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All Journal Jurnal Pendidikan Fisika dan Teknologi Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya
Sumarni Sumarni
Universitas Mataram
Agriculture, Biological Sciences & Forestry Education Mathematics Physics Public Health Other

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PENGARUH MODEL PEMBELAJARAN INKUIRI TERBIMBING BERBANTUAN SIMULASI VIRTUAL TERHADAP PENGUASAAN KONSEP FISIKA PESERTA DIDIK SMA Sumarni Sumarni; Kosim Kosim; Ni Nyoman Sri Putu Verawati
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 6 No 2 (2020): Juli-Desember
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpft.v6i2.2042

Abstract

This study aims to determine the effect of guided inquiry learning models assisted by virtual simulations on the mastery of physics concepts for high school students. This type of research is a quasi-experimental with a pretest-posttest control group design. The study population was all students of class XI MIA SMAN 1 Sheet, totaling 53 students with the sampling technique using purposive sampling technique, so the sample used in this study was class XI MIA-2 as an experimental class totaling 26 students and class XI MIA. -3 as a control class, totaling 27 students. Before being given treatment, the two samples were given an initial test to determine their initial ability. The results show that the the ability of both class control and experiment are homogen. That means  before doing the treatment, they have the same abilty. The research hypothesis was tested by using polled variance t-test with a significance level of 5%. Based on the results of data analysis, t count is greater than t table, so that H0 is rejected and Ha is accepted. Thus, it can be concluded that the guided inquiry learning model assisted with virtual simulations has an effect on the mastery of physics concepts for high school students.
Keefektifan Pendekatan Realistic Mathematics Education (RME) Terhadap Pemahaman Konsep Matematika Siswa Pada Materi Sifat-Sifat Bangun Ruang Sumarni Sumarni; Muhammad Makki; Baiq Yuni Wahyuningsih
Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya Vol. 5 No. 3 (2025): Lambda
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/lambda.v5i3.1864

Abstract

Conceptual understanding is one of the important abilities that students must have in learning mathematics. To achieve this ability, an appropriate learning strategy is needed, one of which is through the Realistic Mathematics Education (RME) approach. This study aims to test the effectiveness of the Realistic Mathematics Education (RME) approach on the mathematical concept understanding ability of fifth-grade students of SDN 37 Ampenan on the material of the properties of geometric shapes. This study uses a quantitative approach with a quasi-experimental type and the design used is Non-equivalent Control Group Design. The research sample consisted of 44 fifth-grade students divided into experimental and control classes. Data collection techniques were carried out with conceptual understanding tests and observation sheets for the implementation of learning. The data obtained were analyzed using the swimmer test (normality and homogeneity), followed by the hypothesis test of the Independent Sample T-test. The results of the study showed a significance value of 0.00
Co-Authors Baiq Yuni Wahyuningsih Kosim . Muhammad Makki Ni Nyoman Sri Putu Verawati