Article Per Year (5 Year)
p-Index From 2021 - 2026
5.715
P-Index
This Author published in this journals
All Journal Jurnal Teknik Mesin Jurnal Pendidikan Vokasi Jurnal Pendidikan Teknologi dan Kejuruan JIPTEK : Jurnal Ilmiah Pendidikan Teknik dan Kejuruan Jurnal Sains dan Teknologi Rekayasa Mesin SCAFFOLDING: Jurnal Pendidikan Islam dan Multikulturalisme Jurnal Pedagogi dan Pembelajaran DEDIKASI: Community Service Reports Engagement: Jurnal Pengabdian Kepada Masyarakat Nozel : Jurnal Pendididikan Teknik Mesin Indonesian Journal of Learning and Instructional Innovation Senadika Journal of Informatics and Vocational Education
Yuyun Estriyanto
Universitas Sebelas Maret
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Other

Published : 36 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 36 Documents
Search

 1   2   3   4 
Optimizing the Special Job Placement Unit for the Effective Absorption of Vocational High School Graduates Ula, Alhaura' Nabighatul; Estriyanto, Yuyun; Tamrin, AG; Sukatiman, Sukatiman
Scaffolding: Jurnal Pendidikan Islam dan Multikulturalisme Vol. 7 No. 1 (2025): Pendidikan Islam dan Multikulturalisme
Publisher : Institut Agama Islam Sunan Giri (INSURI) Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37680/scaffolding.v7i1.6570

Abstract

This study evaluates the effectiveness of the Special Work Placement Unit (SJPU) in Vocational High Schools (VHS) in channeling graduates into the world of work. Using the Systematic Literature Review (SLR) approach and bibliometric analysis with VOSviewer, this study identified trends and gaps in previous research. With the PICO (Problem, Intervention, Comparison, Outcome) step, the main questions asked include the effectiveness of SJPU in distributing graduates and their supporting and inhibiting factors. The results of the study show that SJPU plays an important role in tracer studies, job training, and partnerships with the business/industry world. However, the limitations of management personnel, ineffective communication of alumni, and the incompatibility of graduate competencies with industry needs are still the main challenges. Therefore, the optimization of SJPU needs to be carried out through increased cooperation with industry, the use of digital technology in employment information, and the alignment of the curriculum with the needs of the job market. This strategic recommendation is expected to help vocational education stakeholders in increasing the absorption of VHS graduates and strengthening the role of SJPU as a link between the world of education and the world of work.
Evaluasi Pelaksanaan Program Praktik Kerja Lapangan Di SMK Tamtama 1 Sidareja Aris Budianto; Yuyun Estriyanto; Budi Tri Cahyono
Indonesian Journal of Learning and Instructional Innovation Vol 2 No 01 (2024): Indonesian Journal of Learning and Instructional Innovation: June 2024
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ijolii.v2i01.1320

Abstract

Penelitian ini mengevaluasi pelaksanaan program Praktik Kerja Lapangan (PKL) di SMK Tamtama 1 Sidareja untuk mengetahui efektivitasnya dalam mempersiapkan siswa memasuki dunia kerja. Latar belakang penelitian ini adalah pentingnya pendidikan kejuruan dalam menciptakan tenaga kerja yang kompeten dan berdaya saing di era globalisasi. Tujuan dari penelitian ini adalah untuk mengevaluasi pelaksanaan program PKL dengan menggunakan model CIPP (Context, Input, Process, Product). Metode penelitian yang digunakan adalah pengumpulan data melalui observasi, wawancara, dan kuesioner. Hasil penelitian menunjukkan bahwa perencanaan program PKL belum optimal, terdapat kesulitan dalam mencari tempat PKL yang sesuai dengan jurusan mahasiswa, dan mahasiswa kurang memahami deskripsi pekerjaan dan adaptasi dengan lingkungan kerja. Selain itu, ditemukan bahwa bimbingan dan pengawasan dari instruktur masih kurang, yang berdampak pada kreativitas dan kesiapan kerja siswa. Kesimpulan dari penelitian ini adalah diperlukan perbaikan dalam perencanaan, pelaksanaan, dan evaluasi program PKL untuk meningkatkan kesiapan kerja lulusan. Kontribusi dari penelitian ini adalah memberikan rekomendasi untuk perbaikan pelaksanaan program PKL di SMK Tamtama 1 Sidareja dan menjadi referensi untuk penelitian sejenis di masa yang akan datang.
The USE OF ANDROID-BASED CNC SIMULATOR MEDIA ON THE LEARNING ACHIEVEMENT OF VOCATIONAL HIGH SCHOOL Sumardi, Tri Ma'rufiati; Estriyanto, Yuyun; Siswandari; Cahyono, Budi Tri
Indonesian Journal of Learning and Instructional Innovation Vol 2 No 01 (2024): Indonesian Journal of Learning and Instructional Innovation: June 2024
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ijolii.v2i01.1326

