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All Journal Jurnal Pendidikan Vokasi ACADEMIA: Jurnal Inovasi Riset Akademik Jurnal Suara Pengabdian 45 Jurnal Pemberdayaan Masyarakat JGK (Jurnal Guru Kita) Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Mars: Jurnal Teknik Mesin, Industri, Elektro dan Ilmu Komputer Panggung Kebaikan : Jurnal Pengabdian Sosial Advance Sustainable Science, Engineering and Technology (ASSET) Jurnal Pendidikan Teknik Mesin
Cahyanto, Septian Eko
Program Studi Pendidikan Teknik Mesin, Fakultas Teknik, Universitas Negeri Semarang, Jalan Kolonel H. R. Hadijanto, Semarang, Jawa Tengah 50229, Indonesia
Agriculture, Biological Sciences & Forestry Arts Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Physics Social Sciences Other

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Rancang Bangun Alat Peraga Sistem Otomasi Pengisian Tangki Berbasis PLC Cahyanto, Septian Eko; Priyanto, Kaleb; Kurniadi, Ninda; Baihaqi, Setyo Bhahak Fendi; Gojandra, Farda Pega Libra; Kristiawan, Ruben Bayu; Enita, Sarai; Putra, Fajar Waskhita; Haikal Haikal
Mars: Jurnal Teknik Mesin, Industri, Elektro Dan Ilmu Komputer Vol. 2 No. 6 (2024): Desember: Mars: Jurnal Teknik Mesin, Industri, Elektro Dan Ilmu Komputer
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/mars.v2i6.501

Abstract

Guna mendukung proses pembelajaran sistem otomasi di sebuah lembaga pendidikan dibutuhkan sebuah alat peraga yang mudah dipelajari dan dimengerti oleh mahasiswa. Tujuan pembuatan alat peraga ini agar peserta didik mengetahui dan dapat mengimplementasikan proses kerja sistem otomasi di industri menggunakan media yang disimulasikan dalam bentuk alat peraga. Alat peraga yang digunakan adalah integrasi PLC-HMI pada aplikasi pengisian tangki air. Alat peraga dirangkai dengan menggunakan PLC dan HMI merk Omron dengan software CX-Programmer dan NB-Designer. Rangkaian wiring alat peraga PLC-HMI disusun secara teratur dan sistematis agar mudah dibongkar pasang dan disesuaikan dengan diagram wiring oleh peserta didik. Program ladder pada software CX-Programmer didesain dengan menerapkan logika dasar, instruksi dan beberapa fungsi program yang sesuai dengan level kompetensi dasar pembelajaran PLC. Desain tampilan dan fungsi HMI dirancang menggunakan software NB-Designer yang diintegrasikan dengan program ladder, serta disesuaikan penggunaan alamat I/O nya. Wiring alat peraga berfungsi secara normal sehingga seluruh perangkat dapat terkoneksi dengan baik. Program ladder yang telah dirancang dapat berfungsi optimal dan tidak didapati error pada hasil kompilasi. Desain HMI dapat berfungsi secara efektif untuk monitoring proses maupun saat berfungsi sebagai programmable terminal. Secara keseluruhan hasil rancang bangun alat peraga simulasi sistem pengisian tangki air telah diuji coba dan berfungsi sesuai rancangan yang telah ditetapkan.
Peningkatan Kompetensi di Bidang Otomasi Industri Bagi Siswa SMK Jurusan Teknik Pemesinan Priyanto, Kaleb; Kurniadi, Ninda; Baihaqi, Setyo Bhahak Fendi; Gojandra, Farda Pega Libra; Kristiawan, Ruben Bayu; Cahyanto, Septian Eko; Enita, Sarai
Panggung Kebaikan : Jurnal Pengabdian Sosial Vol. 1 No. 4 (2024): November : Panggung Kebaikan : Jurnal Pengabdian Sosial
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/panggungkebaikan.v1i4.802

