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All Journal International Journal of Evaluation and Research in Education (IJERE) Edutech Jurnal Penelitian Pendidikan Jurnal Teknik Elektro Emitor: Jurnal Teknik Elektro Jurnal IPTEK-KOM (Jurnal Ilmu Pengetahuan dan Teknologi Komunikasi) Edu Komputika Journal Educational Management Jurnal Ilmiah Peuradeun Home Economics Journal Data Science: Journal of Computing and Applied Informatics Jurnal Penelitian Pendidikan Indonesia Dinamika Pendidikan Didaktikum Journal of Vocational and Career Education Jurnal Teknik Informatika (JUTIF) Electrices : Jurnal Otomasi Kelistrikan dan Energi Terbarukan ABDI MOESTOPO: Jurnal Pengabdian pada Masyarakat Jurnal Pengabdian Mandiri Prosiding SNPBS (Seminar Nasional Pendidikan Biologi dan Saintek) Proceeding of International Conference on Science, Education, and Technology Jurnal Penelitian Pendidikan Jurnal Abdimas International Journal of Active Learning Journal of Vocational and Career Education Edu Elektrika Journal
Eko Supraptono
Unknown Affiliation
Religion Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Social Sciences Other

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Model Pembelajaran Keterampilan Terintegrasi Kewirausahaan KHOLIFAH, NUR; SYAMWIL, RODIA; SUPRAPTONO, EKO
Home Economics Journal Vol. 4 No. 1 (2020): May
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (103.191 KB) | DOI: 10.21831/hej.v4i1.24755

Abstract

Penelitian ini bertujuan untuk mengembangkan model dan menguji kevalidan model pembelajaran keterampilan tata busana terintegrasi kewirausahaan di Madrasah Aliyah. Menggunakan metode penelitian dan pengembangan yang dimodifikasi ke tujuh tahapan (1) potensi dan masalah; (2) studi Literatur dan Pengumpulan data; (3) desain model pembelajaran; (4) validasi desain model; (5) revisi desain; (6) pembuatan model pembelajaran; (7) uji coba terbatas model, sebagai model final yang pelaksanaannya dilaksanakan dalam tahap studi pendahuluan dan tahap pengembangan. Hasil penelitian ini menunjukkan model pembelajaran keterampilan tata busana terintegrasi kewirausahaan yang dikembangkan menghasilkan model konseptual, model hipotetik dan model akhir. Model pembelajaran keterampilan yang dikembangkan dinyatakan valid dan praktis untuk meningkatkan kompetensi siswa, membuat produk dan keterampilan berwirausaha bagi siswa Madrasah Aliyah
Development of Industry-Based Worksheets in Light Vehicle Engineering Teaching Materials Tamamudin, Mukhammad; Sutopo, Yeri; Supraptono, Eko; Anis, Samsudin
Journal of Vocational and Career Education Vol. 10 No. 2 (2025): December 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jvce.v10i1.30354

Abstract

Developing Industry-Based Job Sheets to Improve Student Competence in Electronic Fuel Injection (EFI) Tune-Up for the Light Vehicle Engineering Program at SMK Miftahul Huda. The main issue addressed in this study is students' low competency exam scores on EFI system materials, which result from the use of conventional learning media that do not meet industry standards. This research used a development research model with the Research and Development (R&D) approach, carried out through several stages: needs analysis, design, expert validation, limited trials, and effectiveness testing. Data was collected via expert validation questionnaires, practical questionnaires completed by teachers and students, and an effectiveness test using a pre-test and post-test control group design. Validation results showed that the job sheet was categorized as “highly valid,” with an average score of 4.85 from both media and material experts. The practicality test indicated that teachers and students rated the job sheet as “highly practical,” with an average score of 91.7%. Additionally, the effectiveness test demonstrated a significant improvement in the experimental class compared to the control class. The experimental class achieved an N-Gain score of 76.23% (high category), while the control class reached only 43.22% (medium category)
Unraveling the Merdeka Curriculum: Exploring Differentiated Instruction’s Impact on Student Learning Samsudi, Samsudi; Supraptono, Eko; Utanto, Yuli; Rohman, Shohihatur; Djafar, Tasliati
Jurnal Ilmiah Peuradeun Vol. 12 No. 2 (2024): Jurnal Ilmiah Peuradeun
Publisher : SCAD Independent

