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Journal : Indonesian Journal of Educational Research (IJER)

Enhancing Communication Skills of Vocational High School Students through Cooperative Learning Type Group Investigation Ariyanto, Sudirman Rizki; Suprianto, Bambang; Umaroh, Susi Tri; Soeryanto
IJER (Indonesian Journal of Educational Research) Vol. 8 No. 3 (2023): IJER Special Edition: The 3rd International Conference on Education (Icon 2023)
Publisher : Universitas Islam Negeri (UIN) Sulthan Thaha Saifuddin Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30631/ijer.v8i3.316

Abstract

Through the Cooperative Learning type Group Investigation (CL-GI), this study seeks to improve students' communication abilities. The beginning ability was taken into account as a moderator variable in this quasi-experimental investigation, which was carried out using a 2x2 factorial design. The study's participants were LVE 1 and 2 students in the 10th grade at Vocational High School (VHS) YPM 8 Sidoarjo. After performing several preliminary tests, such as normality and homogeneity tests, a two-way ANOVA was used to analyze the data. Numerous inferences can be made in light of the findings and debate. First off, kids who learnt with CL-GI had much better communication abilities than those who learned with DI. Second, students with strong initial abilities had much better communication skills than students with poor initial abilities. Thirdly, there was no discernible connection between the learning model and students' starting points in terms of communication abilities in the basics of automotive engineering.
Co-Authors AA Sudharmawan, AA Abebayehu Yohannes Aishwanda Azizah Resanti Anggara Sukma Ardiyanta Anwari, Muhammad Syahrul Arifianti, Lailatus Sa'diyah Yuniar Ata Syifa’ Nugraha Bagas Surya Hadi Bagas Surya Hadi Bagas Surya Hadi Bagas Surya Hadi Cahyadi, Wahyu Robby Cahyo Bagus Setiawan, Heri Chairuddin, Achmad Chalvin Athaariq Ramadhana Devi Vitriana Purwanto Dianna Ratnawati Ema Mahayati Erwin Komara Mindarta Fahrur Rozi Frans Ahkilal Firmansyah Hanif Gunawan Wibisono Hapsari Assasanaim Haratama, Kusuma Refa Hasanah, Savira Uswatun Heri Cahyo Bagus Setiawan Hidayat, Tiwit Nor Hidayatullah, Rachmad Syarifudin Husni Mubarok I Made Arsana Ikke Wulan Puji Lestari Imam Muda Nauri Irra Chrisyanti Dewi Iskandar, Zaldy Khasby Khoirul Atok Komarudin Komarudin Komarudin Komarudin Latifahtur Rahmah Lestari, Ikke Wulan Puji Lukita Wardani, Ayusta Mardji Mardji Mega Cantika Deva Ningrum Mohammad Muthohirul Azis Muayat Khoirun Nafis Muhaji Muhaji Muhaji Muhaji Muhaji Muhammad Annasrulloh Muhammad Fahrul Ilham Muhammad Nurtanto Muhammad Syahril Mubarok Muhammad Yandi Pratama Muhammad Yandi Pratama Muhammad Yandi Pratama Muhammad Yandi Pratama Muhammad Yandi Pratama Munoto Munoto Munoto Munoto Nugraha, Ata Syifa Nugraha, Ata Syifa' Nur Vidia Laksmi B Nurlita, Ita Olivia Febrianti Pangestu, Muhammad Tegar Jaya Permatahat, Risca Zahra Pramuko Ilmu Purboputro Pratama, Muhammad Yandi Prihanto Trihutomo Purwanto, Devi Vitriana Putra, Rico Andhika Rachmad Syarifuddin Hidayatullah Rachmad Syarifudin Hidayatullah Rachmad Syarifudin Hidayatullah Rahmadian, Reza rahmah, latifahtur Retno Wulandari Rio Adi Trisna Savira Uswatun Hasanah SOERYANTO Soeryanto Soeryanto Soeryanto Soeryanto Soeryanto Soeryanto Subandi, Mahfudi Sahly Suprayitno Suprayitno Suprayitno Suprayitno Susi Tri Umaroh TRI UMAROH, SUSI Trisna, Rio Adi Umaroh, Susi Tri Wafiq Azizah Ramadhani Wahyu Robby Cahyadi Wahyu Robby Cahyadi Wahyu Robby Cahyadi WARJU Warju, Warju - Widi Aribowo Widiyanti Widiyanti, Widiyanti Yelma Dianastiti Zaldy Iskandar