Abstract

The rapid technological advancements have significantly impacted various aspects of life, including the field of Education. Among the changes that have occurred is the replacement of conventional methods previously used with computer technology as a learning medium. An example of this transformation is the utilization of a CNC simulator, which enables students to visualize models and concepts in a tangible form. A CNC simulator is a computer program that functions as a simulator, displaying three-dimensional images and equipped with operational buttons similar to an actual CNC machine. The CNC simulator is capable of simulating the setup and operation of a CNC machine, which is the process of automating and controlling the movement of manufacturing machines using digital technology. In practical CNC learning, the use of digital tools such as simulators can provide engaging, flexible, and effective experiences, especially in enhancing learning outcomes. Therefore the objective of this paper is to reevaluate the significance of incorporating Android-based 2A CNC simulator learning media in enhancing student achievement in the productive CNC subject. The method used in this study is literature review which encompasses theories, findings, and research articles conducted by previous scholars in the field.
Analisis Sifat Mekanis Komposit Limbah Masker Berpenguat Serat Bambu Ade Pangestu; Estriyanto, Yuyun; Widiastuti, Indah
JST (Jurnal Sains dan Teknologi) Vol. 12 No. 2 (2023): July
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jstundiksha.v12i2.50606

Abstract

Daur ulang limbah masker menjadi material komposit berpenguat serat bambu merupakan cara alternatif untuk mengurangi penumpukan limbah masker yang membahayakan lingkungan selama pandemi covid-19. Tujuan penelitian ini untuk menganalisis pengaruh variasi fraksi massa campuran serat bambu terhadap sifat mekanis pada komposit limbah masker. Pada penelitian dengan menggunakan metode eksperimen ini, dikembangkan komposit berbasis limbah masker medis berpenguat serat bambu dengan variasi fraksi massa serat sebesar 0%, 4%, 8%, 12%, dan 16%. Sifat mekanik diukur dari nilai rata-rata kekuatan tarik dan kekuatan impak dari lima spesimen pada tiap variasi. Analisis hasil penelitian dilakukan secara deskriptif berdasarkan nilai kekuatan material dan visualisasi patahan spesimen dari Scanning Electron Microscopy (SEM). Hasil penelitian menunjukkan adanya pengaruh fraksi masa serat bambu terhadap kekuatan material komposit berbasis limbah masker. Kekuatan tarik tertinggi terdapat pada variasi 0% sebesar 18,6 MPa dan terendah pada variasi 8% sebesar 10,3 MPa. Sedangkan, kekuatan impak tertinggi terdapat pada variasi 0% sebesar 7,84 kJ/  dan terendah pada variasi 8% sebesar 1,76 kJ/ . Meningkatnya jumlah serat bambu pada matriks limbah masker menyebabkan penurunan sifat mekanik material.
Care for Mechanics: Development of Motorcycle Workbench Based on ADDIE Model to Reduce Musculoskeletal Disorders Junara, Riska Ade; Estriyanto, Yuyun; Towip
JST (Jurnal Sains dan Teknologi) Vol. 12 No. 2 (2023): July
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jstundiksha.v12i2.52850