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26811/peuradeun.v12i2.1131

Abstract

Differentiated instruction, as the application of the ‘teaching at the right level’ principle, which involves tailoring teaching to student’s needs and the diversity of their interests and readiness, needs to be developed in Merdeka Curriculum implementation. This research aimed to measure the influence of learning components, including variables such as planning, implementation, and learning assessment, as well as learning elements, including variables such as content, processes, learning outcomes, and the learning environment, on the potential for differentiated instruction in elementary and secondary education. This research employed a quantitative method, using path analysis to measure the significance of the influence of independent variables (learning components and learning elements) on the potential for differentiated instruction. The results indicated that three variables significantly influence the Potential for Differentiated Instruction (Y), namely: Learning Components/ Learning Assessment (X3) with a t-value of 12.817 > ttable1,985; Learning Elements/ Learning Processes (X5) with a t-value of 10.223 > t ttable 1,985; and Learning Outcomes/ Achievements (X6) t-value 9.817 > ttable 1,985. Thus, the potential for differentiated instruction in Merdeka Curriculum implementation in elementary and secondary education can be maximized if teachers can plan and implement learning assessments accurately, manage differentiated instruction processes, and apply differentiated instruction outcomes.
SCADA Learning Trainer Development for Vocational High School Electrical Engineering Teachers in Semarang Supraptono, Eko; Wibowo, Apriansyah; Andrasto, Tatyantoro; Arief, Ulfah Mediaty; Sukamta, Sri; Ekarini, Fitria; Baskoro, Aldo Luhung; Qunefi, Fuat; Mubarak, Raihan Fa'iq; Fathimah, Aisya
Jurnal Penelitian Pendidikan Vol. 42 No. 1 (2025): April 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/aa21hb05

Abstract

One of the most important things that support an effective learning process is the ability of educators to create learning media. The ability to make trainers or teaching aids that support theoretical and practical learning is very important, especially for Vocational High Schools (SMK) teachers in electrical engineering. The purpose of this community service project is to prepare electrical engineering teachers to make Supervisory Control and Data Acquisition (SCADA) trainers suitable for use in the Solar Power Plant (PLTS) curriculum. Fifty teachers from Nurul Baqi Vocational High Schools in Semarang participated in the training for 40 lesson hours delivered with a Project Based Learning (PjBL) approach. The training results showed an increased understanding and application of the SCADA system by the participants, especially in terms of measuring current, voltage, solar radiation, temperature, as well as.
Development of Practical Tools Using Computer Power Supply for Light Vehicle Electrical System Learning Aziz, Abdul; Khumaedi, Muhammad; Anis, Samsudin; Supraptono, Eko
Journal of Vocational and Career Education Vol. 10 No. 1 (2025): July 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jvce.v10i2.31866

Abstract

A common issue in the practical learning of light vehicle electrical systems is the inadequate availability of voltage sources, particularly batteries, in terms of quality and quantity. As a result, most students, after being assessed, receive scores that do not meet expectations. To address this issue, an alternative voltage source is needed to replace the battery, ensuring that the practical learning process for the light vehicle electrical system runs smoothly. This study aims to develop a practical tool using a computer power supply to improve the learning outcomes of the light vehicle electrical system. The research employs the ADDIE development model (Analysis, Design, Development, Implementation, and Evaluation). The experimental method used involves a pretest and posttest group, comparing the experimental class and the control class, consisting of 72 students. The results show that the practical tool using a computer power supply has a significant impact on the learning outcomes of the light vehicle electrical system, as analyzed through a one-tailed t-test. Based on N-Gain Score calculations, the tool is effective in improving learning outcomes, achieving high-level results. The conclusion of this research is that the practical tool using a computer power supply can replace the role of a battery as a voltage source in light vehicle electrical system practices.
Development of Section Comb Media as a Project Tool in Learning Hair Coloring Sukesi, Siti; Ihsani, Ade Novi Nurul; Qudus, Nur; Supraptono, Eko
Journal of Vocational and Career Education Vol. 10 No. 2 (2025): December 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jvce.v10i2.34047

