The purpose of this study is to describe students' mathematical reasoning abilities in solving mathematical problems. This study used descriptive qualitative method. The subjects of the study consisted of 10 XI grade students of SMA Muhammadiyah 3 Surakarta, selected by purposive sampling. The instrument used to explore the ability of mathematical reasoning is a description test, followed by an interview. Based on the results of this study it can be concluded that the reasoning of SMA Muhammadiyah 3 Surakarta students in solving mathematical problems is more dominant using inductive reasoning of 70%, which is far greater than deductive reasoning which is only 30%. Another interesting finding from this study, students tend to use the inductive reasoning and the difficulty or not thought of using deductive reasoning in solving mathemathics problem, but when interviews are given guidance it turns out that some of them are capable of using deductive reasoning. The tendency of inductive reasoning, associated with students who are easier to think with real specific facts in solving abstract mathematics problems. This inductive reasoning is formed because inlearning, to facilitate students' understanding in the mastery of abstract mathematical concepts, the teacher provides spesific concrete examples to conclude a more general concept. To build a deductive mindset, it should teach an understanding of bastract mathematical concepts, although starting from a spesific example but the teacher must deliver gradually so that the correct logic can conclude a general concept.

Values covers everything assumed meaningful for someone’s life in which its considerations are based on the quality of true-false, good-bad, or beautiful-unbeautiful and its orientation is anthropocentric or theocentric. The scope of values taught in formal education is indeed large; therefore the process of realizing the values can run integrally in the educational process. The educational attempts in term of intra-curricular, extracurricular or school’s cultural atmosphere is a place where the values can be integrally implemented in the educational process. The value education is very good to be implanted since the early ages as the prevention of value conflict due to differences in identity, gender, ethnicity, race, and culture. Therefore, value education through multicultural learning should be intensified and as the main subject is elementary school students. With this they are expected to be ready to live in harmony peace and harmony.

Penelitian ini bertujuan untuk menganalisis nilai-nilai dan pendidikan seks untuk anakanak. Nilai-nilai dalam pendidikan seks sangat penting. Termasuk nilai-nilai keluarga, kasihsayang keluarga bahkan guru-guru di sekolah. Anak-anak perlu mendapatkan jawabanyang benar dari orang dewasa, orang tua, dan guru. Peran mereka adalah membimbing,merawat, mengajar dan lain-lain. pendidikan seks tidak hanya menjalaskan seksualitasmanusia tentang Biologi atau Sosial tetapi juga untuk memberikan wawasan luas tentangseksualitas dalam nilai-nilai. Tujuannya adalah mencegah tubuh dari pelecehan seksual.Selain itu, membantu anak-anak membangun bahwa seksualitas itu tetap bernilai.

The problem raised in this study is less optimum of student’s learning achievement in facility and infrastructure administration subject of class XI Administration office. This research was conducted to find out how teacher’s teaching creativity and interactional communication influence student’s learning achievement in facility and infrastructure administration of class XI office administration 2017/2018.This research uses explanatory survey method, and the data collection technique used is a questionnare with Likert scale model. The sample of the study are 102 students from 136 students of the total population of class XI office administration 207/2018  The data for analysis technique used is multiple regresion analysis.The result of hypothesis analysis testing obtained the conclusion that there is an influence between theacher’s creativity and interactional communication to student’s learning achievement that simultaneously have a strong influence in facility and infrastructure subject of class XI office administration.ABSTRAKPermasalahan yang diangkat dalam penelitian ini adalah belum optimalnya prestasi belajar siswa pada mata pelajaran Administrasi Sarana dan Prasarana kelas XI Administrasi Perkantoran di SMKN 11 Bandung. Penelitian ini dilakukan untuk mengetahui bagaimana pengaruh dari kreativitas mengajar guru dan komunikasi interaksional terhadap prestasi belajar siswa pada mata pelajaran Administrasi Sarana dan Prasarana kelas XI Administrasi Pekantoran 2017/2018.Penelitian ini menggunakan metode survei eksplanatory dan teknik pengumpulan data yang digunakan adalah angket dengan model Skala Likert. Jumlah sampel dalam penelitian ini sebanyak 102 siswa dari jumlah populasi 136 siswa dari kelas XI Administrasi Perkantoran tahun ajaran 2017/2018. Untuk teknik analsis data yang digunakan adalah analisis regresi ganda.Hasil dari analisis dan pengujian hipotesis diperoleh kesimpulan bahwa terdapat pengaruh antara kreativitas mengajar guru dan komunikasi interaksional terhadap prestasi belajar siswa pada mata pelajaran Administrasi Sarana dan Prasarana kelas XI Administrasi Perkantoran yang secara simultan memiliki pengaruh yang kuat.

This research discusses the psychopathic personality disorder of the main character in the film Kokuhaku. This study aims to determine the psychopathic personality traits in the main character according to the theory of Robert D. Hare. The object of this research is the psychopathic personality disorder in the main character. The source of income data is obtained from the Kokuhaku film using the library research technique in the Kokuhaku film. This research draws references from supporting books, such as literature studies, fiction studies, personality psychology, and the internet.