Anti-corruption education has a role in solving the problem of corruption. We can see from the increasing number of corruption cases that display on various social media. This phenomenon must prevent and eradicate the country's economy, country's economy, national values and state ideology. This article examines anti-corruption education as character building that emphasizes free will, individual behaviour through student potential. This study conducted using qualitative methods and literature study with the object of analysis from various references to books, articles and other media. The approach to this research uses normative-empirical methods as the basis for analyzing primary and secondary data. The results obtained were that anti-corruption education for students required the formation of a humanistic character, student knowledge about corruption, legal policies related to corruption cases and obedience and legal awareness of students in tertiary institutions to maintain a caring attitude towards the nation and

This study aims to explore students’ perceptions of the implementation of online learning during the pandemic in terms of gender perspective, ownership of social media, and duration of internet access. This research was conducted by a survey involving 87 students (P = 51% and L = 49%) in junior high school. Data were analyzed using Logit Value of Item (LVI) and Wright map combined with Logit Value of Person (LVP). Students’ perceptions were reviewed based on gender, social media ownership, and duration of daily internet access. The results showed that, in general, students have a positive perception of online learning. Based on gender, male and female students have almost the same positive perception of online learning. In terms of ownership of social media accounts, students with one account or two social media accounts have a perception of online learning above the average logit person. Most students who access the internet for more than 5 hours have a perception above the average logit person. Students whose internet access duration is 3-4 hours have a perception above the average logit person. So, gender, social media ownership, and internet access duration of 3-4 hours have positive perceptions of online learning.

This study aims to develop and analyze the feasibility of collaboration skills based on the Collaborative Problem Solving (CPS) rubric in junior high school science learning which is feasible from the aspects of validity and practicality. The research method used is the method of research and development of the Borg and Gall model which is limited to only 7 stages. Data collection techniques and tools are adapted to the research stage. The results of the validation of the research content using the Lawshe formula obtained CVI (Content Validity Instrument) = 0.99. Practicality tests through a questionnaire response to educators in a limited manner obtained positive statements of 92.55% and widely obtained positive statements of 97.35%. The conclusion of this research is that collaborative skills rubric is feasible to be used to measure collaboration skills in science learning in junior high schools.

The purpose of this research was to find out the effectiveness of the implementation of problem based learning model with multiple representations to reduce the percentage of students’ difficulty in XIth Science SMAN 1 Pontianak. The research design was one group pretest-posttest design, and the instrument used was an essay test. Test reliskill (0, 5) was classified as medium, and test validity (3,56) was classified as a medium. The effect size of this research (2,18) was classified high, but the reduction percentage of the student’s difficulty (41,33%) was classified as a medium. The percentage increase in the students’ skill in multiple representations (52,38%) was classified as a medium. The research doesn’t find a significant correlation between the posttest result of students’ difficulty and the posttest result of studentS’ skill in multiple representations (C = 0,935, p = 0.348). The research result was expected to the development of the implementation problem based learning model with multiple representations approach.Keywords: Implementation, Multiple representations, Problem Based Learning

Local wisdom of an area is important to be preserved so that the values contained in it can be learned and understood by the younger generation. This study aimed to identify the local wisdom of the society of Kubu Raya Regency, especially those who use peatlands for livelihoods. The results of this identification are associated with the Basic Competencies (KD) of Science Subjects of Junior High School (SMP)  in the 2013 curriculum. The subjects of this study were 10 science teachers who teach in Kubu Raya Regency and the society who use peatlands for livelihoods with a purposive sampling technique. Descriptive research methods are used to achieve research objectives. Data collection techniques using observation sheets, interviews, and questionnaires. Research results on the local wisdom of the society of Kubu Raya Regency relating to peatlands were 7 (seven) KD for 7th grade, 2 (two) KD for 8th grade, and 1 (one) KD for 9th grade, science concepts and character values in each KD. Based on expert validation, it can be concluded that there was a match between local wisdom and KD, the concept of Sciences and character values in science subjects of the 2013 curriculum.