Abstract

This research was motivated by the suboptimal achievement of hair coloring learning competencies. To address student difficulties in learning hair coloring, it is necessary to develop learning media relevant to student needs, namely section combs. This research aims to: develop section combs as teaching aids in hair coloring learning; determine the feasibility of section combs as teaching aids in hair coloring learning; determine the effectiveness of section combs in improving students' hair coloring skills; and determine the practicality of section combs. This research uses the ADDIE (Analysis, Design, Development, Implementation, and Evaluation) development model. Data analysis used in this study consisted of: quantitative descriptive analysis to determine the feasibility of section combs; N-Gain and independent sample t-tests to determine the effectiveness of section combs; and percentage distribution analysis to determine practicality. The feasibility test results found that the section combs were categorized as very feasible. The results of the effectiveness test found an N-Gain value of 58.47, included in the fairly effective category, and a T-Test value of 24.787, there was a significant increase between the average N-Gain of the experimental class and the control class. The practicality test of the section comb teaching aid found a value of 84, included in the "very practical" category.
Analysis of the Readiness of Vocational School Teachers for the Expertise Program  Electrical Engineering in Developing Learning Based on Local Potential Supraptono, Eko; Sonhaji, Sonhaji; Kurniawan, Galang Wahid; Sunardiyo, Said; Irfan, Mohamad; Hidayattullah, Ardhana Luthfi
International Journal of Active Learning Vol. 10 No. 2 (2025): October 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ijal.v10i2.34325

Abstract

This study aims to analyze the readiness of teachers of the Electrical Engineering Expertise Program at SMK Negeri Semarang City in developing learning based on local potential in the digital era. Teacher readiness is reviewed through aspects of pedagogic, professional, digital, teaching experience, and training or certification. Local potential-based learning is understood as integrating regional resources and local wisdom into the curriculum through contextual methods with the support of digital technology. The research method uses a mixed approach. Quantitative data is obtained through questionnaires to measure teachers' readiness levels, while qualitative data is collected through interviews, classroom observations, and analysis of curriculum documents. Quantitative data analysis was carried out with descriptive statistics and linear regression to identify relationships between variables, while qualitative data were analyzed thematically to strengthen quantitative findings. The study's results are expected to reveal the supporting and inhibiting factors in implementing local potential-based learning, such as the limitations of digital infrastructure, the lack of relevant training, and education policies that are not optimal to encourage technology integration. Theoretically, this research contributes to enriching the study of teacher readiness by placing local potential as the basis for vocational learning innovation. Practically, the research results are expected to be a reference for education stakeholders to design strategies for increasing teacher capacity and policies more adaptive to technological developments and local industrial needs.
Analisis Kelayakan Teknis Pembangkit Listrik Tenaga Sampah Pada TPA Pasuruhan Fahmi Miftachur Rohman; Henry Ananta; Eko Supraptono; Sri Sukamta
Electrices Vol 5 No 2 (2023): Volume 5 Nomor 2 Tahun 2023
Publisher : Jurusan Teknik Elektro, Politeknik Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32722/ees.v5i2.5807

Abstract

Penggalian potensi EBT di berbagai daerah diperlukan agar paparan emisi GRK akibat sistem energi pembangkit listrik berbahan bakar fosil dengan tingkat polusi tinggi dapat diminimalkan. Tingginya timbunan limbah padat perkotaan TPA Pasuruhan menjadi sumber EBT yang potensial namun keberadaannya belum dimanfaatkan secara optimal. Oleh karena itu penelitian ini bertujuan untuk meninjau potensi sampah TPA Pasuruhan sebagai bahan baku pembangkitan listrik dan menilai kelayakan aspek teknis berupa peninjauan lokasi, kebutuhan lahan, dan potensi pembangkitan energi listrik. Metode penelitian yang digunakan berupa simulasi dengan software Aspen Hysys V11. Analisis potensi sampah TPA Pasuruhan dilakukan dengan menguji proksimat dari sampel sampah, analisis ultimate dan uji nilai kalor (LHV) sampah. Hasil penelitian didapatkan potensi pembangkitan listrik ke jaringan listrik sebesar 544,54 kW dari suplai sampah sebanyak 3.347,63 kg/jam dengan nilai hasil uji proksimat, ultimate, dan nilai kalor LHV sampah memenuhi kriteria standar dan TPA Pasuruhan layak dari aspek teknis untuk pembangunan pembangkit listrik.
PERANCANGAN AUTOMATIC TRANSFER SWITCH PADA SISTEM HYBRID SUMBER LISTRIK RUMAH TINGGAL SATU FASA BERBASIS ZELIO Sukrina, Nur Fitri Sukrina; Sukamta, Sri Sukamta; Arief, Ulfah Mediaty Arief; Supraptono, Eko Supraptono; Ramadhan, Ikfal Ramadhan; Sonhaji, Sonhaji; Hakim, Sandy Maulana Nur Hakim
Edu Elektrika Journal Vol. 12 No. 2 (2024)
Publisher : LPPM Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/3xs32j18

