This study aims to determine the effect of Problem Based Learning (PBL) model on higher-order thinking skills (HOTS) of Eleventh-grade students on motion system material in SMA Negeri 1 Indralaya Utara. The research method used was Quasi-Experimental with the research design of Non-equivalent Control Group Design. The sampling method used was Saturated Sampling Techniques. The instruments of data collection are HOTS test questions in the form of multiple choices with five answer choices in twenty-five questions. Observation instrument of learning implementation used Checklist with twelve observation items. The response instruments of students use questionnaires with a Likert scale. HOTS data were tested using the Mann-Whitney test, and then the learning implementation data and students’ response data were analyzed descriptively. This data processing uses SPSS twenty-three. Based on the results of the hypothesis test, the sig value is 0.00 (sig <0.05), which shows an effect studied was significant. The implementation of learning has Good Category, while the response of students has very good and good categories of the two types of the response of students measured. Based on the hypothesis test results can be concluded that the PBL’s model can significantly influence higher-order thinking skills of Eleventh-grade students on motion system material in SMA Negeri 1 Indralaya Utara.
Until now, many Indonesian people like soccer, both domestically and abroad. With so many football enthusiasts, people are becoming more active in finding news related to football. As time goes by, the amount of news circulating on the internet will also be more and more widespread. The large number of news makes the news need to be clustered or clustered to make it easier to access existing news. The website created is intended to group soccer news from several websites, namely: vivagoal.com, goal.com and bolasport.com. The method used on this website is K-Means to group news into clusters, then the method used to evaluate the quality of the clusters formed is the Silhouette coefficient method. The Silhouette coefficient value is 0.54, which means that the quality of the cluster formed is moderate.
The purpose of this study is to identify the extent of e-commerce development in smartphone sales in the Indonesian market and the benefits of e-commerce development in smartphone sales. The method used in this research was a descriptive method to present a complete picture of the situation associated with several variables of the situation being examined. The results of this study are to identify the extent of e-commerce development in smartphone sales, as well as the benefits provided by e-commerce development in smartphone sales. This research was conducted by discussing the emergence of e-commerce smartphone sales.
The purposes of this study are: (1) Describing the supervision planning of learningbased on Curriculum 2013 in SMK Pancasila 3 Baturetno Wonogiri Regency. (2)Describing the supervision implementation of learning based on Curriculum 2013in SMK Pancasila 3 Baturetno Wonogiri Regency. (3) Describing the evaluation andfollow-up of supervision of learning based on Curriculum 2013 in SMK Pancasila3 Baturetno Wonogiri Regency. The Type of the research is qualitative research withphenomenological design which conducted in SMK Pancasila 3 Baturetno. Thetechniques data collection with in-depth interviews, observation and documentation.Data analysis using descriptive - qualitative analysis model.The results of the study are : (1) Supervision activity of learning at SMK Pancasila3 Baturetno conducted by good planning. The principal and the vice principal ofcurriculum make a concept of supervision schedule according to applicable scheduleand List Sort Rank (DUK). Then, this concept is coordinated to all teachers as a meansof information about the supervision activity of learning and its schedule. Threeaspects which supervised by principal are instructional administration, learningimplementation and assessment administration. (2) Supervision of learning is doneby observation technique. The principal supervises the class based on the schedule.The assessment is set out in a supervisory instrument and principal’s notebook in theform of scores and descriptions. (3) The evaluation of supervision is conducted afterthe supervised teacher has no teaching duty. The evaluation discusses the resultsof supervision, especially the strength and weaknesses of the supervised teachingin carrying out teaching and learning duties. In general, the results of supervisionsummarized from supervision evaluation activities showing that teachers of SMKPancasila 3 Baturetno are completed in administration, competent in deliveringlessons and completed in assessment administration. However, there are someteachers still having different perceptions in understanding the implementation ofthe Curriculum 2013. Therefore, the principal facilitates to hold MGMP and IHT asa follow-up of supervision.
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