Remaja yang sering menggunakan internet melalui media sosial akan lebih rentan terhadap cyberbullying daripada remaja yang tidak memiliki kemampuan untuk mengakses internet. Salah satu tantangan yang perlu dihadapi remaja di internet tersebut yakni rentan menjadi korban cyberbullying (perundungan maya). Cyberbullying sangat berdampak terhadap korban karena dampak yang ditimbulkan memengaruhi keadaan psikologis dan mental korban, salah satunya self-esteem (harga diri). Penelitian ini bertujuan untuk mengetahui hubungan antara cyberbullying dengan self-esteem pada remaja di Kota Depok, Jawa Barat. Desain penelitian menggunakan metode kuantitatif dengan menerapkan desain analitik korelasi menggunakan pendekatan cross-sectional. Sampel yang digunakan pada penelitian ini adalah anak usia remaja (11-20 tahun) yang berjumlah 348 responden dan diambil menggunakan multistage cluster sampling. Instrumen yang digunakan adalah Revised Cyber Bullying Inventory (RCBI) dan Rosenberg Self-Esteem Scale (RSES). Hasil penelitian menunjukkan 53,4% responden berada pada kategori keterlibatan berat sebagai korban cyberbullying serta 70,4% responden memiliki self-esteem tinggi. Hasil uji Chi Square menunjukkan bahwa terdapat hubungan yang signifikan antara cyberbullying dengan self-esteem pada remaja di Kota Depok, Jawa Barat (p-value = 0,005; α = 0,05). Peneliti merekomendasikan pada penelitian ini adalah perawat mencegah dampak dari cyberbullying melalui program pendidikan kesehatan tentang dampak negatif cyberbullying pada remaja, sehingga dapat berfokus pada tugas-tugas perkembangan masa remaja.

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Adolescents who frequently use the internet through social media will be more vulnerable to cyberbullying than teenagers who do not have the ability to access the internet. One of the challenges that teenagers need to face on the internet is that they are vulnerable to becoming victims of cyberbullying. Cyberbullying is very impactful on victims because the impact caused affects the psychological and mental state of the victim, one of which is self-esteem. This study aims to determine the relationship between cyberbullying and self-esteem in adolescents in Depok City, West Java. The research design used quantitative methods by applying a correlation analytic design using a cross-sectional approach. The samples used in this study were teenagers (11-20 years old) totaling 348 respondents and were taken using multistage cluster sampling. The instruments used were the Revised Cyber Bullying Inventory (RCBI) and the Rosenberg Self-Esteem Scale (RSES). The results showed that 53.4% of respondents were in the category of heavy involvement as victims of cyberbullying and 70.4% of respondents had high self-esteem. Chi Square test results show that there is a significant relationship between cyberbullying and self-esteem in adolescents in Depok City, West Java (p-value = 0,005; α = 0,05). The researcher recommends that nurses prevent the impact of cyberbullying through health education programs on the negative impact of cyberbullying on adolescents, so that it can focus on the developmental tasks of adolescents.