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All Journal Dharmas Education Journal (DE_Journal) Jurnal Ilmu Pendidikan dan Sosial
Simanjuntak, Meliana
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Religion Humanities Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Nursing Public Health Social Sciences Other

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SURVEI PERILAKU PENGGUNAAN SMARTPHONE DAN MANFAATNYA DI KALANGAN PELAJAR SEKOLAH MENENGAH ATAS Pardede, Sanggam; Siagian, Lasma; Sinaga, Dearlina; Simanjuntak, Meliana
Dharmas Education Journal (DE_Journal) Vol 5 No 2 (2024): DE_Journal
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Univesitas Dharmas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56667/dejournal.v5i2.1641

Abstract

This study aims to describe smartphone usage behaviors among high school students in Tarutung City, and students' perceptions of the benefits of smartphones for learning. It is a quantitative study with a descriptive survey design. The research population consists of 3,604 students, and the sample size was determined using the Krejcie table, with 354 students selected at a 95% confidence level and a 5% margin of error. Stratified random sampling was used to select the sample. The results show that smartphones serve a dual role, functioning as a highly valuable learning aid and an alternative source of knowledge. However, smartphones also present challenges to students' social and psychological development, potentially fostering negative behaviors, such as decreased social interactions, weakened emotional connections, and increased risk of cyberbullying. Students perceive smartphones as having a positive potential to support learning. A limitation of this research is that it only included high school students, limiting its generalizability across all student smartphone users. Future research is recommended to include samples from all levels of education.  
Pengaruh Model Project Based Learning Terhadap Partisipasi Siswa Kelas X Dalam Pembelajaran Ekonomi Simanjuntak, Meliana; Sinaga, Dearlina; Siahaan, Mian
Jurnal Ilmu Pendidikan dan Sosial Vol. 4 No. 3 (2025): Oktober
Publisher : CV Putra Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58540/jipsi.v4i3.1058

Abstract

Penelitian ini dilakukan untuk mengidentifikasi pengaruh penggunaan model project based learning terhadap partisipasi siswa kelas X dalam pembelajaran ekonomi di SMA Swasta Yos Sudarso Medan. Dalam pelaksanaannya, penelitian ini menerapkan desain eksperimen dengan pendekatan kuantitatif untu mengkaji hubungan antar variabel. Subjek dalam penelitian ini adalah siswa kelas X, yaitu kelas X-1 sebagai kelas kontrol yang terdiri dari 31 siswa, dan kelas X-2 sebagai kelas eksperimen sebanyak 29 orang. Penelitian ini memusatkan objek kajiannya pada hubungan antara model project based learning dan partisipasi siswa kelas X dalam proses pembelajaran ekonomi di SMA Swasta Yos Sudarso Medan. Angket dan lembar observasi digunakan dalam penelitian ini sebagai instrumen pengumpulan data untu mendukung keakuratan data yang didapat. Hasil Thitung >Ttabel (7,677 > 2,052) dan nilai signifikasi 0,000 lebih kecil dari 0,05 menunjukkan bahwa penerapan model project based learning memiliki pengaruh terhadap partisipasi siswa. Dicapai 68,8% kontribusi pengaruh model project based learning terhadap partisipasi siswa, sedangkan 31,2% lagi disebabkan oleh variabel lain di luar ruang lingkup penelitian
Co-Authors Dearlina Sinaga Pardede, Sanggam siagian, lasma SIAHAAN, MIAN