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Efektivitas Model Pembelajaran Interaktif Setting Kooperatif (ISK) ditinjau dari Kemampuan Komunikasi Matematis Siswa SMP Negeri 2 Baubau Dian Lestari; Yerni Febriani
Jurnal Akademik Pendidikan Matematika Volume 5, Nomor 2, November 2019
Publisher : Program Studi Pendidikan Matematika, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Dayanu Ikhsanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55340/japm.v5i2.184

Rumusan masalah dalam penelitian ini adalah apakah model pembelajaran Interaktif setting kooperatif (ISK) lebih efektif daripada pendekatan saintifik ditinjau dari kemampuan komunikasi matematis siswa di SMP Negeri 2 Baubau? Tujuan penelitian ini untuk mengetahui efektivitas model pembelajaran Interaktif setting kooperatif (ISK) lebih efektif daripada pendekatan saintifik ditinjau dari kemampuan komunikasi matematis siswa di SMP Negeri 2 Baubau. Pengumpulan data dalam penelitian ini dilaksanakan dengan menggunakan instrumen penelitian berupa tes kepada kedua kelompok untuk mengukur kemampuan komunikasi matematis siswa. Data yang diperoleh dianalisis dengan analisis deskriptif dan analisis inferensial dalam bentuk uji beda rata-rata (uji-t). Berdasarkan hasil penelitian diperoleh: 1) Hasil uji normalitas, pada kelas eksperimen diperoleh nilai signifikan 0,781> 0,05 sedangkan pada kelas kontrol diperoleh nilai signifikan 0,705 > 0,05. Hal ini berarti bahwa data kelas eksperimen dan kelas kontrol berdistribusi normal. 2) Hasil uji homogenitas, nilai Fhitung = 0,144 dengan signifikan = 0,706> 0,05.Hal ini berarti bahwa data tes kemampuan komunikasi matematis siswakedua kelas tersebut homogen. 3) Berdasarkan hasil pengujian hipotesis dilakukan dengan menggunakan uji beda rata-rata (uji-t)diperoleh nilai thitung = 2,160 dengan df = 56 dan signifikan pada 0,035> 0,05. Hal ini menunjukkan bahwa bahwa model pembelajaran Interaktif setting kooperatif (ISK) lebih efektif daripada pendekatan saintifik ditinjau dari kemampuankomunikasi matematis siswaSMP Negeri 2 Baubau.

Efektifitas Model Pembelajaran Knisley Terhadap Penalaran Matematis Siswa Dian Lestari; Sardin Sardin
Jurnal Akademik Pendidikan Matematika Volume 6, Nomor 1, Mei 2020
Publisher : Program Studi Pendidikan Matematika, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Dayanu Ikhsanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55340/japm.v6i1.195

Tujuan Penelitian ini adalah untuk mengetahui keefektifan model pembelajaran knisley terhadap kemampuan penalaran matematis siswa kelas VII SMP Negeri 4 Baubau pada semester 1 Tahun Pelajaran 2018/2019. Jenis penelitian ini adalah penelitian kuantitatif model eksperimen. Pengumpulan data dalam penelitian ini dilaksanakan dengan menggunakan instrument penelitian berupa tes kepada kedua kelompok, untuk mengukur kemampuan penalaran matematis siswa pada materi operasi hitung campuran bilangan bulat. Data yang diperoleh dianalisis dengan analisis deskriptif dan analisis inferensial dalam bentuk uji-t. Berdasarkan hasil penelitian diperoleh: (1) Rata-rata nilai kemampuan penalaran matematis siswa kelas VII SMP Negeri 4 Baubau dalam menyelesaikan soal operasi hitung bilangan bulat yang diajar dengan menggunakan model pembelajaran Knisley adalah 73,22 lebih tinggi dibandingkan dengan yang diajar tanpa menggunakan model pembelajaran Knisley yang nilai rata-ratanya yaitu 67,94. (2) Model pembelajaran Knisley lebih efektif dibandingkan dengan tanpa menggunakan model pembelajaran Knisley terhadap hasil belajar matematika SMP Negeri 4 Baubau.

