitude) in SMK, graduates' income, and DUDI satisfaction with graduates using Structural Equation Modeling. This quantitative research utilizes secondary data from the 2023 SMK tracer study. The population comprises SMK graduates employed and DUDI in Yogyakarta Special Region Province in 2022. The sample includes 1538 data points from employed graduates and DUDI (company/institution leaders) who completed the tracer study instrument. Data analysis employs SEM using RStudio. SEM tests measurement and structural models simultaneously and evaluates latent variable significance. The data did not follow multivariate normal distribution, so the model was estimated using maximum likelihood with robust standard errors (MLR). The model fit indices were χ2Scaled = 260,7, RMSEA Robust = 0,07, CFI Robust = 0,972, TLI Robust = 0,949, and SRMR = 0,051, indicating a good fit. Results show that theoretical, practical, and attitudinal learning do not significantly influence DUDI satisfaction with vocational school graduates, while graduate income significantly effects DUDI satisfaction with vocational school graduates.