Articles
<![CDATA[Evaluasi Proses Pembelajaran Dengan Pendekatan Systems Thinking ]]>
<![CDATA[Casnan Casnan]]>;
<![CDATA[Purnawan Purnawan]]>;
<![CDATA[Irman Firmansyah]]>;
<![CDATA[Heti Triwahyuni]]>
<![CDATA[ Scholaria: Jurnal Pendidikan dan Kebudayaan Vol 12 No 1 (2022) ]]>
Publisher : <![CDATA[Program Studi Pendidikan Guru Sekolah Dasar, Universitas Kristen Satya Wacana ]]>
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DOI: 10.24246/j.js.2022.v12.i1.p31-38
<![CDATA[A quality learning process is a learning process developed based on the results of the evaluation. One of the evaluations of the learning process is the systems thinking approach. This study aims to determine the constraints of the learning process with systems thinking approach and determine problem-solving strategies to improve the quality of the learning process. The research method used is a descriptive qualitative method and group model building. Based on the results of the study, it shows that the objective variable in the learning process is student understanding, the supporting variable to better understand the lecture material is the creativity of the lecturer.]]>
<![CDATA[The Influence of Discipline, Responsibility, Cooperation, and Problem Awareness on Employability Skills ]]>
<![CDATA[Budi Santosa]]>;
<![CDATA[Pramudita Budiastuti]]>;
<![CDATA[Purnawan Purnawan]]>;
<![CDATA[Muhammad Sayuti]]>
<![CDATA[ Jurnal Pendidikan Teknologi dan Kejuruan Vol 27, No 1 (2021): (May) ]]>
Publisher : <![CDATA[Faculty of Engineering, Universitas Negeri Yogyakarta ]]>
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DOI: 10.21831/jptk.v27i1.38085
<![CDATA[The purpose of this study was to analyze the influence of discipline, cooperation, responsibility, and problem awareness on employability skills individually and collectively. This study also aims to predict other factors that affect employability skills. The research method used correlational quantitative. Regression analysis was used to predict other factors that affect employability skills. The respondents consisted of 323 students from Muhammadiyah Vocational High Schools in Yogyakarta Province. The results showed that; (1) there is a significant effect between discipline and employability skills with an r-value of 0.588, (2) there is a significant influence between responsibility and employability skills with an r-value of 0.568, (3) there is a significant effect between collaboration and employability skills with an r-value of 0.501, (4) there is a significant effect between awareness of the problem and employability skills, with an r-value of 0.450, (5) there is a significant effect together between discipline, responsibility, cooperation, and awareness of the problem with employability skills with an r-value of 0.691.]]>
<![CDATA[Structural and Electrical Properties of Silica Materials from Rice Husks ]]>
<![CDATA[Casnan]]>;
<![CDATA[Purnawan]]>;
<![CDATA[Erliza Noor]]>;
<![CDATA[Hartrisari Hardjomidjojo]]>;
<![CDATA[Irzaman]]>;
<![CDATA[Eti Rohaeti]]>;
<![CDATA[Aditya Kurniawan]]>
<![CDATA[ ASEAN Journal on Science and Technology for Development Vol. 38 No. 2 (2021): Repurpose & Redefine ]]>
Publisher : <![CDATA[Universitas Gadjah Mada ]]>
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DOI: 10.29037/ajstd.697
<![CDATA[This study aimed to analyze the structural and electrical properties of silica from rice husks recovered by the process of ashing on a medium-scale furnace with a capacity of 15 kg. Rice husks were burned at a heating rate of 1.5°C/min to a temperature of 900°C, where the temperature was retained for 1 hour each at 400°C and 900°C. The methodology of this research was conducted through the process of ashing, extraction of silica, and characterization of its structural electrical properties. The silica extracted from rice husk ash had a relatively low water content by the low absorption intensity of the group –OH at 3610 cm-1. The silica was dominated more by the siloxane group (Si-O-Si) compared with the silanol group (Si-OH). Based on XRD analysis, the silica structure was confirmed as tetragonal. The silica also had a decreased resistance, impedance, and inductance as the frequency increased. These results indicate that the obstacles contained in silica content decrease with an increase in frequency. The decreasing of dielectric constants was caused by the frequency affecting the capacitance; i.e., increased frequency caused more waves to be transmitted each second. The electric current was turned before the capacitor plate was fully charged, which caused quick charge drainage in the capacitor plate and therefore reduced the ability of a material to store the electric charge.]]>
<![CDATA[The Implementation of ARCS Learning Model to Improve Students Learning Activities and Outcomes in Vocational High School ]]>
<![CDATA[Dwi Jatmoko]]>;
<![CDATA[Arif Susanto]]>;
<![CDATA[Riawan Yudi Purwoko]]>;
<![CDATA[Zainal Arifin]]>;
<![CDATA[Purnawan Purnawan]]>
<![CDATA[ Tarbawi : Jurnal Ilmu Pendidikan Vol. 17 No. 2 (2021): Tarbawi : Jurnal Ilmu Pendidikan ]]>
Publisher : <![CDATA[Fakultas Tarbiyah dan Ilmu Keguruan Institut Agama Islam Negeri Kerinci ]]>