Abstract

In a developing country like Indonesia, where the majority of the population is working in the informal sectors, there is a need for ergonomic tool intervention, which is low cost, and easy in terms of manufacturability with locally available materials.  The rapid growth of motorcycle sales in Indonesia has stimulated the growth of motorcycle repair workshops. However, some of the non-authorized repair workshops ignore the occupational safety of the mechanics. This study aims to develop a motorcycle workbench as a tool for maintenance work to reduce musculoskeletal disorders (MSDs). The present study used Research and Development (R&D) with the ADDIE model combined with an ergonomic approach. The research subjects were 4 mechanics from one private workshop. Data was collected using interview, observation, and questionnaire techniques. The MSDs data was analyzed using Nordic Musculoskeletal Questionnaire (NMQ). The ergonomic risk factors were analyzed using Rapid Upper Limb Assessment (RULA) and Ovako Work Posture Analysis System (OWAS).  The result showed an improvement in the work posture of mechanics. The MSDs complaint decreased based on NMQ Score. Furthermore, the RULA score and OWAS score also decreased. Thus, the development of the motorcycle workbench succeeded in reducing the MSDs complaint and improving mechanics’ occupational safety.
Penambahan Compatibilizer pada Polymer Blend dari Limbah Masker Sekali Pakai dan Polypropylene Daur Ulang terhadap Sifat Mekanik Material Ibrahim, Anwar; Widiastuti, Indah; Estriyanto, Yuyun
JST (Jurnal Sains dan Teknologi) Vol. 13 No. 3 (2024): Oktober
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jstundiksha.v13i3.84945

Abstract

Pandemi COVID-19 meningkatkan limbah masker sekali pakai secara signifikan, menghasilkan mikroplastik yang sulit terurai dan berbahaya bagi lingkungan. Masalah ini mendorong penelitian untuk mengembangkan solusi berbasis daur ulang menggunakan polymer blend dengan penambahan compatibilizer untuk meningkatkan sifat mekanis. Penelitian ini bertujuan menganalisis efek compatibilizer Maleic Anhydride Grafted Polypropylene (MAPP) pada polymer blend berbahan polypropylene limbah masker sekali pakai. Penelitian ini merupakan eksperimen dengan desain kuantitatif. Subjek penelitian terdiri dari spesimen polymer blend dengan variasi komposisi limbah masker (70-100%), polypropylene daur ulang (30%), dan compatibilizer MAPP (0-3%). Sebanyak 5 spesimen diuji untuk masing-masing variasi menggunakan standar ASTM D638 untuk uji tarik dan ASTM D256 untuk uji impak. Data dikumpulkan melalui pengujian mekanik dan dianalisis menggunakan statistik deskriptif dan inferensial. Hasil penelitian menunjukkan bahwa penambahan compatibilizer meningkatkan sifat tarik dan impak polymer blend secara signifikan dibandingkan dengan campuran tanpa compatibilizer. Simpulan penelitian ini menunjukkan bahwa polymer blend berbasis limbah masker dengan compatibilizer MAPP dapat menjadi alternatif material ramah lingkungan dengan sifat mekanik yang lebih baik, berpotensi sebagai produk hijau bernilai komersial. Implikasinya, metode ini mendukung pengelolaan limbah plastik berkelanjutan dan ekonomi sirkular.
OPTIMIZATION OF INJECTION MOLDING PARAMETERS TO MINIMIZE SHRINKAGE AND MAXIMIZE TENSILE STRENGTH IN THE RECYCLING PROCESS OF DISPOSABLE FACE MASKS Widyasmoro, Irvan Bayu; Widiastuti, Indah; Estriyanto, Yuyun; Budiyanto, Khansa Qonitatillah
Jurnal Rekayasa Mesin Vol. 15 No. 2 (2024)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/jrm.v15i2.1518

