Judul: Pengaruh pengasuhan, Self Efficacy, dan kecemasan terhadap prestasi akademik siswa Smp
Abstrak: Prestasi akademik merupakan suatu pencapaian yang dipengaruhi oleh faktor internal dan eksternal yang dimiliki seseorang. Penelitian ini bertujuan untuk menganalisis: (1) pengaruh karakteristik anak dan keluarga terhadap gaya pengasuhan, (2) pengaruh gaya pengasuhan terhadap self efficacy, (3) pengaruh pengasuhan dan self efficacy terhadap kecemasan, (4) pengaruh karakteristik anak dan keluarga, pengasuhan, self efficacy, dan kecemasan terhadap prestasi akademik. Jumlah contoh dalam penelitian ini sebanyak 151 orang yang berasal dari SMPN Kota dan Kabupaten Bogor. Pemilihan lokasi dan sampel menggunakan teknik cluster random sampling. Gaya pengasuhan, self efficacy, kecemasan, dan prestasi akademik diukur menggunakan instrumen Persepsi Gaya Pengasuhan, Academic Self Efficacy and Efficacy for Self Regulated Learning, Cognitive Test Anxiety, dan nilai rapor. Analisis parsial menunjukan bahwa jenis kelamin dan lama pendidikan orangtua berpengaruh terhadap gaya pengasuhan demokratis. Gaya pengasuhan demokratis berpengaruh positif terhadap self efficacy, sedangkan kecemasan tidak dipengaruhi oleh gaya pengasuhan. Self efficacy memiliki pengaruh yang negatif terhadap kecemasan. Faktor-faktor yang berpengaruh langsung terhadap prestasi akademik adalah karakteristik anak dan keluarga, self efficacy, dan kecemasan. Pengasuhan tidak berpengaruh terhadap prestasi akademik., factor. The present study aimed to analyze: (1) effect of characteristics of children and families on parenting styles, (2) effect of parenting styles on self efficacy, (3) effect of parenting and self efficacy on anxiety, (4) the influence of characteristic of children and families, parenting, self efficacy, and anxiety on academic achievement. Data were collected from student of Bogor Junior High School (n= 151). Cluster random sampling was used in selection of those junior high schools and sample. Parenting styles, self efficacy, anxiety and academic achievement were used a questionnaire Perceived Parenting Styles, Academic Self Efficacy and Efficacy for Self Regulated Learning, Cognitive Test Anxiety, and grade’s report. This findings suggest that gender and parents education have influence on authoritative parenting styles. Authoritative parenting styles has a positive influence on self-efficacy, whereas anxiety is not influenced by parenting style. Self efficacy has a negative influence on anxiety. The factors that have influenced toward academic achievement were children and family characteristic, self efficacy, and anxiety. Parenting has no influence on academic achievement.
Keyword: gaya pengasuhan, kecemasan, prestasi akademik, self efficacy

Judul: Pengaruh dukungan sosial, konsep diri, dan strategi pengaturan diri dalam belajar terhadap prestasi akademik siswa smp
Abstrak: Prestasi akademik dipengaruhi oleh beberapa faktor seperti faktor internal maupun faktor eksternal. Tujuan dari penelitian ini adalah untuk menganalisis: (1) karakteristik anak dan keluarga, dukungan sosial, konsep diri, strategi pengaturan diri dalam belajar, dan prestasi akademik siswa, (2) pengaruh dukungan sosial dan konsep diri terhadap strategi pengaturan diri dalam belajar, (3) pengaruh karakteristik anak dan keluarga, dukungan sosial, konsep diri, dan strategi pengaturan diri dalam belajar terhadap prestasi akademik siswa. Responden dalam penelitian ini berjumlah 150 siswa SMP di wilayah Bogor. Pemilihan lokasi menggunakan cluster random sampling. Hasil analisis Partial Least Square menunjukan bahwa konsep diri memiliki pengaruh terhadap strategi pengaturan diri dalam belajar namun dukungan sosial tidak berpengaruh. Pendidikan orangtua berpengaruh negatif terhadap prestasi akademik secara signifikan. Dukungan sosial dan konsep diri ditemukan tidak berpengaruh terhadap prestasi akademik. Sebaliknya, strategi pengaturan diri dalam belajar memiliki pengaruh positif terhadap prestasi akademik siswa, This study examined social support, self-concept, and self regulated learning strategies toward academic achievement. This study aimed to analyze: (1) child and family characteristic, sosial support, self-concept, self regulated learning strategies, and academic achievement, (2) the effect of sosial support and self-concept on self regulated learning strategies, (3) the effect of family characteristic, social support, self-concept, and self regulated learning (SRL) strategies toward student achievement. Data was collected from junior high school students in Bogor Region (n=150). Cluster random sampling was used in selection of those junior high schools. Data was collected via a questionnaire. Partial Least Square analysis showed that self-concept has a significant effect on SRL strategies but it was not significant on sosial support. Analysis of the data revealed that only parents’ education and SRL strategies were significant predictors in this model of students’ academic achievement
Keyword: dukungan sosial, konsep diri, prestasi akademik, strategi belajar

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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