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All Journal JURNAL DERIVAT: JURNAL MATEMATIKA DAN PENDIDIKAN MATEMATIKA Journal of Community Empowerment and Innovation
Intan Tri Utami
STKIP PGRI Situbondo, Indonesia
Humanities Economics, Econometrics & Finance Education Public Health Social Sciences

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SOSIALISASI MATEMATIKA REAKREASI PADA PESERTA DIDIK TINGKAT SD DAN SMP DI DUSUN PAOWAN UNTUK MENINGKATKAN MOTIVASI DAN MINAT BELAJAR MATEMATIKA Zainul Munawwir; Lisma Dian Kartika Sari; Nur Hasanah; Intan Tri Utami; Moch. Shalehhudin
Jurnal Pemberdayaan Masyarakat dan Inovasi Vol 1 No 3 (2022)
Publisher : STKIP PGRI SITUBONDO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47668/join.v1i3.803

Abstract

It is well known that many students do not like mathematics because they lose that mathematics is difficult to learn. The impact of the Covid-19 pandemic has caused the teaching and learning process in schools to be diverted to using online methods such as Whatsapp, Google Classroom and others.Online learning or learning systems are considered less effective, because students have difficulty understanding subject matter, especially mathematics. In addition, students underestimate this online learning system as a result, sometimes they forget the assignments given by their teacher/lecturer and tend to use their free time by playing rather than studying. There are also cases where students cannot participate in online learning activities because they do not have facilities such as mobile phones, laptops or computers. This situation is usually experienced by students who live in remote villages and often the internet network in the village is still weak due to hampered learning activities. This condition causes the motivation and interest in learning mathematics to decrease significantly. The service team has held community service activities (PKM) with the theme "Recreational Mathematics Socialization for Elementary and Middle School Students in Paowan Hamlet to Increase Motivation and Interest in Learning Mathematics"
Efektivitas Model Pemeblajaran CORE (Connecting, Organizing, Reflecting, Extending) Dengan Strategi Student Facilitator And Explaining Terhadap Pemahaman Konsep Matematis Siswa intan tri utami; Lisma Dian Kartika Sari; Miftahus Surur
Jurnal Derivat: Jurnal Matematika dan Pendidikan Matematika Vol. 10 No. 1 (2023): Jurnal Derivat (April 2023)
Publisher : Pendidikan Matematika Universitas PGRI Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31316/jderivat.v10i1.2736

Abstract

AbsrtactMathematics is one of the compulsory subjects taught at all levels of education. a model is neededto support students' needs to improve students' understanding of concepts. The CORE learningmodel with the Student facilitator and explaining strategy is very good in improving students'understanding of mathematical concepts. The purpose of this study was to determine theeffectiveness of the CORE model with a student facilitator and explaining strategy on students'understanding of mathematical concepts. This study uses a quantitative method with a quasiexperimental approach and a non-equivalent control group design. the author conducted a test ofvalidity, normality, homogeneity and reliability of the test to determine the correctness andsuitability of the instrument used. From the calculation results, the results of the test have a validvalue and have a normal distribution. For the homogeneity and reliability test, all items werehomogeneous. The calculation using the Crombach alpha reliability test was obtained for all itemsmore than 0.05, so all items on the test were appropriate or reliable. It is known that the results ofthe t-test analysis in the experimental class have an average value (mean) of 63.7 post-test andpre-test of 47.5, the increase in the average result is known to be 16.2 for all test results. Inaddition, from the results of the percentage of the effectiveness of the model category, the result isa value of 63.75. So, from these results the category of effectiveness of the learning model isincluded in the category of quite effective. Keywords: Effectiveness, CORE Model and Student Facilitator and Explaining Strategy, Understanding Mathematical Concepts
Co-Authors Lisma Dian Kartika Sari Miftahus Surur Moch. Shalehhudin Nur Hasanah Zainul Munawwir