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All Journal Jurnal Nosel Vocatech : Vocational Education and Technology Journal
Farthur Ahkyat, Farthur
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Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Electrical & Electronics Engineering Mechanical Engineering

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PENGARUH JENIS BAHAN PIPA PADA PEMANASAN BAHAN BAKAR DAN PENAMBAHAN ETANOL PADA PREMIUM TERHADAP EMISI GAS BUANG SUZUKI SHOGUN SP 125 TAHUN 2008 SEBAGAI BAHAN AJAR MATA KULIAH MOTOR BAKAR Ahkyat, Farthur
Jurnal Nosel Vol 4, No 3 (2016): January
Publisher : Jurnal Nosel

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (256.62 KB)

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The results of research are as follows: 1) In the aluminum pipe heating the lowest level of (CO) was 0.149 (% vol) at  the fuel blend of 70% premium and 30% ethanol, and the fuel temperature following heating was 62.1 °C meaning that the level of (CO) declines below the standard condition without the fuel heating treatment. 2) In the stainless steel pipe heating, the lowest level of (CO) was 0.158 (% vol) at  the fuel blend of 70% premium and 30% ethanol and the fuel temperature following the heating was 62.1 °C, indicating that the  level of (CO) declines below the standard condition without the fuel heating treatment. 3) In the copper pipe heating, the lowest level of (CO) was 0.159 (% vol) at  the fuel blend of 70% premium and 30% ethanol with the fuel temperature following the heating was 61.7 °C, meaning that the level of (CO) declines below the standard condition without the fuel heating treatment.  4) In the aluminum pipe heating, the lowest level of (HC) was 215 (ppm vol) at the fuel blend of 100% premium, and the fuel temperature following the heating was 54.1 °C meaning that level of (HC) is above the standard condition without the fuel heating treatment. 5) In a stainless steel pipe heating, the lowest  level of (HC) was 136 (ppm vol) at the fuel blend of 95% premium and 5% ethanol, and the fuel temperature following the heating was 54.1 °C, meaning that the level of (HC)  declines below the standard condition without the fuel heating treatment. 6) In the copper pipe heating, the lowest level of (HC) was 100 (ppm vol) at fuel blend of 95% premium and 5% ethanol, and the fuel temperature following the heating was 61.2 °C, meaning that the level of (HC) declines below the standard condition without fuel heating treatment. 
Peran Pembelajaran Kolaboratif dalam Meningkatkan Prestasi Mahasiswa di Akademi Komunitas Negeri Aceh Barat. Hasan, Riza; Ahkyat, Farthur; Fitrayansyah, Fitrayansyah; Ashwad, Hajar; Masykar, Tanzir
VOCATECH: Vocational Education and Technology Journal Vol 6, No 1 (2024): October
Publisher : Akademi Komunitas Negeri Aceh Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38038/vocatech.v6i1.186

Abstract

Abstract Collaborative learning is an important approach in improving the quality of vocational higher education in the era of globalization. This study aims to analyze the role of collaborative learning in improving student achievement at the Aceh Barat State Community Academy. Using a descriptive qualitative approach, this research involved in-depth interviews, observations, and documentation studies with student and lecturer participants from three D-II study programs. The results showed effective implementation of Project-Based Learning, Problem-Based Learning, and Team-Based Learning models in different study programs. Collaborative learning is proven to improve academic achievement with an increase in average GPA by 0.35 points and an increase in practical skills by 22%. In addition, there were significant improvements in soft skills: communication (28%), teamwork (35%), and problem solving (31%). The main supporting factors include institutional policy support and lecturer readiness, while the main challenges include time constraints and the diversity of student backgrounds. This study concludes that collaborative learning plays an important role in improving the quality of Community Academy graduates, but requires implementation strategies tailored to the context of vocational education. Keywords:Collaborative Learning; Vocational Education; Student AchievementAbstrakPembelajaran kolaboratif menjadi pendekatan penting dalam meningkatkan kualitas pendidikan tinggi vokasi di era globalisasi. Penelitian ini bertujuan menganalisis peran pembelajaran kolaboratif dalam meningkatkan prestasi mahasiswa di Akademi Komunitas Negeri Aceh Barat. Menggunakan pendekatan kualitatif deskriptif, penelitian ini melibatkan wawancara mendalam, observasi, dan studi dokumentasi dengan partisipan mahasiswa dan dosen dari tiga program studi D-II. Hasil penelitian menunjukkan penerapan efektif model Project-Based Learning, Problem-Based Learning, dan Team-Based Learning pada program studi yang berbeda. Pembelajaran kolaboratif terbukti meningkatkan prestasi akademik dengan kenaikan IPK rata-rata sebesar 0,35 poin dan peningkatan keterampilan praktis sebesar 22%. Selain itu, terjadi peningkatan signifikan dalam soft skills: komunikasi (28%), kerja tim (35%), dan pemecahan masalah (31%). Faktor pendukung utama meliputi dukungan kebijakan institusi dan kesiapan dosen, sementara tantangan utama mencakup keterbatasan waktu dan keragaman latar belakang mahasiswa. Penelitian ini menyimpulkan bahwa pembelajaran kolaboratif berperan penting dalam meningkatkan kualitas lulusan Akademi Komunitas, namun memerlukan strategi implementasi yang disesuaikan dengan konteks pendidikan vokasi.
Penggunaan Teknologi Imersif dalam Pendidikan Vokasional: Suatu Kajian Bibliometrik Amini, Ulfa Dyah; Ahkyat, Farthur; Hariyanto, V. Lilik; Fauza, Rial
VOCATECH: Vocational Education and Technology Journal Vol 7, No 2 (2025): December
Publisher : Akademi Komunitas Negeri Aceh Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38038/vocatech.v7i2.270