Abstract

The increasing demand for skilled human resources in the field of automation by the workforce has encouraged vocational education institutions to align their graduates' competencies with industry needs. Students must be equipped with up-to-date skills in line with technological advancements. Currently, the availability of technical expertise programs in vocational high schools (SMK) that include industrial automation curricula is very limited. This situation does not align with the growing industrial demand for SMK graduates with automation competencies, such as wiring and PLC programming skills. Based on these circumstances, this automation system training based on PLC was conducted as part of a community service program. The activity aimed to enhance the skillsets of vocational high school students, particularly in the machining engineering department. The training utilized PLC-based automation systems with Omron CP1E E30-DR-A controllers. The PLC logic programming was performed using CX-Programmer software. The results of the program showed that most participants could grasp the material well. Moreover, all participants gained new insights and skills in industrial automation systems, which serve as valuable support when entering the workforce.
THE EFFECTIVENESS OF LEARNING MEDIA BASED ON YOUTUBE VIDEO TUTORIALS ON STUDENT LEARNING OUTCOMES PER WELDING PRACTICE Ainun Athar, Muhammad; Huda, Khoirul; Eko Cahyanto, Septian; Kriswanto, Kriswanto; Bayu Kristiawan, Ruben; TriLaksono, Galih
Jurnal Pendidikan Teknik Mesin Vol. 25 No. 1 (2025): June 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jptm.v25i1.26687

Abstract

This study aims to analyze the effectiveness of YouTube-based video tutorial learning media in improving students' cognitive learning outcomes in Shielded Metal Arc Welding SMAW practice at SMK Negeri 4 Semarang. The background of this research is based on the limited use of contextual and engaging instructional media in vocational education, which leads to low conceptual understanding and applied skills among students. The research employed a quasi-experimental method with a pretest-posttest control group design. The sample consisted of 60 tenth-grade students from the Mechanical Engineering Expertise Program, selected through purposive sampling and divided into two groups: an experimental group that used YouTube-based instructional videos and a control group that applied conventional lecture methods. The research instrument comprised 20 validated multiple-choice questions. Data was analyzed using the Shapiro-Wilk normality test, Levene's homogeneity test, independent t-test, and N-Gain analysis to assess learning improvement. The results indicated a significant difference between the experimental and control groups p< 0.001, with the experimental group achieving an average post-test score of 84.50 and an N-Gain of 0.6100 high category. In contrast, the control group scored an average of 75.33 with an N-Gain of 0.4155 medium category. These findings suggest that using YouTube video tutorials as instructional media effectively enhances students' learning outcomes in welding practice while also creating a more contextual, visual, and student-centred learning process suited to the learning styles of vocational students. 
ENHANCING STUDENT CREATIVITY IN CNC COURSES THROUGH MARKETPLACE-BASED TEACHING FACTORY: A CLASSROOM ACTION RESEARCH Cahyanto, Septian Eko; Wirawan Sumbodo; Kriswanto
Jurnal Pendidikan Teknik Mesin Vol. 25 No. 1 (2025): June 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jptm.v25i1.24919

Abstract

The rapid transformation brought by Industry 4.0 and Society 5.0 demands vocational education to produce graduates who are not only technically competent but also creative and entrepreneurial. This study aims to enhance student creativity in CNC (Computerized Numerical Control) learning by implementing a marketplace-based Teaching Factory model. Using a Classroom Action Research (CAR) design, the study involved 20 students of the Mechanical Engineering Education Program over two learning cycles. Each cycle included planning, implementation, observation, and reflection stages. The results showed significant improvements across four assessed aspects: technical skills (from 74.1 to 86.6), product design (from 75.1 to 87.9), marketing (from 73.5 to 86.5), and reflective learning (from 78.2 to 91.0). The marketing aspect experienced the highest gain, indicating that digital marketplaces provide an effective platform for practical entrepreneurial learning. This study concludes that integrating marketplace platforms into Teaching Factory learning can significantly foster creativity and entrepreneurial skills in vocational students.
Peningkatan Keterampilan dan Produksi Pakan Berbasis Silase bagi Peternak Sapi di Kecamatan Musuk Gojandra, Farda Pega Libra; Priyanto, Kaleb; Cahyanto, Septian Eko; Saputra, Dimas Chandra; Wibowo, Andika Agus Tri; Rahmawati, Adinuringtyas Herfi; Sarai Enita
Jurnal Suara Pengabdian 45 Vol. 4 No. 3 (2025): September: Jurnal Suara Pengabdian 45
Publisher : LPPM Universitas 17 Agustus 1945 Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56444/pwg4y651

