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All Journal Seminar Nasional Ilmu Terapan Jurnal Bintang Pendidikan Indonesia Information Technology Education Journal
Neli Agustin
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Arts Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Languange, Linguistic, Communication & Media Social Sciences

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Pengaruh Model Pembelajaran LOK-R Berbantuan Media Kode Batang terhadap Keterampilan Membaca Cerita fantasi Neli Agustin; Wika Soviana Devi
Jurnal Bintang Pendidikan Indonesia Vol 2 No 4 (2024): November : Jurnal Bintang Pendidikan Indonesia
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jubpi.v2i4.3342

Abstract

This study aims to determine the effect of the LOK-R learning model assisted by bar code media on the ability to read fantasy stories. The research was conducted at SMP Muhammadiyah 19 Sawangan using a sample of 56 students divided into two groups, namely class VII.3 as an experimental group consisting of 28 students and class VII.1 as a control group consisting of 28 students. This research uses quantitative methods (true experiment) with post-test-only research design. The results showed a significant difference between the experimental class that used the LOC-R learning model assisted by bar code media and the control class that did not use the LOC-R learning model assisted by bar code media. Statistical analysis using the t-test formula showed that the sig. (2-tailed) = 0.000 <0.05, and the calculated t- value obtained is 6.756 with df = 54. At the 5% significance level, the t- table value is 1.674.Based on the value of t-count > t-table, Ho is rejected, and Ha is accepted. Therefore, it can be concluded that the application of the LOC-R learning model assisted by bar code media has a significant effect on fantasy story reading skills.
Pengaruh Model Pembelajaran LOK-R Berbantuan Media Kode Batang terhadap Keterampilan Membaca Cerita fantasi Neli Agustin; Wika Soviana Devi
Jurnal Bintang Pendidikan Indonesia Vol. 2 No. 4 (2024): November : Jurnal Bintang Pendidikan Indonesia
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jubpi.v2i4.3342

Abstract

This study aims to determine the effect of the LOK-R learning model assisted by bar code media on the ability to read fantasy stories. The research was conducted at SMP Muhammadiyah 19 Sawangan using a sample of 56 students divided into two groups, namely class VII.3 as an experimental group consisting of 28 students and class VII.1 as a control group consisting of 28 students. This research uses quantitative methods (true experiment) with post-test-only research design. The results showed a significant difference between the experimental class that used the LOC-R learning model assisted by bar code media and the control class that did not use the LOC-R learning model assisted by bar code media. Statistical analysis using the t-test formula showed that the sig. (2-tailed) = 0.000 <0.05, and the calculated t- value obtained is 6.756 with df = 54. At the 5% significance level, the t- table value is 1.674.Based on the value of t-count > t-table, Ho is rejected, and Ha is accepted. Therefore, it can be concluded that the application of the LOC-R learning model assisted by bar code media has a significant effect on fantasy story reading skills.
FAKTOR-FAKTOR YANG DIPERTIMBANGKAN KONSUMEN DALAM MEMBELI SKINCARE MELALUI LIVE SHOPPING DI SHOPEE Neli Agustin
Seminar Nasional Ilmu Terapan Vol 9 No 1 (2025): Vol 9 No 1 (2025): Seminar Nasional Ilmu Terapan (SNITER) 2025
Publisher : Universitas Widya Kartika Surabaya

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

Abstract

Penelitian ini bertujuan untuk menemukan dan menganalisis elemen-elemen yang diperhatikan oleh konsumen saat membeli produk perawatan kulit melalui fitur belanja langsung di platform Shopee. Metode yang digunakan dalam penelitian ini adalah pendekatan kuantitatif deskriptif melalui survei dengan membagikan kuesioner kepada 100 responden yang telah melakukanpembelian produk perawatan kulit melalui live shopping di Shopee. Data dianalisis menggunakan teknik analisis faktor untuk mengelompokkan variabel-variabel yang mempengaruhi keputusan pembelian. Temuan dari penelitian ini menunjukkan adanya beberapa faktor utama yang menjadi perhatian konsumen saat membeli produk perawatan kulit melalui live shopping, yaitu pengaruh kredibilitas sosial, kenyamanan, kemudahan transaksi, kualitas produk, dan promosi.
The Effectiveness of Mastery Learning Supported by Adaptive Quizzes on Backpropagation Material in Improving Learning Outcomes Abd Akbar Sutiawan; Tangsi; Nurul Nikma Salsabila; Nailul Hajar B; Neli Agustin; Noor Edy Wijaya Sari; Nur Fadhillah M. Aripa
Information Technology Education Journal Vol. 4, No. 4, November (2025)
Publisher : Jurusan Teknik Informatika dan Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59562/intec.v4i4.11193

Abstract

This study investigates the effectiveness of Mastery Learning supported by adaptive quizzes in improving students’ understanding of backpropagation, a key concept in machine learning. The problem addressed is the difficulty students face in mastering complex topics like backpropagation and the limitations of traditional lecture-based teaching methods in facilitating deep learning. A pretest-posttest experimental design was employed with 60 undergraduate students. The experimental group (n=30) used Mastery Learning and adaptive quizzes, while the control group (n=30) followed traditional lecture-based instruction. Data was collected via pretests, posttests, and a survey assessing perceived learning. Paired t-tests and independent t-tests were used for statistical analysis. The experimental group showed a significant improvement in posttest scores (mean = 85.4) compared to the control group (mean = 65.3). The effect size was large (Cohen’s d = 1.2), indicating substantial improvements in learning outcomes. Survey results showed that 94% of students in the experimental group found the adaptive quizzes helpful in understanding backpropagation and expressed a preference for continuing with this method. The study demonstrates the potential of combining Mastery Learning with adaptive quizzes in enhancing learning in machine learning courses. Limitations include the small sample size and the focus on a single topic (backpropagation). The results may not be generalized to other topics or populations. This study contributes to the literature by showing the effectiveness of adaptive learning systems in technical subjects like machine learning. Future research could explore the scalability of this method and its applicability to other machine learning concepts or fields.
Co-Authors Abd Akbar Sutiawan Nailul Hajar B Noor Edy Wijaya Sari Nur Fadhillah M. Aripa Nurul Nikma Salsabila Tangsi Wika Soviana Devi