Judul: The Influence of Gadget Use and Peer Interaction On The Social Development of Adolescents During a Pandemic
Abstrak: Perkembangan sosial pada remaja dapat terjadi karena adanya pengaruh dari berbagai faktor yang terdapat pada lingkungan yang mengelilingi kehidupan remaja. Tujuan dari penelitian ini adalah menganalisis hubungan dan pengaruh penggunaan gawai dan interaksi teman sebaya terhadap perkembangan sosial remaja di masa pandemi. Metode penelitian yang digunakan adalah kuantitatif dengan desain cross sectional study. Teknik pengumpulan sampel yang digunakan adalah convenience sampling dengan menyebar kuesioner secara online. Jumlah sampel penelitian ini sebanyak 213 remaja yang merupakan siswa aktif SMP dan SMA/SMK di Kota dan Kabupaten Bogor. Hasil uji hubungan menunjukkan bahwa usia remaja dan tingkat pendidikan remaja berhubungan positif dengan penggunaan gawai. Kemudian usia remaja, tingkat pendidikan remaja, dan usia ibu berhubungan dengan perkembangan sosial remaja. Lalu, penggunaan gawai berhubungan positif dengan interaksi teman sebaya dan perkembangan sosial serta interaksi teman sebaya berhubungan positif dengan perkembangan sosial. Hasil uji pengaruh menunjukkan bahwa dimensi durasi dan interaksi teman sebaya berpengaruh positif signifikan terhadap perkembangan sosial remaja., Social development in adolescents can occur due to the influence of various environment factors that surround the lives of adolescents. The purpose of this study was to analyze the correlation and regression between gadget use and peer interaction on the social development of adolescents during a pandemic. The research method used is quantitative with a cross sectional study design. The sample collection technique used is convenience sampling by distributing questionnaires online. The number of samples in this study were 213 adolescents who were active junior and senior high school/vocational school students in Kota Bogor and Kabupaten Bogor. The results of the correlation test showed that adolescent age and adolescent education level were positively correlated to gadget use. Then adolescent age, adolescent education level, and mother's age are correlated to adolescent social development. Gadget use is positively correlated to peer interaction and social development and peer interaction is positively related to social development. The results of the regression test showed that duration and peer interaction had a significant positive effect on adolescent social development.
Keyword: gadget use, pandemic, peer interaction, social development

Judul: Interaction Parent and Perr, Social Media Usuge, and Social Skill
Abstrak: Keterampilan sosial merupakan kemampuan yang perlu dimiliki oleh seorang remaja untuk membentuk sikap empati dan kesadaran sosial. Tujuan penelitian ini untuk menganalisis interaksi remaja – orang tua dan teman sebaya, serta pengunaan media sosial terhadap keterampilan sosial. Penelitian ini melibatkan 100 remaja akhir usia 18 sampai 21 tahun di seluruh Indonesia. Penelitian ini menggunakan desain Cross-sectional, metode survey dengan alat bantu kuesioner menggunakan google form. Kualitas interaksi remaja – orang tua dan teman sebaya, penggunaan media sosial, serta keterampilan sosial berada dalam katagori sedang. Hasil uji kolerasi menunjukkan bahwa terdapat hubungan positif interaksi remaja – orang tua dan teman sebaya serta penggunaan media sosial dengan keterampilan sosial. Hasil uji regresi menunjukkan terdapat pengaruh positif interaksi remaja – teman sebaya dan penggunaan media sosial terhadap keterampilan sosial. Artinya, semakin baik kualitas interaksi remaja dengan teman sebaya dan penggunaan media sosial, akan meningkatkan keterampilan sosial., Social skills are abilities that need to be possessed by a teenager to form an attitude of empathy, social awareness, and mutual understanding. The purpose of this study was to analyze the interaction of adolescents - parents and peers, and the use of social media on social skills. This study involved 100 late teens throughout Indonesia. This study uses cross-sectional, using survey and questionnaire methods with google form. The sample has a moderate category on the quality of interaction between adolescents - parents and peers, use of social media, and social skills. The results of the correlation test show that there is a positive relationship between adolescent-parent and peer interactions on the use of social media. In addition, adolescent-parent and peer interactions, and use of social media were positively related to social skills. The results of the regression test showed that there was a positive effect of adolescent – peer interaction and the use of social media on social skills.
Keyword: adolescent, interaction, social media, social skill

Judul: Posisi Filogenetik Kura-Kura Carettochelys Insculpta  (Reptillia: Testudinata)
Abstrak: Carettochelys insculpta is an endemic freshwater turtle of southern Papua and northern Australia. Phylogenetic position of this turtle is remain unresolved until now. Most of the research conducted show close relationships of C. insculpta and members of Trionychidae family. However, some of the research show distance between C. insculpta and members of Trionychidae family. This research is conducted to analyze phylogenetic relationship between C. insculpta and other members of Testudinata using 12S rRNA, 16S rRNA, and both gene as markers. DNA samples were obtained from three different organisms of C. insculpta. Two species used as outgroups were Alligator mississippiensis and Iguana iguana. Phylogenetic analysis was carried out using Neighbor-Joining method with Felsenstein 1981 (F81) modeltest. A polytomy tree of Testudinata was produced by using 12S rRNA gene. However, analysis using 16S rRNA and both genes as markers confirmed that C. insculpta was located between the Chelonidae and the Trionychidae family.
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