Abstract

 AbstrakStudi ini melakukan analisis bibliometrik untuk menelaah perkembangan publikasi mengenai penggunaan teknologi imersif dalam pendidikan vokasional. Tujuan penelitian adalah memetakan distribusi publikasi ilmiah, menemukan penulis paling produktif, meninjau pola kolaborasi penulisan, serta mengkaji pola sitasi. Data dikumpulkan dari basis data Scopus dengan kata kunci “teknologi imersif”, “virtual reality”, “augmented reality”, “pendidikan vokasional”, serta istilah lain yang relevan. Seluruh hasil pencarian diseleksi untuk menjamin kesesuaian dengan topik, kemudian dianalisis menggunakan R Studio. Hasil pencarian menghasilkan 265 publikasi yang diterbitkan antara tahun 2018 hingga Oktober 2025. Analisis menunjukkan bahwa penggunaan teknologi imersif dalam pendidikan vokasional semakin meluas dan memberikan dampak signifikan terhadap perkembangannya. Dari sisi sumber publikasi, Applied Sciences (Switzerland) menempati posisi utama dengan kontribusi dua belas artikel. Sementara itu, German muncul sebagai negara paling produktif sekaligus paling berpengaruh dengan 33 artikel dan total 238 sitasi, diikuti oleh UK. Temuan ini memberikan wawasan bagi peneliti yang perhatian pada pendidikan vokasional, karena mampu menunjukkan tren, arah perkembangan dan potensi kontribusi teknologi imersif dalam bidang tersebut. memberikan dasar praktis bagi pendidik dan pembuat kebijakan untuk menentukan strategi implementasi teknologi imersif yang lebih tepat guna dengan mengidentifikasi tren, tema utama, dan area riset yang perlu dikembangkan dalam pendidikan vokasional. Temuan ini dapat digunakan untuk merencanakan kurikulum, pelatihan, dan investasi teknologi secara lebih terarah sesuai kebutuhan tiap jenjang pendidikan vokasional.Kata Kunci: Teknologi imersif, Virtual Reality, Augmenten Reality, Pendidikan Vokasional, Analisis BibliometrikAbstractThis study conducts a bibliometric analysis to examine the development of publications on the use of immersive technology in vocational education. The aim of the research is to map the distribution of scientific publications, identify the most productive authors, review patterns of authorship collaboration, and analyze citation trends. Data were collected from the Scopus database using the keywords “immersive technology,” “virtual reality,” “augmented reality,” “vocational education,” as well as other related terms. All search results were screened to ensure their relevance to the topic, and the data were then analyzed using R Studio. The search yielded 265 publications published between 2018 and October 2025. The analysis indicates that the use of immersive technology in vocational education is expanding and has made a significant impact on its development. In terms of publication sources, Applied Sciences (Switzerland) ranked as the leading journal with twelve contributions. Meanwhile, Germany emerged as the most productive and influential country, contributing thirty-three articles with a total of 238 citations, followed by the United Kingdom. These findings provide insights for researchers focused on vocational education, highlighting trends, development directions, and the potential contributions of immersive technology in the field. They also provide a practical basis for educators and policymakers to determine more effective strategies for implementing immersive technology by identifying trends, key themes, and research areas for development in vocational education. These findings can be used to plan curricula, training, and technology investments more effectively, tailored to the needs of each level of vocational education.Keywords: Immersive Technology, Virtual Reality, Augmented Reality, Vocational Education, Bibliometric Analysis 
Co-Authors Amini, Ulfa Dyah Ashwad, Hajar Fauza, Rial Fitrayansyah Fitrayansyah Hasan, Riza Masykar, Tanzir V. Lilik Hariyanto