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All Journal Jurnal Locus Penelitian dan Pengabdian Jurnal Pendidikan Indonesia (Japendi)
Lumbantobing, Christina JR. Esmaralda
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Aerospace Engineering Automotive Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics

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The Effect of Screen Media Use on School Performance at SMA Negeri 4 Binjai City Tarigan, Jovanka Theresia; Elizabeth, Monalisa; Lumbantobing, Christina JR. Esmaralda
Jurnal Pendidikan Indonesia Vol. 6 No. 11 (2025): Jurnal Pendidikan Indonesia
Publisher : Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/japendi.v6i11.8803

Abstract

The pervasive use of screen media among high school students has raised concerns about its impact on academic performance. While digital devices offer educational benefits, excessive use for entertainment may negatively affect learning outcomes. This study aimed to analyze the effect of screen media use on school performance among students at SMA Negeri 4 Binjai City. An observational analytical study with a cross-sectional design was conducted in July 2025 involving 240 students selected through proportional stratified random sampling. Data on screen media types, usage duration, and activities (learning, movie watching, gaming, social media) were collected using validated questionnaires, while academic achievement was measured using school report cards. The chi-square test was used for data analysis with a significance level of p < 0.05. The majority of respondents (61.3%) used screen media for extended durations (>2 hours daily). Smartphones were the most prevalent device (82.5%). Significant correlations were found between screen media usage and academic achievement, particularly for duration (p = 0.000), movie watching (p = 0.000), gaming (p = 0.000), and social media use (p = 0.000). Learning activities through screen media showed a positive correlation with better academic performance (p = 0.001). Screen media usage patterns significantly affect students' academic achievement. High-duration usage and entertainment-oriented activities are associated with lower school performance, while educational use correlates with better outcomes. These findings highlight the need for balanced screen time management and guided media usage in educational settings.
Hubungan Pemakaian Media Layar dengan Pola Tidur pada Siswa dan Siswi Madrasah Aliyah TPI Sawit Seberang Eirene, Anggy; Elizabeth, Monalisa; Lumbantobing, Christina JR. Esmaralda
Jurnal Locus Penelitian dan Pengabdian Vol. 4 No. 11 (2025): JURNAL LOCUS: Penelitian dan Pengabdian
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/locus.v4i11.5143

Abstract

Perkembangan teknologi digital menyebabkan peningkatan signifikan penggunaan media layar di kalangan remaja. Penggunaan gawai seperti smartphone, laptop, dan televisi dalam waktu lama, terutama pada malam hari, diduga mengganggu ritme sirkadian dan menurunkan kualitas tidur.. Penelitian ini bertujuan untuk mengetahui hubungan antara tingkat pemakaian media layar dengan pola tidur pada siswa dan siswi Madrasah Aliyah TPI Sawit Seberang Tahun 2025. Desain penelitian deskriptif analitik dengan pendekatan cross-sectional. Populasi seluruh siswa berjumlah 177 orang, sampel 123 responden dipilih dengan proportional random sampling. Instrumen menggunakan kuesioner pemakaian media layar dan Pittsburgh Sleep Quality Index (PSQI). Analisis data menggunakan uji Chi-Square (?=0,05) . Hasil penelitian menunjukkan bahwa sebagian besar responden memiliki pola tidur tidak baik (52,8%), dengan rata-rata durasi tidur 6,2 jam per malam. Sebagian besar siswa menggunakan media layar dengan intensitas sedang hingga tinggi (81,3%), terutama menggunakan smartphone pada malam hari. Hasil uji Chi-Square menunjukkan nilai p = 0,001, dan yang berarti terdapat hubungan positif yang sangat kuat dan signifikan antara pemakaian media layar dengan pola tidur siswa. Semakin tinggi intensitas penggunaan media layar, semakin buruk kualitas tidur yang dialami. Terdapat hubungan yang signifikan dan sangat kuat antara pemakaian media layar dengan pola tidur pada siswa Madrasah Aliyah TPI Sawit Seberang. Penggunaan media layar berlebihan, terutama pada malam hari, berkontribusi terhadap menurunnya kualitas dan durasi tidur siswa. Diperlukan edukasi mengenai sleep hygiene dan pembatasan waktu penggunaan media layar sebelum tidur untuk meningkatkan kualitas istirahat remaja.
Co-Authors Eirene, Anggy Elizabeth, Monalisa Tarigan, Jovanka Theresia