Abstract

Recycling used face masks into useful products is an alternative way to reduce the accumulation of medical waste during the COVID-19 period. The main objective of this study was to determine the effect of injection molding parameters of barrel temperature, molding temperature, and cooling time on tensile strength and plastic shrinkage during the recycling process of used disposable face masks. The study utilized a Design of Experiment (DoE) using the Taguchi Orthogonal L9 method. In this current study, the barrel temperatures were set at 170oC, 190oC, and 220oC. with the molding temperatures used are 45°C, 60°C, and 75°C, while the values of cooling time were 26s, 43s, and 52s. The tensile test was carried out according to the ASTM D638 type V standard for measuring the strength of materials. The findings demonstrate that the most important factor in achieving the highest tensile strength is the molding temperature, which contributes 34.54% and is best combined with a barrel temperature of 170°C, a molding temperature of 60°C, and a cooling period of 52s. By contributing 54.40% to the parameter combination of barrel temperature of 170°C, molding temperature of 45°C, and cooling time of 52s, the molding temperature becomes the most crucial factor to produce the least amount of shrinkage
Analisis Profil Efikasi Diri Karir dan Keterampilan Komunikasi Siswa SMK Negeri 1 Gesi Natasar, Kezia Novrina; Roemintoyo, Roemintoyo; Estriyanto, Yuyun
PROSIDING SENADIKA : Seminar Nasional Akademik Vol 1 No 1 (2024): PROSIDING SEMINAR NASIONAL AKADEMIK (SENADIKA) 2024
Publisher : PROSIDING SENADIKA : Seminar Nasional Akademik

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Efikasi diri karir merupakan rasa yakin seseorang mengenai kemampuannya dalam bertindak untuk melakukan dan menyelesaikan tugas terkait pencapaian karir masa depan. Kemudian keterampilan komunikasi adalah kesanggupan atau kecakapan seseorang dalam berkomunikasi untuk menyampaikan informasi atau gagasan secara efektif dan mudah dipahami. Penelitian ini bertujuan untuk mengetahui gambaran efikasi diri karir dan keterampilan komunikasi siswa. Untuk mendapatkan hasil penelitian kali ini menggunakan metode penelitian kuantitatif dengan teknik analisis komparasi. Hasil penelitian menunjukan bahwa secara umum siswa memiliki tingkat kemampuan komunikasi sedang dan efikasi diri karir yang tinggi. Baik tingkat efikasi diri karir maupun keterampilan komunikasi menunjukan tidak terdapat perbedaan yang signifikan berdasarkan jenis kelamin dan status ekonomi, sedangkan berdasarkan tingkatan kelas terdapat perbedaan yang signifikan.
Assistance in Developing a Digital-Based Management System to Improve Documentation Quality and Motivation of Internship Student Adi Sumarmo VHS Rasyid Sidik; Muhammad Kholil; Azizah Nurul Husnaini; Indah Widiastuti; Valiant Lukad Perdana Sutrisno; Yuyun Estriyanto; Taufik Wisnu Saputra; Budi Harjanto; Ngatou Rohman
Engagement: Jurnal Pengabdian Kepada Masyarakat Vol. 10 No. 2 (2026): May 2026
Publisher : Asosiasi Dosen Pengembang Masyarajat (ADPEMAS) Forum Komunikasi Dosen Peneliti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29062/engagement.v10i2.2307

Abstract

Background: The implementation of industrial internships at Adi Sumarmo VHS, based on a CIPP evaluation, has not utilized information technology to address issues in internship documentation, limited monitoring, and the orderliness of recording student internship activity. Purpose of Study: This community service program is carried out to help the community develop a digital-based internship management system to improve the quality of industrial internship document recording. With this improvement, it is expected to motivate students to undertake industrial internships. Methods: This service integrates a community participatory approach into the 4D development model, so that in the define, design, develop, and disseminate stages, there is one or two team actions in the form of assistance and socialization. This integration aims to build a positive perception of the Technology Acceptance Model (TAM) in the community. Result: The program's participants gained community experience through active participation in mentoring activities to solve industrial internship problems by implementing information technology solutions. The outcome obtained was an industrial internship management information system with a feasibility score of 4.8/5 (96%) from the assessment of 3 IT experts. This service is also considered beneficial for teachers and students, with index scores of 90.75% and 80% based on solutions generated through an active community-participatory approach. In the end, service can empower the community to organize digital services that support more orderly documentation, thereby increasing students' motivation to undertake industrial internships as a form of documented achievement.
Tinjauan Pustaka Sistematis: Model Kemitraan antara SMK dengan Dunia Usaha dan Dunia Industri Soleh, Ali Ahmadi; Triyanto, Triyanto; Parno, Parno; Suharno, Suharno; Estriyanto, Yuyun
JIPTEK: Jurnal Ilmiah Pendidikan Teknik dan Kejuruan Vol 16, No 2 (2023): July
Publisher : Faculty of Teacher Training and Education Universitas Sebelas Maret Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jiptek.v16i2.72697

