The implementation of Javanese language learning is one of the activities to guide and preserve Javanese language, literature and scripts. However, there are still problems such as understanding the rules of writing Javanese script, the number of vocabulary words needed to be able to read Javanese script, the presence of students from outside Central Java, East Java, and Yogyakarta. The purpose of this study was to describe the implementation of learning to write Javanese script at the high school level along with solving related problems. This study uses a qualitative descriptive method with a case study approach. The location of this study took place at SMA N 1 Ngemplak. The results of this study indicate that the problem of implementing Javanese script writing learning is overcome by the existence of good planning and evaluation from the teacher and the active role of students in learning. The implications of this study are useful as material for evaluation in the implementation of Javanese language learning in senior high school.

This research paper aims to identify multilingualism and language choice by looking at types of code-switching and code-mixing techniques practiced by Indonesian K-Pop fans on Twitter. Also, it examines the rationales and functions of such practice, especially as it is done in Indonesian context. Two data collection methods are used in this research. First, data were taken from several Indonesian K-pop fanbase accounts on Twitter from September 2020 to May 2021. Additionally, we also obtained data through an open-ended questionnaire participated by Indonesian K-pop fans. Our research shows that Indonesian K-Pop fans frequently implement code-switching and code-mixing techniques by combining Indonesian, English, Korean, and Japanese into their tweets. Words, phrases, and clauses from multiple languages are used. The results also show that fans practice code- switching and code-mixing in order to project a more globalized impression, create a friendly conversation, synchronize perceptions, boost language skills, and form identity.

Penelitian ini dilakukan untuk mengetahui apakah terdapat pengaruh model pembelajaran STAD pada pembelajaran jarak jauh terhadap kemampuan penalaran matematis siswa. Penelitian dilaksanakan di SMPIT Avicenna Bekasi Utara pada kelas VII semester genap tahun pelajaran 2020/2021 pada pokok bahasan Segiempat dan Segitiga. Metode penelitian yang digunakan adalah quasi experiment. Pengambilan sampel menggunakan teknik simple random sampling. Teknik simple random sampling dilakukan dengan memilih secara acak dua kelas dari empat kelas yang berdistribusi normal, heomogen, dan memiliki kesamaan rata-rata untuk dijadikan sebagai kelas eksperimen (model pembelajaran kooperatif tipe STAD) dan kelas kontrol (model pembelajaran konvensional). Instrumen penelitian yang digunakan adalah tes akhir kemampuan penalaran matematis pada pokok bahasan Segiempat dan segitiga sebanyak 6 butir soal uraian yang telah melalui uji validitas isi, konstruk dan empiris. Berdasarkan hasil pengujian prasyarat analisis data sebelum perlakuan, kelas eksperimen dan kelas control berdistribusi normal dan homogen. Oleh karena itu, pengujian hipotesis statistik menggunakan uji-t dengan taraf sigifikanasi