Pengaruh Penerapan Model Pembelajaran Discovery Learning Terhadap Kepercayaan Diri Siswa Kelas VII SMP Negeri 22 Buton Wa Ode Sri Astuti Putri Anzar; Dian Lestari
Jurnal Akademik Pendidikan Matematika Volume 6, Nomor 2, November 2020
Publisher : Program Studi Pendidikan Matematika, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Dayanu Ikhsanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55340/japm.v6i2.261

Rumusah masalah dalam penelitian ini adalah apakah terdapat pengaruh pada penerapan model pembelajaran Discovery Learning terhadap kepercayaan diri siswa kelas VII SMP Negeri 22 Buton. Penelitian ini bertujuan untuk mengetahui pengaruh penerapan model pembelajaran discovery learning terhadap kepercayaan diri siswa kelas VII SMP Negeri 22 Buton. Metode Penelitian yang digunakan dalam penelitian ini adalah metode eksperimen. Populasi penelitian adalah seluruh siswa kelas VII SMP Negeri 22 Buton yang terdiri dari 2 kelas.Sampel yang digunakan dalam penelitian sebanyak 60 siswa.Instrumen penelitian ini yaitu angket awal dan angket akhir. Data dianalisis dengan menggunakan uji beda rata-rata. Hasil penelitian menggunakan uji beda rata-rata diperoleh nilai thitung sebesar 4,734 dengan nilai sig. (2 tailed) = 0,000 < 0,05, sehingga H0 ditolak dan H1 diterima. Dapat disimpulkan bahwa terdapat pengaruh penerapan model pembelajaran discovery learning terhadap kepercayaan diri siswa kelas VII SMP Negeri 22 Buton.

Pengaruh Kebiasaan Belajar Terhadap Prestasi Belajar Siswa Kelas VIII SMPN 1 Kaledupa Dian Lestari; Darmita Darmita
Jurnal Akademik Pendidikan Matematika Volume 7, Nomor 1, Mei 2021
Publisher : Program Studi Pendidikan Matematika, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Dayanu Ikhsanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55340/japm.v7i1.391

The formulation of the problem in this study is whether there is an effect of study habits on mathematics learning achievement of class VIII students of SMPN 1 Kaledupa. This type of research is ex-post facto. Ex-post facto research aims to find causes that allow changes in behavior, symptoms or phenomena caused by an event, or things that cause changes in the independent variable as a whole. Judging from the objective, this research is a causal research (correlation research). Correlation research is a study that involves the act of collecting data in order to determine whether there is a relationship and the level of the relationship between two or more variables. Based on the results of observation, evaluation and reflection in each cycle, it can be concluded that there is an effect of learning habits on the mathematics learning achievement of students of class VII SMP Negeri 1 Kaledupa, which can be proven by the F test, it is obtained that Fcount has a significant value of less than 0.05 or individually. as evidenced by the results of the t test, it is found that the t-count has a significant less than 0.05 and can be seen from the magnitude of the influence of the learning habits variable on mathematics learning achievement. Thus, the magnitude of the influence of study habits on mathematics learning achievement was 57.4%, the remaining 42.56% was influenced by other factors which were not examined in this study.

Pengaruh Kepercayaan Diri dan Kecerdasan Emosional Terhadap Kemampuan Penyelesaian Soal Cerita Matematika Siswa Kelas VIII SMP Negeri 4 Baubau Dian Lestari; Arief Mustafa Nasrudin
Jurnal Akademik Pendidikan Matematika Volume 7, Nomor 2, November 2021
Publisher : Program Studi Pendidikan Matematika, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Dayanu Ikhsanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55340/japm.v7i2.439

Problem statement of this research was Whether there was: 1) simultaneous influence between self-confidence and emotional intelligence on ability to solve Mathematics word problem; 2) a positive and significant influence of self-confidence on ability to solve Mathematics word problem; and 3) a positive and significant influence of emotional intelligence on ability to solve Mathematics word problem of the student at VIII grade of SMP Negeri 4 Baubau. This research was quantitative research with the type of Expost Facto. Population of this research was all students at VIII grade of SMP Negeri 4 Baubau with the total number was 352 students and spread over 11 parallel classes, with the sampling in this research of 25% of the total population or as many as 88 students. Data collection technique in this research conducted by using research instrument which was questionnaire of self-confidence and emotional intelligence as well as mathematical ability tests, to measure students’ mastery of mathematical statistics material in this case the word problem in the form of probability. The data obtained were analyzed using descriptive analysis and inferential analysis, in the form of multiple linear regression analysis.Based on the results of the research, it was concluded: 1) there was a simultaneous influence of self-confidence and emotional intelligence on the ability to solve mathematics word problems of student at VIII grade of SMP Negeri 4 Baubau, this could be seen from the value of Sig. < alpha, (0.013 < 0.050); 2) partially, there was a negative effect of self-confidence on the ability to solve mathematics word problems of student at VIII grade of SMP Negeri 4 Baubau, this could be seen from the value of Sig. < alpha, (0.049 < 0.050). 3) As for testing the third hypothesis, there was a positive influence of emotional intelligence on the ability to solve mathematics word problems of student at VIII grade of SMP Negeri 4 Baubau, this could be seen from the value of Sig. < alpha, (0.017 < 0.050).