Abstract

Vocational education has a very important role in the national education system to create a quality national workforce. One of the programs to increase the absorption of SMK graduates in industry is the existence of a partnership program between SMKs and the Business and Industrial World (DUDI). Based on 19 articles published in 2018-2022 concerning partnerships between SMKs and DUDI, several partnership models have been established, including curriculum alignment based on industry needs, teacher and student apprenticeships, guest teachers from industry, industrial visits, teaching factory assistance, testing competency certification, employee recruitment, and infrastructure support. Some of the obstacles and challenges encountered, namely the partnership program has not been implemented optimally, the work unit is not suitable, the contents of the memorandum of understanding (MoU) have not been fully realized, the form of partnership activity is unclear, lack of concern for both SMK and DUDI in implementing the partnership program, and competition between industry causes a lack of industry trust to involve students in the production process. While the opportunities that exist include the involvement of Vocational Schools in the production process through Teaching Factory, technology updates, student competency according to industry needs and the absorption of graduates by industry is increasing.
Co-Authors Adam Prasetyo Wibowo Ade Pangestu Agus Hardika Alhaura Nabighatul Ula Alifia Salmaa Salsabila ANWAR IBRAHIM, ANWAR Anwar, Choyrul Arif Sugiyanto Arinda Oktariski Setyaningsih Aris Budianto Azizah Nurul Husnaini Budi Budi Harjanto Budi Harjanto Budi Harjanto Budi Harjanto Budi Tri Cahyono Budi Tri Cahyono Budiyanto, Khansa Qonitatillah Cahyono, Budi Tri Danar Susilo Wijayanto Deni Andriyansyah Dewi, Alyna Kirana Fadillah Abdul Ayiz Fredinan Yulianda Friska Lusiana Gita Indah Purnama Putri Herman Saputro Husain Musthofa Indah Widiastuti Indah Widiastuti Indah Widiastuti Irfan Musyafa Iswanda Iswanda Junara, Riska Ade Kholid Yusuf Eryandi Komarudin Komarudin Maulana Fikri Miftanisa, Fahna Sabilla Muhamad Dwi Ariyanto Muhamad Nur Azmi Wahyudi Muhammad Akhyar Muhammad Kholil Nafi Satur Rohmah Natasar, Kezia Novrina Ngatou Rahman Ngatou Rohman Ngatou Rohman Ngatou Rohman Ngatou Rohman Nugroho Agung Pambudi Nyenyep Sriwardani Parno Parno Perdana Sutrisno, Valiant Lukad Putri, Uriyani Eka Rangga Yanuarestu Ramadhan Rasyid Sidik Rheza Alexa Putra Risa Tri Destiana Riswantoro Ikhwan H Rochim Nofian Roemintoyo Roemintoyo Saputra, Taufik Wisnu Siswandari Soleh, Ali Ahmadi Suharno Suharno . Suharno Suharno Suharno Suharno Suharno Suharno Suharno Suharno Sukatiman Sukatiman Sumardi, Tri Ma'rufiati Talitha Amalia Nurni Tamrin, AG Taufik Wisnu Saputra Taufik Wisnu Saputra Taufik Wisnu Saputra Towip, Towip Ula, Alhaura' Nabighatul Utomo, Wibowo Budi Valiant Lukad Perdana Sutrisno Valiant Lukad Perdana Sutrisno Valiant Lukad Perdana Sutrisno Valiant Lukad Perdana Sutrisno, Valiant Lukad Perdana Wibowo, Yusuf Bagas Widiastuti, Indah Widyasmoro, Irvan Bayu Yahya Dwi Putra Nugraha Yusron Nur Faizal Zahrotul Mufidah