Abstract

Program pengabdian kepada masyarakat ini bertujuan untuk meningkatkan keterampilan dan kapasitas peternak sapi di Kecamatan Musuk, Boyolali, melalui penerapan teknologi pencacah hijauan dan teknik fermentasi silase. Program dilaksanakan dengan pendekatan partisipatif yang melibatkan 15 peternak anggota Slamet Jaya Farm selama delapan bulan. Kegiatan meliputi perancangan dan pembuatan mesin pencacah sederhana, pelatihan teknis, demonstrasi praktik pembuatan silase, serta pendampingan berkelanjutan. Mesin pencacah yang dirancang menggunakan motor 1 HP dengan kapasitas 200 kg/jam terbukti mampu menurunkan waktu pengolahan dan menghasilkan ukuran cacahan hijauan seragam 2–5 cm. Hasil program menunjukkan bahwa 82% peserta berhasil mengoperasikan mesin dan memproduksi silase berkualitas dengan pH optimal 3,8–4,2, sedangkan 71% mulai memanfaatkan limbah pertanian sebagai bahan baku silase. Program ini membuktikan bahwa teknologi tepat guna yang dikombinasikan dengan pelatihan intensif mampu meningkatkan pengelolaan pakan dan mendukung keberlanjutan usaha peternakan sapi lokal.
The Effectiveness of Contextual Teaching and Learning (CTL) in Improving Cognitive Learning Outcomes on Bench Work Practice Galih TriLaksono; Khoirul Huda; Muhammad Khumaedi; Septian Eko Cahyanto; Kriswanto Kriswanto; Andri Setiyawan
Jurnal Pemberdayaan Masyarakat Vol 4, No 1 (2025)
Publisher : Yayasan Keluarga Guru Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46843/jpm.v4i1.382

Abstract

This study examines the contextual teaching and learning (CTL) model's effectiveness in improving cognitive learning outcomes of vocational education students. Using a pretest-posttest quasi-experimental design, this study involved 60 tenth-grade mechanical engineering students, divided equally into control and experimental groups. The experimental group received the CTL learning model treatment, while the control group used conventional learning methods. A 20-item multiple-choice test based on Bloom's Taxonomy was used to measure students' cognitive learning outcomes. Instrument validation showed good content validity (Aiken's V=0.714- 1.00) and obtained good reliability results as well (ICC=0.730). The experimental group received a higher average post-test score (89.17) compared to the control group (75.83), with the acquisition of N-Gain values in the experimental group (0.7427) and control group (0.4013), with statistical analysis showing a significant difference (p0.05). These findings indicate that CTL effectively improves basic understanding and critical thinking skills. This study supports the integration of CTL into vocational education systems aligned with international priorities of competency-based learning and workforce readiness. This study provides empirical evidence that CTL can improve learning outcomes and equip students with critical thinking skills.
Implementation of electro-pneumatic practices learning model based on troubleshooting to improve students' creativity Septian Eko Cahyanto; Sudji Munadi
Jurnal Pendidikan Vokasi Vol. 11 No. 3 (2021)
Publisher : ADGVI & Graduate School of Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpv.v11i3.39367

