Zulkifli Matondang
Lecturer at Medan State University, Indonesia

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DEVELOPMENT OF CONTEXTUAL TEACHING LEARNING (CTL) LEARNING MODEL BASED ON BLENDED LEARNING PPKn LEARNING IN CLASS IV SDN 060901 MEDAN POLONIA Eliana Purba; Daulat Saragi; Zulkifli Matondang
Sensei International Journal of Education and Linguistic Vol. 2 No. 2 (2022): 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.v2i2.81

Abstract

This study aims to: (1) look at the CTL learning model based on Blended Learning in PPKn learning in class IV SDN 060901 Medan Polonia in the form of CTL Model Syntax based on Blended Learning, RPP in accordance with the CTL model based on Blended Learning, PPT learning media, LKPD and Learning Outcomes Test. (2) Testing the effectiveness of the CTL model based on Blended Learning PPKn learning in class IV SDN 060901 Medan Polonia. This type of research is development research using the ADDIE model, namely Analyze, Design, Development, Implementation, and Evaluation. The subjects of this study were fourth grade students at SDN 060901 Medan Polonia for the 2021/2022 academic year which opened 30 students. 1) The Feasibility Instruments used are the results of the questionnaire expert validation of the CTL learning model based on Blended Learning by 80%, the validation of the learning media experts by 93%, the RPP expert validation by 93%, the LKPD expert validation by 94% and the Learning Outcomes Test conducted by the results of the validation of N = 30 students, the r table value shows the number 0.361, the results of the reliability of the questions are 0.844 and the results of the teacher's response are 91.6% and the results of student responses are 96%. With these results the CTL model based on Blended Learning PPKn learning in class IV SDN 060901 Medan Polonia is said to be "Very Appropriate" to be used in learning. 2) The effectiveness of the instrument was carried out with a pretest and posttest test with a gain score of 0.76, so it can be said that the CTL learning model based on Blended Learning PPKn learning in class IV SDN 060901 Medan Polonia is "Effective".
IMPROVEMENT OF CRITICAL THINKING ABILITY AND LEARNING INTEREST MATHEMATICS USING MODELS PROBL EM BASED LEARNING ON STUDENT CLASS V SD IT NURUL ILMI PADANG SIDEMPUAN Parkumpulan Siregar; Armanto Armanto; Zulkifli Matondang
Sensei International Journal of Education and Linguistic Vol. 3 No. 1 (2023): 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.v3i1.129

Abstract

The purpose of this research is to improve students' critical thinking skills and interest in learning mathematics Class V SD IT Nurul Ilmi Padang Sidempuan . Using the Problem learning model based Learning can improve critical thinking skills and interest in learning mathematics. Improvement from pre cycle, cycle I, and cycle II based on the criteria of critical thinking and completeness of interest in learning. Obtained increased student learning interest, the acquisition of the average grade of the student class increase that is on pre cycle is 51.5 , on cycle I increase become 71 , 2 and in cycle II it increased again to 77.5 during the pre-cycle 13 students ( 21.6 %) who completed, in cycle I became 29 students ( 48.3 %) who completed, and on cycle II Also happen enhancement become 46 student (7 6 ,7%) Which complete. Meanwhile, students who had not completed the pre-cycle were 47 students ( 7.8.3 %) did not complete, in cycle I decreased to 31 students ( 51.6 %) who did not complete, And on cycle II Also experience decline become 15 student (2 3 , 3 %) Which No complete. Whereas For ability think critical student show that level students' critical thinking abilities can be seen starting from the pre-cycle and cycle I reached 2 students or 1 6,7 %, whereas enhancement from cycle I And cycle II reach 9 student or 31.6 %. On level currently obtained enhancement from pre cycle And cycle I as much as 7 person or 31.6 %, whereas from cycle I And cycle II experience an increase of 7 (43,3%).