Jurnal Inovasi Pendidikan Sains dan Terapan (INTERN )

Meta Analisis Pengaruh Model Discovery Learning pada Mata Pelajaran Fisika terhadap Berpikir Kritis Siswa

Lidia Uci A Nababan — 2023-05-01

Education in Indonesia is now demanded to be even better in terms of student learning outcomes. Therefore this article was created with the aim of providing references related to learning models which in practice have been proven to improve student learning outcomes in schools. On this occasion the researcher only chose one learning model, namely Discovery Learning. Researchers conducted research using the meta-analysis method, which is an effort to summarize various research results by studying 6 data documents related to the use of Discovery Learning models published in national journals. The Discovery Learning learning model refers to students who are active and creative, because the Discovery Learning learning model expects each student to be able to master the learning material taught by educators. Because the learning model of Discovery Learning places more emphasis on students' direct experience and prioritizes the student learning process compared to the learning outcomes of these students

Penerapan Metode Numbered Head Together dalam Materi Teori Relativitas Khusus pada Kelas XII MIPA 3 di SMAN 1 Jember

Novita Bekti Haryo Putri — 2023-05-01

Increasingly advanced technology requires teachers to continue to update and use technology as well as possible in the learning process. Physics learning which is synonymous with theory and concepts and has an abstract impression on class XII material is an opportunity for teachers to utilize technology in making worksheets by applying the numbered head together (NHT) learning method in practice. This research is a classroom action research conducted in two cycles in class XII MIPA 3 SMAN 1 Jember with data collection techniques using pre-test and post-test. Applying the NHT method means providing opportunities for all students in the class to exchange opinions and have the courage to express their opinions in groups and in front of the class which will motivate students' learning as well. Through the application of the NHT method, students' cognitive learning outcomes (n-gain) were obtained in cycle I of 0.17 in the low category (not yet significant) and in cycle II of 0.61 in the moderate category (significant enough). Based on these results, it can be concluded that there is an increase in n-gain acquisition which indicates an increase in cognitive learning outcomes of students in class XII MIPA 3 SMAN 1 Jember

Penggunaan GeoGebra dalam Upaya Peningkatan Minat Siswa SMA dalam Pembelajaran Matematika Materi Program Linear

Aisyah Fitri Hidayani Sagala — 2023-05-01

Linear program is one of the materials that high school students study. This material is one of the materials that students often find difficult to understand, because basically a linear program is a way to get the best results from a mathematical model consisting of linear relationship. Students often experience problems understanding the steps to find a set of solutions to a linear programming problem. Therefore, as an effort to increase students' interest in linear programming material, this paper discusses the use of GeoGebra as a mathematics learning medium that can be used to help high school students understand linear programming material. This research is a type of quantitative research with quasi-experimental (quasi-experimental), with the population of all classes XI IPA SMA Negeri 11 Medan and the samples of this study were taken as many as two classes from the class XI IPA , which is the class XI IPA 4 as the class of Experiment I and XI IPA 3 as the class of Experiment II. The method of data collection is through a non-test in the form of a questionnaire instrument to determine the student's interest in two classes before and after treatment is given. So that the average N-Gain score was obtained at 0.47 which, if translated into a classification, then the average increase in motivation to learn mathematics among students in this test is in the "moderate" category. With GeoGebra, students can visualize the obtained linear equations and their set of solutions. By looking at the visualization, it is expected that students will be more interested in learning mathematics, especially linear program material.

Analisis Konsep Fisika pada Kearifan Lokal Petik Laut Situbondo sebagai Sumber Belajar Fisika di SMA

Aida Nurul Safitri — 2023-05-01

Local wisdom is a view of life, knowledge, understanding and belief as well as habits carried out by local people in the form of activities. Local wisdom of the Situbondo people is defined as activities owned by the Situbondo people which have been proven to be preserved until now. One example is petik laut tradition. Petik laut tradition is a traditional ceremony or ritual performed by throwing offerings into the sea. There are many physical concepts in Petik laut tradition so that the integration of petik laut local wisdom into physics learning in high school is very necessary. This study aims to analyze the physical concepts that exist in petik laut tradition that can be used as learning resources in high school. This research is a qualitative research. Data collection techniques using interviews, observation and literature study. Data were analyzed descriptively. The results of this study were obtained from petik laut tradition by identifying physics concepts, especially in Newton's II and III Laws, Pressure, Archimedes' law and waves. Thus, the analysis of physics concepts in petik laut tradition can be used as an alternative source of learning physics in high school.

Analisis Kebutuhan Awal Penuntun Praktikum Kimia Berbasis Green Chemistry untuk Mencapai Keamanan di Dalam Laboratorium

Sandy Yudha, M.Pd Sandy — 2023-05-01

The 2013 Curriculum System requires students to play an active role in the learning process at school and study independently. So it is necessary to have learning media that can help students understand chemistry learning. Chemistry is a natural science that is both a product and a concept so that learning can be done through practicum activities. Practicum activities require a device as a guide in scientific work called a practical guidebook. This study uses a qualitative descriptive approach, which describes descriptively the results of the analysis carried out. The stages are as follows: the interview stage was conducted with Chemistry subject teachers to obtain data in the form of the use of practicum instructions that have been used so far and hopes for improvement. The second stage of the analysis was carried out using a questionnaire given to students to see how the practicum teaching and learning process was doing at school so far. This research involved students of class XI IPA Al-Azhar Private High School Medan. Based on the results of the research and discussion that have been described, it is concluded that the chemistry practicum guide that has been used so far at Madrasah Aliyah Al Washliyah Kedaisianam has not met the criteria. In the implementation of chemistry practicum students have not used a special practicum module, but only used the modules available in the package book