Many junior male artistic gymnastics athletes have not been able to perform rotational or circular movements on the mushroom apparatus. This research aims to 1) Develop rotational mushroom tools in gymnastics tools for circles. 2) To find out the effectiveness of rotational mushroom tools to improve circular skills. 3) The results of this rotation mushroom development model can be accepted by gymnastics coaches and athletes in Central Java. This development research uses a procedural research method. The approach in this study uses a qualitative approach. The research subjects in this study are male artistic gymnastics athletes (juniors), gymnastics coaches, gymnastics experts/experts. The data collection techniques used in this study are observation (observation), interview, and documentation. Data analysis techniques, namely data reduction, data display, and conclusion drawing/verification. The results of the research are 1) In small-scale trials, problems were found, namely the tool was too high. Experts advise to shorten the size as well as make the bottom flat. 2) The effectiveness of the development of rotation tools can improve the ability of circuits in junior athletes in mushroom tools is proven by observations and data collection carried out by researchers. Several Pengcab gymnastics athletes in Central Java stated that this tool is very helpful for the process of practicing circular movements 3) The results of the model of development of rotation tools for artistic gymnastics athletes can be accepted by coaches and gymnastics athletes in Central Java. This is proven by the support and enthusiasm carried out by several coaches when athletes try to use this rotation tool. The conclusions of this study are 1) Modification of rotation equipment is adjusted to the needs of gymnasts, namely for junior athletes in improving circuit skills in mushroom equipment. 2) The effectiveness of the product modification model of rotation equipment development for artistic gymnastics athletes to improve circuit skills 3) The enthusiasm and response of gymnastics coaches in Central Java is very good

Mengacu pada problematika yang terjadi di dunia pendidikan, dewasa kini filosofi pemikiran Ki Hajar Dewantara menjadi salah satu hal yang perlu diperhatikan pada pelaksanaan pembelajaran abad 21. Filosofi Ki Hajar Dewantara menjadi pedoman pada kurikulum merdeka, salah satunya untuk menunjang pembelajaran materi unggah-ungguh basa Jawa keterampilan berbicara. Penelitian ini bertujuan untuk mengeksplorasi aktualisasi nilai tetep, antep, mantep dalam filosofi Jawa Ki Hajar Dewantara sebagai panduan dalam membentuk dimensi bernalar kritis pada profil pelajar Pancasila. Metode penelitian kajian pustaka digunakan untuk mengumpulkan data dari buku, jurnal, dokumen, dan sumber literatur terkait. Analisis data penelitian ini menggunakan teknik content analysis atau teknik kajian isi, yang divalidasi menggunakan validitas semantic. Asil penelitian menunjukkan bahwa nilai tetep, antep, mantep memiliki relevansi dengan dimensi bernalar kritis untuk memandu siswa dalam menyampaikan argumentasi berdasarkan logika dan penalaran. Nilai tetep menekankan konsistensi, antep menyoroti kepercayaan berdasarkan fakta, dan mantep memantapkan gagasan dengan kepercayaan diri. Filosofi Ki Hajar Dewantara menjadi landasan moral dan etika, dengan nilai-nilai Pancasila sebagai pijakan utama. Penelitian ini memberikan kontribusi untuk meningkatkan pemahaman dan praktik pembelajaran Bahasa Jawa, khususnya dalam mengembangkan keterampilan bernalar kritis siswa.

Kerusakan yang diakibatkan karena abrasi tidak hanya berdampak pada kerugian materi tetapi juga berdampak pada penurunan tingkat kesejahteraan masyarakat. Desa Pasar Banggi telah mengalami kemunduran garis pantai sepanjang 353 meter karena pengaruh abrasi, adanya perubahan garis pantai sudah terjadi sejak tahun 1962. Penelitian ini bertujuan untuk (1) memetakan tingkat kerawanan abrasi secara time series pada tahun 2014 - 2024, (2) mengetahui pengetahuan dan peran masyarakat dalam pengurangan risiko abrasi, dan (3) menganalisis tingkat keberhasilan dalam pengurangan abrasi di pesisir Desa Pasar Banggi. Penelitian ini merupakan penelitian deskriptif kuantitatif. Metode yang digunakan yaitu berupa analisis spasial dengan citra google earth serta analisis deskriptif persentase. Hasil penelitian menunjukkan selama 10 tahun terakhir dari tahun 2014 hingga tahun 2024 terjadi penurunan abrasi setiap tahunnya, puncak abrasi tertinggi pada bulan Juli tahun 2022. Tingginya abrasi selama 10 tahun terakhir dengan jarak abrasi dari darat ke laut mencapai tinggi 6 meter sedangkan tinggi abrasi dari tahun 2014 hingga tahun 2024 mencapai 4 meter selanjutnya pengetahuan masyarakat kategori sedang 43,33% sedangkan peran individu masyarakat pesisir Desa Pasar Banggi 33,33% selanjutnya peran kelembagaan 66,67% ketegori tinggi berdasarkan kamauan karena warga di Desa Pasar Banggi serta keberhasilan program non struktural yaitu ekowisata mangrove yang aktif dikembangkan mencapai 80%. 