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DOI: 10.32939/tarbawi.v17i2.1008
<![CDATA[Current learning is needed to emphasize student activities to be more constructive. However, learning emphasizes more on the target material and focuses on the final result. This study aims to improve student learning activities and outcomes in Automotive Engineering Basic Work subjects by implementing the ARCS learning model. This type of research is classroom action research, each cycle consisting of stages of planning, action, observation, and reflection. The research subjects were 40 students of tenth grade State Vocational High School in Purworejo, Indonesia. Data were collected through observation to determine the description of student activities during the learning process. Then the evaluation test was used to determine the final results of student learning after being given the ARCS learning model in the classroom. The study results indicate that the implementation of ARCS learning in the process provides progress on student learning activities and outcomes during the learning process. The results showed that the implementation of the ARCS model increased student learning activities by 74% and increased learning outcomes by 82%. Thus, it can be concluded that the ARCS learning model, in general, can have a potential effect because students are more constructive in learning so that it can be used as a learning reference in vocational high school.]]>
<![CDATA[Level of professional culture University students in Jordan ]]>
<![CDATA[Mohammad Omar AL-Momani]]>;
<![CDATA[Purnawan Purnawan]]>
<![CDATA[ Journal of Vocational Education Studies Vol. 5 No. 1 (2022) ]]>
Publisher : <![CDATA[Universitas Ahmad Dahlan ]]>
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DOI: 10.12928/joves.v5i1.5715
<![CDATA[The study aimed to identify the level of professional culture of undergraduate students In Jordan from the point of view of the students themselves and its relationship to the gender variable, where the descriptive approach was used in addition to the use of the questionnaire as a study tool in the classroom. school the first of the academic year (2021-2022AD)The study sample consisted of (300) male and female students representing all levels and stages of university study. The study, after conducting the appropriate statistical treatments, concluded that the level of professional culture among students It reached (3.45) with a standard deviation of (0.54) and a mean total score, in addition to the absence of statistically significant differences in the level of professional culture for students, which are attributed to the gender variable.]]>
<![CDATA[Pelatihan dan Penerapan E-Learning dan M-Learning di SMK Muhammadiyah Minggir Sleman ]]>
<![CDATA[Purnawan Purnawan]]>;
<![CDATA[Dian Hidayati]]>
<![CDATA[ Surya Abdimas Vol. 5 No. 1 (2021) ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Purworejo ]]>
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DOI: 10.37729/abdimas.vi.866
<![CDATA[Guna meningkatkan efektivitas dan efisiensi pembelajaran, diperlukan pengembangan suatu model pembelajaran yang inovatif dan kreatif agar proses pembelajaran tidak selalu terkesan membosankan, tidak menarik dan monoton yang dapat menghambat proses transfer ilmu. Sekolah Menengah Kejuruan (SMK ) Muhammadiyah Minggir, Kabupaten Sleman, belum memaksimalkan penggunaan teknologi informasi dalam kegiatan belajar dan mengajar, sehingga dirasa perlu adanya pendampingan dalam pengabdian masyarakat berupa pelatihan dan penerapan e-learning dan m-learning bagi guru di SMK Muhammadiyah Minggir. Kegiatan ini bertujuan untuk : (1) memberikan pengetahuan dan keterampilan kepada guru dalam memanfaatkan e-learning dan m-learning dalam pembelajaran di SMK Muhammadiyah Minggir, Kabupaten Sleman, (2) melatih para guru untuk memanfaatkan teknologi informasi dalam proses pembelajaran dan memberikan media alternatif pembelajaran melalui e-learning (3) meningkatkan pengetahuan dalam membuat materi mata pelajaran, soal dan latihan kepada siswa yang mudah diakses. Metode pelaksanaan pelatihan adalah pemberian modul bagi peserta, tutorial/pendampingan, pelatihan/workshop dan evaluasi proses. Hasil dan dampak dari pelatihan ini adalah mitra semakin paham dan terampil dalam menerapkan E-learning dan M-learning dalam kegiatan pembelajaran]]>
<![CDATA[Automotive Vocational High School: How Career Guidance and Parents Support Impact the Students’ Work Readiness ]]>
<![CDATA[Purnawan Purnawan]]>;
<![CDATA[Budi Santosa]]>;
<![CDATA[Arief Kurniawan]]>;
<![CDATA[Ananda Rizky Hakim]]>
<![CDATA[ Journal of Vocational Education Studies Vol. 3 No. 1 (2020) ]]>
Publisher : <![CDATA[Universitas Ahmad Dahlan ]]>
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DOI: 10.12928/joves.v3i1.2142
