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Journal : MAT-EDUKASIA

PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK (LKPD) BERBASIS HOTS SISWA KELAS VIII SMPN 10 MERANGIN Puji Hartatik; Ade Susanti; Sukur
Mat-Edukasia Vol 7 No 1 (2022): April 2022
Publisher : Pendidikan Matematika | STKIP YM Bangko

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55221/mat-edukasia.v7i1.747

Abstract

This research purposed to produce a valid, practical and effective HOTS-based student worksheet (LKPD). This research uses an R&D research method with a 4-D development model, in which consists of the define, design, development and disseminate stages. HOTS-based worksheets validated by 5 validators, 3 material expert validators, 1 linguist validator and 1 media expert validator. After validation, the research phase was carried out in class VIIIC of SMPN 10 Merangin with a total of 28 students. The results of the LKPD validation obtained an average of 4.36, so it can be categorized as very valid. As well as from the results of the research obtained the results of practicality and product effectiveness. Practicality of LKPD obtained a percentage of 78.01% in the practical category. Meanwhile, for effectiveness in terms of student learning achievement, the percentage of completeness reached 82.15% and in terms of students’ activity, the percentage of students was 91.17%, which means very active. Thus, it can be concluded that the HOTS-based LKPD was valid, practical and effective.
PENGARUH GAYA BELAJAR TERHADAP HASIL BELAJAR MATEMATIKA SISWA KELAS VII SMP N 14 SAROLANGUN Jelita Rahman; Ade Susanti; Awatif
Mat-Edukasia Vol 7 No 1 (2022): April 2022
Publisher : Pendidikan Matematika | STKIP YM Bangko

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55221/mat-edukasia.v7i1.755

Abstract

Learning style is one of the factors that influence learning outcomes. In this case it can be seen from the learning styles of students who take part in mathematics learning, when the teacher explains the lesson, many students' behavior shows different learning styles, there are students who pay attention, there are students who are busy taking notes, and there are students who like to chat with friends. seat without paying attention to the teacher's explanation. The purpose of this study was to determine and describe the significant influence between learning styles on mathematics learning outcomes. This study uses a quantitative approach with the method used is correlation. The population and sample in this study were all seventgrade students of SMP N 14 Sarolangun in the 2020/2021 academic year with a total of 50 students. The sampling technique in this research is total sampling. Data for learning style variables were obtained by distributing student learning style questionnaires. While the learning outcomes obtained from mathematics subject teachers. The data analysis technique used to test the hypothesis is the person product moment correlation, to test the significance using the Z-test, followed by the coefficient of determination formula to state the size of the contribution of the X variable to the Y variable. Then, a simple linear regression test and a regression significance test were carried out. Based on data analysis shows that ≥ or 74.273 > 0.279 then is rejected and is accepted, meaning that there is a significant influence between learning styles on mathematics learning outcomes for class VII SMP N 14 Sarolangun in the academic year 2020/2021, with a contribution of 60,684% and the remaining 39,316 % influenced by other factors
EKSPERIMETASI STRATEGI PEMBELAJARAN TEAMS GAMES TOURNAMENT TERHADAP HASIL BELAJAR DITINJAU DARI SELF CONFIDENCE SISWA Ade Susanti; Hasmawati; Ecy Nodar Mata
Mat-Edukasia Vol 8 No 1 (2023): April 2023
Publisher : Pendidikan Matematika | STKIP YM Bangko

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55221/mat-edukasia.v8i1.933

Abstract

The background of this research is the low mathematics learning outcomes of class X students of SMKN 10 Merangin, because the learning model used by the teacher has not varied and the teacher also pays little attention to the potential in students, namely students' self-confidence. The aim of the research is to describe learning outcomes in terms of self-confidence that it is better to use the Teams Games Tournament (TGT) learning model than conventional learning for class X students of SMKN 10 Merangin for the 2021/2022 academic year. The population of class X students consisted of 7 classes totaling 166 students and the research design was a 2x3 factorial design. Class X TBSM 2 is the experimental class, while class X TBSM 3 is the control class obtained from the sampling method, namely Simple Random Sampling, then the 2 sample classes are grouped based on their self confidence. Data collection techniques through tests using instruments in the form of essay questions and self-confidence questionnaires. The data analysis technique for testing hypotheses 1,2,3 and 4 is the t-test while the fifth hypothesis is a two-way ANOVA. The conclusion of the test is: The TGT learning model performs better than conventional learning on overall student mathematics learning outcomes and moderate self-confidence. Meanwhile, the mathematics learning outcomes of students who have high and low self-confidence are worse or equivalent to conventional learning. Then, according to this research, the TGT learning model and self-confidence do not affect students' mathematics learning outcomes.
PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE GROUP INVESTIGATION TERHADAP KEMAMPUAN KOMUNIKASI MATEMATIS SISWA Ade Susanti; Sukur; Ayu Purnasari
Mat-Edukasia Vol 8 No 1 (2023): April 2023
Publisher : Pendidikan Matematika | STKIP YM Bangko

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55221/mat-edukasia.v8i1.934

Abstract

The purpose of this study was to find out and describe the mathematical communication abilities of studeents whho were taughte usinge tthe group investigation typpe cooperatiive learniing modell bettter thann those taught by conventional learning in class IX students of SMP N 43 Merangin academic year 2022/2023. Thiis sutudy useed a quantitative approoach to the eksperimental metthode with aa posst-tesst only ccontrol desiign. The poopulation used iin thiis studyy weere class IX studennts oof SMP N 43 Merangin which consisted of 4 classes totaling 111 students. Way of taking samples using sample random sampliing techniquee. Data collectionn techniquess usingg testss in the forrm of descriptions which amount to 3 questions. Bassed on tthe resullts of the analysiis, the averagee vallue of the experimental cllass using the group investigation cooperative learning model was 5,35 and 64,44 in the conttrol cllass. From the resullts of datta analysiis, the normaliity test and homogeneiity test were carriied out, because the datta was normallly distriibuted and homogenneous, the hypothesiis test usiing the t-test was obtained thitung > ttabel or 1,771 > 1,675 it cann be councluded thaat the mathematical communation skills taught using the group investiigation type cooperatiive learniing modell are bettter tthan those taught by conventiional learniing of class IX students of SMP N 43 Merangin