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All Journal Jurnal Ilmiah Dikdaya Jurnal Onoma: Pendidikan, Bahasa, dan Sastra Journal of Indonesian Science Teachers
Widyastuti, Indri
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Education Languange, Linguistic, Communication & Media Social Sciences

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The Effectiveness of Maritim-Based Physics Teaching in Increasing The Science Process Skills of SMA Negeri 2 Dumai Students Widyastuti, Indri; Sahal, Muhammad
Journal of Indonesian Science Teachers Vol 1 No 1 (2023): May
Publisher : Journal of Indonesian Science Teachers

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Abstract

Because they allow for the use of the scientific method in performing inquiries and are anticipated to be able to pick up new information, science process skills are crucial for pupils. This study's goal was to explain how well students could apply their knowledge of marine environmental physics to static fluid content for class XI SMA Negeri 2 Dumai. This kind of study uses a non-equivalent posttest only control group design in a quasi-experimental setting. All 288 students in class XI at SMA Negeri 2 Dumai were included in the population. To identify the populace, a simple random sampling technique is employed. The experimental group's posttest mean score for scientific process skills (M = 61.80, SD=11.92) is greater than the control group's posttest mean score for those same skills (M = 50.35, SD=13.63). According to the findings, classes using marine contextual learning have better pupil scientific process skills than classes using traditional learning. When viewed from a gender viewpoint, there is no clear variation between the science process skills of male and female students.
Strategi Peningkatan Minat Belajar Siswa pada Topik Pertumbuhan Dan Perkembangan Tumbuhan Melalui Project Based Learning (Pjbl) Penanaman Microgreen Nurkholidah, Nurkholidah; Widyastuti, Indri; Winarno, Nanang; Sriwulan, Wiwin
Jurnal Ilmiah Dikdaya Vol 15, No 1 (2025): April
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/dikdaya.v15i1.764

Abstract

Pendidikan di Indonesia menghadapi tantangan dalam meningkatkan minat belajar siswa, khususnya dalam mata pelajaran sains. Minat yang rendah berkontribusi pada prestasi akademik yang kurang memuaskan, sehingga pendekatan inovatif diperlukan. Penelitian ini bertujuan meningkatkan minat belajar siswa pada topik Pertumbuhan dan Perkembangan Tanaman dengan menggunakan metode Project-Based Learning (PjBL). PjBL memungkinkan siswa terlibat aktif dalam pembelajaran melalui proyek nyata, seperti penanaman microgreen. Desain penelitian menggunakan pendekatan kuasi-eksperimental dengan dua kelompok: eksperimen yang menerapkan PjBL dan kontrol dengan metode konvensional. Hasil analisis menunjukkan peningkatan signifikan dalam minat belajar siswa di kelompok eksperimen, dengan skor rata-rata pre-test meningkat dari 60,09 menjadi 74,09 setelah intervensi. Uji statistik menunjukkan perbedaan signifikan antara kedua kelompok, yang menegaskan efektivitas PjBL dalam meningkatkan keterlibatan dan pemahaman siswa terhadap materi sains. Penelitian ini merekomendasikan penerapan PjBL sebagai strategi inovatif untuk meningkatkan minat belajar siswa, yang penting untuk mempersiapkan mereka menghadapi tantangan masa depan. 
The Effect of Problem Based Learning Model Assisted by Quizizz Media and Reading Interest on Mastery of Fact and Opinion Sentences on News Texts Widyastuti, Indri; Afnita, Afnita
Jurnal Onoma: Pendidikan, Bahasa, dan Sastra Vol. 11 No. 2 (2025)
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/onoma.v11i2.5804

Abstract

The purpose of this study are as follows. First, to describe the influence of the Problem Based Learning learning model assisted by Quizizz media on the mastery of factual and opinion sentences in news texts. Second, to describe the influence of the Problem Based Learning learning model assisted by Quizizz media on the mastery of factual and opinion sentences for students with high reading interest. Third, to describe the influence of the Problem Based Learning learning model assisted by Quizizz media on the mastery of factual and opinion sentences for students with low reading interest. Fourth, to explain the interaction between the Problem Based Learning learning model assisted by Quizizz media and reading interest on the mastery of factual and opinion sentences in news texts. This type of research is quantitative research with an experimental method. The population of this study were students of class VII of UPTD SMP Negeri 1, Harau District who were registered in the 2024/2025 academic year. The sample in this study was class VII.F as the experimental class and class VII.E as the control class. The instruments used in this study were a reading interest questionnaire and an objective test of factual and opinion sentences in news texts. The data collection technique in this study was that students in the control class and experimental class answered questions in the reading interest questionnaire. Furthermore, students answered questions on the objective test of factual and opinion sentences in news texts. The data analysis process was carried out by utilizing the IMB SPSS Statistics 25 application. Based on the results of the analysis and discussion in this study, several conclusions can be drawn. First, there is an influence of the use of the Problem Based Learning learning model assisted by the Quizizz media on the mastery of factual and opinion sentences in news texts of class VII students of UPTD SMP Negeri 1, Harau District with a sig value (0.001) smaller than 0.05. Second, there is an influence of the use of the Problem Based Learning learning model assisted by the Quizizz media on the mastery of factual and opinion sentences in news texts of class VII students of UPTD SMP Negeri 1, Harau District who have high reading interest with a sig value (0.001) smaller than 0.05. Third, there is an influence of the use of the Problem Based Learning learning model assisted by the Quizizz media on the mastery of factual and opinion sentences in news texts of class VII students of UPTD SMP Negeri 1, Harau District who have low reading interest with a sig value (0.046) smaller than 0.05. Fourth, there is no interaction between the Problem Based Learning learning model assisted by Quizizz media and reading interest in influencing the mastery of factual and opinion sentences in news texts of class VII students at UPTD SMP Negeri 1, Harau District.
Co-Authors Afnita Afnita Muhammad Sahal Nanang Winarno Nurkholidah Nurkholidah, Nurkholidah Sriwulan, Wiwin