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Pengaruh Penggunaan Aplikasi Duolingo dalam Meningkatkan Keterampilan Berbicara Bahasa Inggris Siswa Kelas VIII SMPN 43 Padang syerly indry; Ulfia Rahmi; Zelhendri Zen; Novrianti
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 11 No. 04 (2025): Volume 11 No. 04 Desember 2025 In Press
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v11i04.8652

Abstract

This study aims to determine the effect of using the Duolingo application on improving students' English speaking skills. The research method used was a quasi-experiment with a nonequivalent control group design. This design is similar to a pretest-posttest control group design. Data collection was conducted by testing students' English speaking skills using an English speaking skills assessment rubric and purposive sampling technique was used in sampling with a sample size of 64 students in grade VIII of SMPN 43 Padang in the 2025/2026 academic year, namely 32 students in grade VIII 2 as the experimental class and 32 students in grade VIII 3 as the control class. The research results obtained based on the “Test Statistics” output show that Asymp.Sig (2-tailed) has a value of 0.000. The basis for decision making in the Wilcoxon test is that if the Asymp.Sig value is < 0.05, the hypothesis is accepted, and if the Asymp.Sig value is > 0.05, the hypothesis is rejected. The analysis results show that there is an effect of using the Duolingo application in improving students' English speaking skills and that this media is effective for use in learning. The results of the English speaking ability test for eighth-grade students in the English subject, which was applied to class VIII 2 as the experimental class, obtained a higher average score of 20.69, while the average score obtained in class VIII 3 as the control class was lower with an average of 13.94. Based on the results of this study, the Duolingo application can be recommended as an effective learning medium to improve students' English speaking skills.
PENGARUH PENGGUNAAN MEDIA AUDIO VISUAL TERHADAP HASIL BELAJAR SISWA KELAS X PADA MATA PELAJARAN INFORMATIKA DI SMAN 1 RANAH PESISIR Dona Zetriani Lolita; Fetri Yeni J; Darmansyah; Novrianti
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 11 No. 04 (2025): Volume 11 No. 04 Desember 2025 In Process
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v11i04.10587

Abstract

The background of this research is that teacher-centered learning still relies on lecture and practical methods, conducted exclusively in the classroom and without laboratory facilities. This results in students becoming bored and tired during the learning process. This study aims to explore the impact of the use of audio-visual media on the learning achievement of 10th-grade students in Informatics at SMAN 1 Ranah Pesisir. This study employed a quantitative method with a quasi-experimental design, involving two sample groups: the experimental group and the control group. The sample consisted of 50 students, consisting of 25 in the control group (X1) and 25 in the experimental group (X2). The experimental group received audio-visual media, while the control group implemented traditional methods using textbooks and a whiteboard. The measurement instrument in this study was a learning test consisting of 20 multiple-choice questions that had been tested for validity (15 questions were declared valid) and reliability (r = 0.769, high category). Based on the research results, the average score of the experimental class was 75.72 with a standard deviation of 10.64, while the average score of the control class was 62.44 with a standard deviation of 10.46. The normality test using Liliefors showed that the calculated L value exceeded the t-table (α = 0.05), thus H_0 was rejected and H_1 was accepted. It can be concluded that the use of audio-visual media has a positive and significant impact on student learning achievement in Informatics.
Co-Authors AA Sudharmawan, AA Abdul Fajar, Dimas Abna Hidayati Abrila, Three Suhaimah Ade Meldi Adi Novriansyah, Adi Aditya Permadi Afdhal, Muhammad Abim Aisy, Fira Rahadhatul Alhamdani, Ega Alkadri Masnur Alwiah, Sy. Sarah Andriani, Cesilia Anggreana, Vella Anugrah, Septriyan Aprilia, Nyimas Arnita Arifyanto, Alber Tigor Askia, Fazhira Aspin Aspin, Aspin Asri Febriyanti Asshiddiq, Affan Attifa, Fadlulrahman Bayhaqi, Imam Busro, Fauziah Salsabil Chairul Insani Ilham Chandra Dewi, Diana Darmansyah DARMANSYAH . Dedi Supendra Defsry, Bagus Desi Wahyuni Deswanto, Jefri Dika, Revina Werin Dona Zetriani Lolita Eldarni Fauzi Ahmad Muda Fetri Yeni J Fitri Maiziani fitria ningsih Fitriani, Vina Fitrianti Fitrianti, Fitrianti Guna, Indra Hanafi, Fachri Handayani, Corry harmiyati, harmiyati Hashifah, Shafarina hendri, nofri Husbani, Ayyi Ilham, Muhammad Rizkho Ira Herawati, Ira Irwan Irwan Iskandar, M. Yakub Kiki Amelia, Kiki Kurnia, Meldi Ade Kurnia, Reni Lili Rahmadani Lisa Candra Sari Lisnaini, Winda Lukas M. Yakub Iskandar Maharani, Cyntia Maifa, Zakia Azzahra Mansah, Julastri Martin Kustati Meisa, Zahra Alvi Meldi Ade Kurnia yusri Melysa, Richa Melysa, Richa Mildawati, Roza Muhammad Ariyon Muhammad Ilwan Al-Asmahi Muntazia, Azhidah Mursyidah Mursyidah Mursyidah Umar Mursyidah Umar, Mursyidah Mutiara Felicita Amsal Nana Sepriyanti Neneng Purnamawati Nofri Hendri Nopriyani, Devi Novia Rita Nurhalizah, Sry Sherly Nurhizrah Gistituati Pandjaitan, M. M Lanny W. Pertiwi, Rahmi Putri, Dinda Aulia Putri, Lidya Indah Putri, Vira Syelvia Rafhie Adrian, Rafhie Rahmad Hidayat Rahmawati, Rahmawati Rahmayanti, Elsa Rahmi Pratiwi, Rahmi Rahmi, Ulfia Ramayanti, Elsa Randhi Lasepdika Kasna Rayendra Rayendra Rayendra, Rayendra Rini Yunita, Rini Rosalia M Taufand, Rosalia M Rosmaria, Rosmaria RR. Ella Evrita Hestiandari Rusdinal Rusdinal Rycha Melisa, Rycha Salsabila Yunitari Salsabila, Viona Salsabilah, Lutfiah Sari, Lisa Candra Sari, Nora Maita Sepria Catur Hadiguna, Sepria Catur Siti Aisyah Siti Aisyah Siti Nurlaili Triwahyuni Steven, Laurentius Subhan, Muhammad Adam Suci Rahmawati, Suci Sugeng Santoso Supratman Supratman Surnata, Surnata Syafril Syafril Syafril, Syafril syerly indry Trisa, Wulan Ulfia Rahmi Wahyu Fauzan Syahputra Wella Marsita Wisry Dona Ernita Zen, Zelhendri Zuliarni Zuliarni Zuliasmi, Syahra Zuwirna Zuwirna