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DEVELOPMENT OF LKPD BASED ON PROJECT BASED LEARNING MODEL TO IMPROVE MATHEMATICAL CREATIVE THINKING ABILITY OF GRADE V ELEMENTARY SCHOOL STUDENTS Astria Ayu Ramadianti; Edi Syahputra; R. Mursid
Sensei International Journal of Education and Linguistic Vol. 1 No. 3 (2021): Sensei International Journal of Education and Linguistics
Publisher : SENSEI RESEARCH CENTER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53768/sijel.v1i3.52

Abstract

This study aims to 1) analyze the validity of the LKPD based on the Project-Based Learning model on the flat side of cubes and blocks; 2) Analyzing the practicality of LKPD based on the Project Based Learning model; 3) Analyzing the effectiveness of LKPD based on Project Based Learning; 4) Analyzing the improvement of students' mathematical creative thinking skills through the development of LKPD based on the Project Based Learning model on the flat side of cubes and blocks. The subjects of this study were fifth-grade students of SD Negeri 101736 Medan Krio, while the object in this study was LKPD based on the Project Based Learning model. This type of research is development research with the Dick and Carey model. The results of this study indicate (1) Based on the results of the validity of material experts 89%, linguists 89.2%, and design experts 98.2%. From the results of the developed LKPD validation, the LKPD is included in the excellent criteria and is declared valid and feasible to use; (2) The project-based LKPD is categorized as practical because the results of the student's response to the LKPD obtained a value of 90.80%, namely if the student's response is greater than 80%, it is said that the student gave a positive response to the LKPD; (3) LKPD is effective because in the field trial the results of the percentage of classical completeness increased from 44.83% to 89.66%, positive student responses, and the percentage of effective learning time; (4) The students' mathematical creative thinking ability increased, the average score was 68.55 in the pretest, while the post-test average was 87.17
DEVELOPMENT OF RME BASED MATHEMATICS LEARNING MEDIA TO IMPROVE CONCEPT UNDERSTANDING ABILITY OF ELEMENTARY SCHOOL STUDENTS IN GRADE IV SDN 165728 TEBINGTINGGI Tri Mariani Manik; Edi Syahputra; Khairil Ansari
Sensei International Journal of Education and Linguistic Vol. 1 No. 4 (2021): Sensei International Journal of Education and Linguistics
Publisher : SENSEI RESEARCH CENTER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53768/sijel.v1i4.58

Abstract

This study aims to develop learning media software to determine the feasibility and effectiveness of learning media in improving student learning outcomes on KPK and FPB materials. Researchers use the media, namely Video Learning, to design and develop learning media. This type of research is ADDIE development research. The effectiveness of the learning video based on the learning outcomes test, namely on the completeness of the individual learning outcomes data in the class using the learning video, it is stated that all students are complete. Based on the validator's assessment results of the material experts, the feasibility reached 4.45 with a very decent category. The media expert obtained feasibility of 4.35 with a very feasible category, and the design expert obtained feasibility of 4.14 with a decent category. From the validation results, the feasibility of the KPK and FPB learning videos is feasible to use. This proves that learning videos are more effectively used and proven to improve student learning outcomes on KPK and FPB materials in Class IV SDN 165728 Tebingtinggi.