This study aims to evaluate the implementation of PJOK learning in Central Semarang Private Junior High School using  the Context, Input, Process, and Product (CIPP) model. The evaluation model in this study is the CIPP model. The subjects of this study are school principals, PJOK teachers, and parents of students at Central Semarang Private Junior High School. The sampling technique uses purposive sampling, with details of 15 school principals, 15 PJOK teachers, and 15 parents of students. The data collection technique uses observation, interview, questionnaire, and documentation methods. The data analysis techniques in this study are quantitative and qualitative descriptive analysis. The results of the study showed that the evaluation of the implementation of PJOK learning at Central Semarang Private Junior High School was 90% in the very good category. Based on each evaluation component, the following conclusions were obtained. (1) The context of the evaluation of the implementation of PJOK learning at Central Semarang Private Junior High School was 93% in the very good category. The indicator of teaching skills is 97% in the very good category and 89% in the good category. (2) Input Evaluation of the implementation of PJOK learning at Central Semarang Private Junior High School is 86% in the very good category. The teacher profile indicator is 89% in the very good category, while the student profile indicator is 82% in the good category and the learning infrastructure is 85% in the good category. (3) The evaluation process of the implementation of PJOK learning at Central Semarang Private Junior High School was 88% in the very good category. The syllabus indicator is 93% in the very good category, the implementation of learning is 87% in the very good category, while the RPP indicator is 85% in the good category. (4) The product evaluation of the implementation of PJOK learning at Central Semarang Private Junior High School was 93% in the very good category. The evaluation indicators of the learning process were 91% in the very good category and 95% in the very good category.

Peircean’ semiotics provides a cognitive framework for investigating the general process of thinking, expressed as a semiosis with multiple vectors. With their diverse expressions and connotations, musical topics inherently embody semiotic principles in musicological discourse, though debates persist regarding their semiotic references. This study presents a complementary model founded on Peirce’s tripartite semiotic framework in an attempt to account for the representation of musical topics and facilitate an approach to topical evaluation. Among other things, Peirce’s concept of correlates motivates the contemplation of topics with similar expressive qualities. In the process of unpacking, the paper considers the complex challenges and potential solutions to evaluating musical topics posed by their multiple referential layers. The analytical framework synthesizes Ratner’s rhetorical reduction approach to analyzing Romantic music with Grimalt’s topic categorization system. This approach is then applied to evaluate the nocturne topic in the secondary theme of the first movement of Chopin’s Piano Sonata No. 3 in B minor, with Chopin’s Barcarolle serving as a correlate to examine the effect of the nocturne topic. The semiotic-based topical evaluation demonstrates the effectiveness of this approach while raising critical awareness in topic theory discourse.

The purpose of this research is to create a volleyball match statistics application and determine the effectiveness of the product. The research method used is research and development. Before the product trial, this product has been validated by volleyball experts and media experts. The assessment conducted by volleyball experts received an average score of 86.7% with "Good" criteria, while the validation of media experts obtained the same average score of 86.7% with "Good" criteria. After validation, it was continued with product trials which were divided into 2 stages, namely small-scale trials and large-scale trials. The small-scale trial received an average score of 88.89% which means it is in the "Good" assessment category. The large-scale trial received an average score of 88.75% in the "Good" category. The effectiveness test was conducted to obtain information whether this match statistics application was more effective than manual statistical records. In this test, an assessment comparison was made between manual statistics and statistical applications, with the following results: the average effectiveness of manual statistics is 46.3% and the statistical application is 84.3%. In conclusion, the volleyball match statistics application is more effective than the manual statistics record.