Remaja memiliki pengetahuan perilaku seksual pranikah yang masih kurang dimana sumber informasi yang didapatkan tidak selalu benar dan terpercaya. Perilaku seksual pranikah masih menjadi pertimbangan dalam segi moral, psikologis, dan fisik. Hubungan seksual di usia remaja semakin menigkat selama abad ke-20. Namun, pada penelitian ditemukan dengan adanya social distancing saat pandemi COVID-19 mengakibatkan dampak positif yaitu berkurangnya perilaku seksual pranikah yang dilakukan oleh remaja. Penelitian ini menggunakan desain kuantitatif-deskriptif dengan pendekatan cross sectional melalui survei. Data dikumpulkan dengan metode cluster sampling melalui pengisian kuesioner google form dengan pertanyaan tertutup. Subjek penelitian ini adalah siswa-siswi di 4 kelas pada 2 SMAN Jakarta. Berdasarkan hasil analisis penelitian yang dilakukan dapat diketahui bahwa pengetahuan, sikap, dan perilaku seksual pranikah remaja di 2 SMA kota Jakarta pada era pandemi COVID-19.

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Adolescents lack knowledge of premarital sexual behaviour due to the presence of unreliable and possibly incorrect sources of information.Premarital sexual behaviour has been an issue with moral, psychological, and physical considerations. The prevalence of premarital sex is increasing in the 20th century. However, study found that social distancing regulation during COVID-19 pandemic resulted in decreasing number of cases of premarital sexual behaviour among adolescents. This study used quantitative-descriptive design with cross-sectional approach through a survey. The amount of sample used was determined by cluster sampling method. Data were collected through questionnaire where subjects are asked to answer close-ended questions on a Google form. The subjects of this study were students in 4 classes at 2 high schools in Jakarta. After the study is done, knowledge and attitudes toward premarital sexual behaviour among adolescents at 2 high schools in Jakarta during COVID-19 pandemic era are explored.