Abstract

Listrik merupakan kebutuhan vital bagi kehidupan sehari-hari. Saat ini, sumber listrik utama berasal dari PLN. Namun, seringkali terjadi pemadaman sehingga mengganggu aktivitas khususnya pada rumah tinggal. Untuk mengatasinya, diperlukan sistem yang dapat mengalihkan sumber listrik secara otomatis ke sumber alternatif lainnya. Automatic Transfer Switch (ATS) adalah solusi untuk menjaga kontinuitas aliran listrik. ATS akan mengalihkan sumber listrik dari PLN ke sumber alternatif aki yang merupakan hasil dari sistem PLTS ketika terjadi pemadaman. Teknologi ATS terus berkembang, salah satu penyempurnaannya adalah penggunaan Zelio sebagai unit kontrol. Untuk meningkatkan efisiensi energi dan keandalan pasokan listrik, tim pengusul mencoba meminimalisir delay yang dibutuhkan dalam pergantian sumber listrik tersebut dengan pengaturan settingan sistem software dan meminimalisir lonjakan tegangan menggunakan Stabilizer. Dengan demikian memungkinkan waktu reaksi yang dibutuhkan dalam transfer energi menjadi lebih cepat.
Application of Smoke Washer Device in Waste Incineration Machine to Reduce Exhaust Gas Emissions at Jatibarang Landfill Semarang Supraptono, Eko; Kurniawan, Galang Wahid; Sutopo, Yeri; Khumaedi, Muhammmad; Irfan, Mohamad; Sonhaji, Sonhaji; Hidayattullah, Ardhana Luthfi; Tukiman, Tukiman
Jurnal Abdimas Vol. 29 No. 2 (2025): December 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/abdimas.v29i2.33762