Abstract

This study aimed to develop students' creativity through troubleshooting learning models in practical electro-pneumatic. This study was conducted during the Covid 19 pandemic where learning was carried out online. This troubleshooting practice learning is applied to simulation applications so that it can be a solution in implementing learning that cannot be carried out directly. This study used a quasi-experimental researched method with a controlled group pretest-posttest design pattern. The sample consisted of 60 students majoring in mechanical engineering, State University of Semarang was divided into two classes. The experimental class applies the troubleshooting-based practical learned model, while the controlled class implements practice learned without using the troubleshooting learned model. Based on the research result, the pretest mean value in the experimental group was 76.26 with a standard deviation of 11.97, while the pretest mean value in the control group was 74.53 with a standard deviation of 10.31. Meanwhile, the posttest mean score in the experimental group was 77.5 with a standard deviation of 7.62, while the posttest mean score in the control group was 64 with a standard deviation of 8.84. The average post-test score in the experimental group is higher than the control group so it can be concluded that the learning outcomes of the experimental class using a troubleshooting-based practical learning model are higher than the control class where troubleshooting learning models are not implemented in electro-pneumatic practice
EFEKTIVITAS POWERPOINT MORPH TRANSITION TERHADAP HASIL BELAJAR SISWA SMK PADA MATA PELAJARAN KONSTRUKSI GEOMETRI Riki Febrianto; Septian Eko Cahyanto; Kriswanto Kriswanto
ACADEMIA: Jurnal Inovasi Riset Akademik Vol. 6 No. 3 (2026)
Publisher : Pusat Pengembangan Pendidikan dan Penelitian Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51878/academia.v6i3.11499

Abstract

This study aims to analyze the effectiveness of learning media based on the Morph Transition feature in Microsoft PowerPoint on students’ learning outcomes in the Geometric Construction subject at SMKN 1 Semarang. The development of the learning media was carried out by referring to the principles of the Cognitive Theory of Multimedia Learning (CTML). Before implementation, both the learning media and the research instruments were validated by six validators and obtained an average feasibility score of 86.1%. This study employed a quasi-experimental design using a pretest-posttest control group approach involving 62 students, consisting of 32 students in the control class and 30 students in the experimental class. The results showed that the average posttest score of the experimental class reached 92.29, which was higher than that of the control class with an average score of 85.65. The Independent Sample T-Test results also indicated significant differences in posttest scores (t = −2.406; sig. = 0.019) and N-Gain scores (t = −3.703; sig. = 0.000). In addition, Cohen’s d effect size values of 1.367 for the posttest and 1.710 for the N-Gain demonstrated that the learning media had a strong practical effect on improving students’ learning outcomes. Nevertheless, research on the use of the Morph Transition feature in Geometric Construction learning in mechanical engineering vocational schools remains relatively limited. Therefore, the findings of this study reinforce the importance of developing similar learning media, particularly for procedural subjects in vocational high school environments. ABSTRAK Penelitian ini bertujuan untuk menganalisis efektivitas media pembelajaran berbasis Morph Transition pada Microsoft PowerPoint terhadap hasil belajar siswa pada mata pelajaran Konstruksi Geometri di SMKN 1 Semarang. Pengembangan media dilakukan dengan mengacu pada prinsip Cognitive Theory of Multimedia Learning (CTML). Sebelum digunakan, media pembelajaran dan instrumen penelitian telah divalidasi oleh enam validator dan memperoleh rata-rata tingkat kelayakan sebesar 86,1%. Penelitian ini menggunakan desain quasi-experimental tipe pretest-posttest control group dengan melibatkan 62 siswa yang terdiri atas 32 siswa kelas kontrol dan 30 siswa kelas eksperimen. Hasil penelitian menunjukkan bahwa rata-rata nilai posttest kelas eksperimen mencapai 92,29, lebih tinggi dibandingkan dengan kelas kontrol yang memperoleh rata-rata 85,65. Hasil Independent Sample T-Test juga menunjukkan adanya perbedaan yang signifikan pada nilai posttest (t = −2,406; sig. = 0,019) serta N-Gain Score (t = −3,703; sig. = 0,000). Selain itu, nilai effect size Cohen’s d sebesar 1,367 pada posttest dan 1,710 pada N-Gain menunjukkan bahwa media pembelajaran tersebut memiliki pengaruh praktis yang kuat terhadap peningkatan hasil belajar siswa. Meskipun demikian, penelitian mengenai penggunaan fitur Morph Transition dalam pembelajaran Konstruksi Geometri pada SMK Teknik Mesin masih tergolong terbatas. Oleh karena itu, temuan penelitian ini memperkuat pentingnya pengembangan media pembelajaran serupa, khususnya untuk mata pelajaran prosedural di lingkungan SMK.
Pengembangan Media Flipbook Interaktif Berbasis QR Code untuk Meningkatkan Pemahaman Konsep Siswa pada Materi Alat Ukur Arya Bima Satrya Yudha; Septian Eko Cahyanto; Kriswanto Kriswanto
JGK (Jurnal Guru Kita) Vol. 10 No. 3: Juni 2026
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jgk.v10.i3.73941