<![CDATA[This study aims to determine the contributions of career guidance and parents support to the vocational high school students' work readiness. This research is survey. The sampling technique used a proportional random sampling method. The data collection used the questionnaire method to obtain career guidance data, support parents, and students’ work readiness. The data analysis included descriptive analysis, prerequisite analysis including normality test, linearity test, and multi-collinearity test, and multiple analysis with F-test, determination test, and partial correlation analysis. The results showed that (1) career guidance and parents’ support influenced positively and significantly to work readiness of vocational students, (2) career guidance influenced positively and significantly to work readiness of students in vocational school, and (3) the parental support influenced positively and significantly on work readiness of students in vocational high schools.]]>
<![CDATA[Practicum Workshop and Learning Media Quality in the Light Vehicle Engineering Department of Vocational High Schools ]]>
<![CDATA[Arief Kurniawan]]>;
<![CDATA[Tri Kuat]]>;
<![CDATA[Purnawan Purnawan]]>
<![CDATA[ Journal of Vocational Education Studies Vol. 3 No. 1 (2020) ]]>
Publisher : <![CDATA[Universitas Ahmad Dahlan ]]>
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DOI: 10.12928/joves.v3i1.2143
<![CDATA[The study is to determine the quality of workshop practice and media learning of light vehicle engineering in Vocational High Schools in terms of (1) the facilities and infrastructure of laboratory and (2) the use of instructional media practices of light vehicle engineering. The collection of data used the method of observation, documentation, interview. This type of qualitative research is a case study approach, involving five internship supervisor teachers and workshop managers. The results of the study showed that the practice of Automotive Engine Repair with spacious 84 m2, Automotive Chassis Repair with a spacious 72 m2, Automotive Electrical Repair with spacious 24 m2 had not yet met the standard minimum as suggested at the Minister of Education and Culture Regulation number 34 of 2018. The use of practical learning media was less effective because: (1) the comparison of study groups with the area of the workshop was not balanced, (2) the existence of some practicum subjects scheduled in the same day resulted in the students were practicing simultaneously at one time, and (3) the lack of practicum facilities.]]>
<![CDATA[Determination of BLDC Motor Capacity for Electric Car Drive ]]>
<![CDATA[Purnawan Purnawan]]>;
<![CDATA[Casnan Casnan]]>;
<![CDATA[Arief Kurniawan]]>;
<![CDATA[Ananda Riski]]>
<![CDATA[ Journal of Vocational Education Studies Vol. 4 No. 1 (2021) ]]>
Publisher : <![CDATA[Universitas Ahmad Dahlan ]]>
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DOI: 10.12928/joves.v4i1.4055
<![CDATA[The study's objectives were to: determine the type of Brushless Direct Current (BLDC) motor that is right for an electric car drive system with a capacity of one passenger, and Knowing the capacity of the BLDC motor used as an electric car drive system with a capacity of one passenger. This research uses Research and Development (R&D) level 1. The research subjects taken are students and lecturers of Vocational Education, Automotive Technology and Electrical Engineering, Ahmad Dahlan University, totalling eight students four lecturers. Ahmad Dahlan University " AL-QORNI " electric car is planned to use an electric motor type Brushless Direct Current (BLDC) with a capacity of 2000 watts which works with a voltage of 49 volts - 96 volts.]]>
<![CDATA[Systems thinking in physics learning process ]]>
<![CDATA[Casnan Casnan]]>;
<![CDATA[Purnawan Purnawan]]>;
<![CDATA[Irman Firmansyah]]>;
<![CDATA[Heti Triwahyuni]]>
<![CDATA[ Berkala Fisika Indonesia : Jurnal Ilmiah Fisika, Pembelajaran dan Aplikasinya Vol 13, No 2 (2022) ]]>
Publisher : <![CDATA[Universitas Ahmad Dahlan ]]>
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DOI: 10.12928/bfi-jifpa.v13i2.23848
<![CDATA[Pembelajaran yang berkualitas adalah proses pembelajaran yang didasarkan pada hasil evaluasi. Salah satu evaluasi proses pembelajaran adalah pendekatan berpikir sistem. Penelitian ini bertujuan untuk mengetahui kendala proses pembelajaran dengan pendekatan berpikir sistem dan menentukan strategi pemecahan masalah untuk meningkatkan kualitas proses pembelajaran. Metode penelitian yang digunakan adalah metode deskriptif kualitatif dan group model building. Hasil penelitian menunjukkan bahwa variabel objektif proses pembelajaran adalah pemahaman siswa. Variabel pendukung untuk lebih memahami materi perkuliahan adalah kreativitas dosen. Systems Thinking in Physics Learning Process. Quality learning is a learning process based on the evaluation results. One of the evaluations of the learning process is the systems thinking approach. This study aims to determine the constraints of the learning process with systems thinking approach and determine problem-solving strategies to improve the quality of the learning process. The research method used is a descriptive qualitative method and group model building. The study results show that the learning process's objective variable is student understanding. The supporting variable to better understand the lecture material is the creativity of the lecturer.]]>