Pengaruh Pembelajaran Daring Terhadap Minat dan Prestasi Belajar Matematika Siswa Kelas X SMA Negeri 1 Gu Herlawan Herlawan; Dian Lestari; Astia Ningsih
Jurnal Akademik Pendidikan Matematika Volume 7, Nomor 2, November 2021
Publisher : Program Studi Pendidikan Matematika, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Dayanu Ikhsanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55340/japm.v7i2.464

The purpose of this research was to determine the effect of online learning on the interest in learning mathematics of SMA Negeri 1 Gu students. This research was a quantitative research using the Ex-post Facto method, where the research population was all students of class X SMA Negeri 1 Gu with a total of 248 students spread over 8 classes. The sampel used in this research was 25% of the population as many as 62 students. The instrument was questionnaire, this data was analyzed using simple linear regression analysis. The data of this study were obtained based on the results of inferential analysis by looking at the normality test, a significant value was obtained of 0.200> 0.05, the linearity test obtained a significant value of 0.283> 0.05, the autocorrelation test by looking at the dw value of 1.433 < du i.e. 1.6561 and less of (4 – du) 4 – 1.6561 and the heteroscedasticity test obtained a significant value of 0.586> 0.05. So it can be said that the data is normally distributed, linear, there are symptoms of autocorrelation and there are no symptoms of heteroscedasticity. By using simple linear regression the equation is obtained: Y = 28.922 + 0.727x. While the calculated F value obtained is 42.476 with a significant value of 0.00 <0.05. This shows that H0 is accepted, meaning that there is an effect of online learning on the interest in learning mathematics in X grade at SMA Negeri 1 Gu.

Efektivitas Model Pembelajaran Missouri Mathematics Project Terhadap Peningkatan Prestasi Belajar Matematika Siswa SMP Asrina Rasli; Abdurahman Askois; Dian Lestari
Jurnal Akademik Pendidikan Matematika Volume 8, Nomor 1, Mei 2022
Publisher : Program Studi Pendidikan Matematika, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Dayanu Ikhsanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55340/japm.v8i1.706

This research was a quantitative research by using experimental method with the research design were pretest-post test control grup design. Population in this research were all seventh grade students of SMP Negeri 8 Baubau in academic year 2021/2022. This research aimed to see the effectiveness of Missouri Mathematics Project (MMP) learning model in improving Mathematics learning achievement of seventh grade students in SMP Negeri 8 Baubau. Sample is this research was taken by using simple random sampling technique, namely class VIIA experimental class and VIIB as control class. The data collection in this research used an essay test, by using data analysis technique, they were descriptive analysis and inferential analysis. The result of inferential analysis by observing the normality test, there was a significant value of students’ Mathematics learning achievement in the experimental class 0,2 and the control class 0,079. While homogeneity test showed that the value of students’ achievement in the class was 0,178 . So that, it could be concluded that the two classes were normality distributie and homogeneus. The by using the t-test, it was known that tcount = 10,230 and significant at = 0,000<0,05, thus H0 was rejected. So that, Missouri Mathematics Project (MMP) learning model was effective in improving students’ achievement.

Pengaruh Pembelajaran Matematika dengan Menggunakan Media Video Pembelajaran terhadap Motivasi Belajar Matematika Siswa SMPN 2 Baubau Fita Fita; Dian Lestari
Jurnal Akademik Pendidikan Matematika Volume 8, Number 2, November 2022
Publisher : Program Studi Pendidikan Matematika, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Dayanu Ikhsanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55340/japm.v8i2.866

The formulation of the problem in this study is whether there is an effect of learning mathematics by using mathematics learning videos on the motivation of learning mahematics in seventh grade student of SMPN 2 Baubau. The purpose of this study was to determine whether there was an effect of learning mathematics by using learning videosi on the motivation to learn mathematics in class VII students of SMP Negeri 2 Baubau.This research is a guantitative research with a quasi-experimental design method. The population in this study were all grade VII students of SMP Negeri 2 Baubau in the odd semester of the 2022/2023 academic year whiich consisted of 9 class and the samples used were clas VII.8 and VII.9, totaling 58 student using cluster random samplinh technique. Collecting data in this study used a questionnaire on students’ motivation to learn mathematics. The data obtained were analyzed using the Independent Sample T-Test.Based on the result of the study, it was conculuded that the tcount value was 3,43 and ttable value was 2,003 at a significant level of 5% with df 56. Thus, the tcount > ttable, then H0 was rejected. So, it can be concluded that learninmg mathematics by using learning videos has a significant positive effect on Mathematics Learning Motivation of Class VII students of SMP Negeri 2 Baubau.