Abstract

Penelitian ini bertujuan mengembangkan dan menguji efektivitas media flipbook interaktif berbasis QR Code pada materi alat ukur untuk meningkatkan pemahaman konsep siswa kelas X Teknik Pemesinan SMK IPT Karangpanas Semarang. Metode yang digunakan adalah Research and Development (R&D) model ADDIE dengan desain kuasi eksperimen pretest-posttest. Analisis data dilakukan menggunakan uji Shapiro-Wilk, uji Lavene, uji independent sample t-test, dan uji N-Gain. Hasil validasi menuunjukkan kelayakan media sebesar 82.5% (ahli media), 92.5% (ahli materi), dan 72.5% (ahli soal). Hasil uji t-test memperoleh nilai signifikasi 0,007(<0,05), yang membuktikan terdapat perbedaan pemahaman konsep yang signifikasi antara kelas eksperimen dan kelas kontrol. Hasil N-Gain kelas eksperimen mencapai rata-rata 56,24 (cukup efektif), lebih tinggi dibandingkan kelas kontrol sebesar 48,20 (kurang efektif). Media flipbook interaktif berbasis QR Code terbukti layak dan efektif meningkatkan pemahaman konsep siswa pada materi alat ukur.
Integrasi Autodesk Inventor dan Media 3D PowerPoint Berbasis Animasi Morph Transition dalam Meningkatkan Kompetensi Gambar Teknik Siswa SMK IPT Karangpanas Ridho Fajar Irsandi; Septian Eko Cahyanto; Kriswanto Kriswanto
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 6 No. 1 (2026): January
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v6i1.822

Abstract

This study aims to analyze the effect of integrating Autodesk Inventor and Morph 3D PowerPoint on students’ learning outcomes in the Engineering Drawing subject at SMK IPT Karangpanas. A true experimental design with a pretest–posttest control group was employed, involving an experimental class (n = 18) and a control class (n = 19). The test instrument was validated by experts and categorized as “highly feasible,” with strong reliability based on the percentage of agreement. The pretest results showed a significant difference between the two groups; therefore, the learning effectiveness analysis focused on the N-Gain score. Findings indicate that the experimental group achieved medium improvement, whereas the control group showed low improvement. The Mann–Whitney test was used due to the non-normal distribution of the data, resulting in U = 2.000, Z = –5.222, and p = 0.000, confirming a significant difference in the posttest scores between the groups. These results demonstrate that the integration of 3D-based visualization media enhances students’ spatial representation skills more effectively than conventional 2D media. Practically, this study offers an alternative instructional media that vocational teachers can use to clarify object-view concepts and improve the effectiveness of engineering drawing instruction.
Co-Authors Ainun Athar, Muhammad Ananda Tri Bintang Nugroho Andrean Rachman Rizaldy Andri Setiyawan Arya Bima Satrya Yudha Athanasius Priharyoto Bayuseno Enita, Sarai Fitriyana, Deni Fajar Galih TriLaksono Gojandra, Farda Pega Libra Haikal Haikal J. Jamari Januar Parlaungan Siregar Jefri Semuel Bale Kaleb Priyanto Khoirul Huda Khoirul Huda Khoirul Huda Kriswanto Kriswanto Kriswanto Kriswanto Kriswanto Kriswanto Kriswanto Kriswanto Kriswanto Kriswanto, Kriswanto M. Thooriq Anwar Muhammad Khumaedi Natalino Fonseca Da Silva Guterres Ninda Kurniadi Priyanto, Kaleb Putra, Fajar Waskhita Rahmawati, Adinuringtyas Herfi Ridho Fajar Irsandi Riki Febrianto Ruben Bayu Kristiawan Samsudin Anis Saputra, Dimas Chandra Sarai Enita Setyo Bhahak Fendi Baihaqi Sudji Munadi TriLaksono, Galih Wibowo, Andika Agus Tri Wirawan Sumbodo