Abstract

Waste management at the Jatibarang Landfill, Semarang, faces challenges due to incinerator exhaust gas emissions, potentially decreasing air quality, and posing health risks to surrounding communities. This community service program implemented a smoke washer (wet scrubber) adapted to the conditions of a simple incinerator. The activities included designing and fabricating the device, integrating electrical and control systems, providing operational training for partners (CV Dewa Nata Persada and Jatibarang Landfill), and conducting field testing of exhaust gas quality. The tested parameters consisted of particulate matter (PM), carbon monoxide (CO), and sulfur dioxide (SO₂), which were compared with the quality standards of the Ministry of Environment and Forestry Regulation No. P.70 of 2016. The measurement results indicated that all parameters were below the threshold limits, with pollutant concentrations decreasing from the initial operation to the following hours, signifying more stable performance of the device under steady-state operating conditions. These findings demonstrate the importance of the community service program in enhancing partners’ awareness and capacity in environmentally friendly waste management, underscoring the project's significant impact.
Co-Authors - Basyirun - Isdiyarto -, Arofah -, Ishartono -, Lisfiyani -, Misbakhudin -, Mulyadi -, Sugiyarto -, Suharni -, Sutarno -, Syaerozi A'yun, Ana Qurrota Abdul Aziz Abdul Mufid Ade Novi Nurul Ihsani Adhi Kusumastuti Adhim Bagas Wisnu Aji Agaeni, Cicik Agus Hermanto Agus Suryanto Alfawan, Han Anam, Moh Khoerul Andri Setiyawan Anggun Farisyatul Muslimah Arief, Ulfah Mediaty Arief Ariputri, Galuh Puspita Aryaditama, Geofan Atiek Zahrulianingdyah, Atiek Bagas Perdana Abiyasa Bambang Endroyo Baskoro, Aldo Luhung Basyirun Basyirun Budiarti, Lina Desianny Amalia Fauziah Dewi Pujining Nugraheni Dhidik Prastiyanto Dianta, Nor Djafar, Tasliati Djoko Adi Widodo Djoko Widodo Djuniadi Djuniadi Dwi Prilestari, Benik Dwi Winarno Raharjo Dwi Winarno Raharjo, Dwi Winarno Edi Waluyo Edy Siswanto Efriyani, Elisa Ekarini, Fitria Eko Setiawan, Muhamad Fahmi Miftachur Rohman Fakhruddin Fakhruddin Fakhruddin Fakhruddin Fathimah, Aisya Fathimah, Aisya Fathimah Fauzia, Roisa Jamil Feddy Setio Pribadi Fuad, Muhammad Nur Galuh Puspita Ariputri, Galuh Puspita Haidar, Ananda Iqbal Hakim, Sandy Maulana Nur Hakim Handayani, Sri Hari Wibawanto Hendro Wibowo Henry Ananta Herdiningrum, Rinda Resi Hidayattullah, Ardhana Luthfi I Made Sudana I Made Sudana Idamawarti, Itamara Indah Ikhsani, Ade Novi Nurul Imanto, Kukuh Indhaka, Willy Alif Insani, Hikmatyar Intan Dwi Ariyani Irwanti, Nur Endah Irwanti, Nur Endah Kartono , Khumaedi, Muhammmad Kristi, Anissa Kurniawan, Galang Wahid Latifah, Laila Luqmanul Hakim M. Burhan Rubai Wijaya Maemonah, Maemonah Mariam, Metta Maulana, Mohamad Anton Miftahus Surur, Miftahus Misbakhudin, M Mohamad Irfan, Mohamad Mubarak, Raihan Fa'iq Mubarak, Raihan Fa’iq Muhammad Khumaedi Mustari Mustari Noor Hudallah NUR KHOLIFAH Nur Qudus Nurfitriyani, Sintya Andryati Nurvitasari, Fitria Pangestika, Senjany Julaeshy Paramudita, Alfiyan Prabowo, Dhian Yogo Pradhana, Hendhy Risky Prasetyo, Rida Ikrar Putra, Ranggri Pratama R Putra, Ranggri Pratama R Putri Khoirin Nashiroh Qunefi, Fuat Ramadhan, Ikfal Ramadhan Rara, Galuh Puspa Restu Libriani Riani, Nina Rini Kusumawardani, Rini Ristanto, Riska Dami Rodia Syamwil Rohman, Shohihatur Safi'i, Roni Said Sunardiyo Saiman Saiman Samsudi . Samsudi Samsudi Samsudi Samsudi Samsudin Anis Saputri, Nurulisma SATRIYAS ILYAS Setiawan, Hari Siraj, Ubaidillah Siti Zulaikhah Sonhaji Sonhaji Sri Endah Wahyuningsih Sri Sukamta Sri Sukamta Sudana, I Made Sugiarti, Nanik Sugiyo Sugiyo, Sugiyo Sukamta, Sri Sukamta Sukesi, Siti Sukrina, Nur Fitri Sukrina Suradi, Teguh Suryono Suryono Susanti, Analia Sutarno Sutarno Sutrisna, Tri harto Eka Suwandi, Fakhri Fauzi Suwito Eko Pramono Syaerozi Syaerozi, Syaerozi Syahida Mu’aliman Tamamudin, Mukhammad Tangguh Putra Nursetiaji, Ahmad Tatyantoro Andrasto Tukiman Tukiman Ulfah Mediaty Arief Utami, Ari Dwi Wahyuni, Rizki Tri Wibowo, Apriansyah Wisnu Wardoyo Witdarsih , Witdarsih Yanuar Arif Pramana Yeri Sutopo Yuli Utanto Yuliana, Dewi Wahyuni Yusuf, Dedi