Studi Perbandingan Prestasi Belajar antara Siswa Yang Diajar dengan Menggunakan Metode Pemecahan Masalah dan Metode Conseptual Understanding Procedures (CUPs) pada Siswa Kelas VII SMP Negeri 14 Buton Tengah Neli Asriani Ukus; Dian Lestari; Suwarni La Usa
Jurnal Akademik Pendidikan Matematika Volume 9, Nomor 1, Mei 2023
Publisher : Program Studi Pendidikan Matematika, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Dayanu Ikhsanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55340/japm.v9i1.1129

The aim of this research is to find out the differences in student achievement who are taught by using the Problem Solving method and the Conceptual Understanding Procedures (CUPs) method for the seventh grade students of SMPN 14 Buton Tengah. This research is a quantitative quasi-experimental method. The population of this study were all seventh grade students of SMP Negeri 14 Buton Tengah for the academic year 2021/2022 which consisted of two classes, namely 46 students. The sampling technique used was saturated sampling technique, where all members of the population were used as samples. The data collection in this research is the giving of students’ mathematics achievement tests to both classes after all learning subjects are completed, with problem solving methods and Conceptual Understanding Procedures (CUPs) methods. The data analysis technique in this study used descriptive statistics and inferential statistics. The results of the descriptive analysis of the mathematics learning achievement of the experimental class I students obtained an average value of 83.91 and the average mathematics learning achievement of the experimental class II students was 75.43. Data processing in inferential statistics with t-test obtained the value of tcount = 2.120 with df = 44 sig. (2-tailed) at 0.040 < (0.05) so that it can be concluded that there is a significant difference between the mathematics learning achievement of students who are taught using problem solving methods and the method of Conceptual Understanding Procedures (CUPs) in class VII students of SMP Negeri 14 Buton Tengah.

Meningkatkan Pengelolaan Ujian Tingkat SMA/SMK dengan Menggunakan Aplikasi Annash21 Rasmuin Rasmuin; Rahmatia Rahmatia; Dian Lestari; Azis Azis; Sardiana Sardiana; Maya Nurlita; Nining Syafitri
Kamba Mpu: Jurnal Pengabdian Masyarakat Volume 1, Nomor 1, Juni 2023
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Dayanu Ikhsanuddin

Tujuan dari kegiatan ini adalah untuk memberikan pemahaman kepada guru SMK Negeri 3 Baubau untuk melakukan analisis data berupa 1) Kualitas instrumen (Tes), baik aspek teoretis, terutama aspek empirisnya, 2) proses pengukuran, dan 3) Pelaporan hasil Ujian yang saling terkoneksi. Metode yang digunakan untuk mencapai tujuan ini adalah melaksanakan sosialisasi penggunaan aplikasi AnNASH21 berbasis excell. Pada akhir pelaksanaan sosialisasi, peserta diberi kesempatan untuk mengisi angket respon terhadap aplikasi AnNASH21 ini. Angket respon ini berisi 25 butir pernyataan yang meliputi aspek (1) kelayakan isi (2) kebahasaan, (3) sajian, dan (4) manfaat. Pengambilan data dilakukan dengan menentukan pengukuran item yang terdiri dari lima alternatif jawaban, yang memiliki gradasi positif atau negative. Hasil kegiatan pengabdian ini adalah: pada aspek kelayakan isi, 91,5 % peserta menyatakan bahwa aplikasi ini sangat layak dan layak untuk digunakan. Pada aspek kebahasaan, 88,6 % peserta menyatakan bahwa bahasa yang digunakan dalam penyusunan aplikasi sangat baik dan baik. Pada aspek sajian, 84,3 % peserta sosialisasi menyatakan sangat layak dan layak, sehingga disimpulkan bahwa aplikasi ini menyajikan sesuatu yang menarik dalam melakukan melaksanakan analisis naskah soal. Pada aspek manfaat, 100 % peserta sosialisasi menyatakan bahwa aplikasi isi sangat bermanfaat dalam melaksanakan analisis naskah soal.

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