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All Journal KONSTAN - JURNAL FISIKA DAN PENDIDIKAN FISIKA Jurnal Ilmiah Publika
Wati, Galuh Rahma Eka
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Humanities Decision Sciences, Operations Research & Management Physics Social Sciences

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ANALISIS PENGETAHUAN DAN PERILAKU MASYARAKAT TERHADAP ADANYA DAS SUNGAI BEDADUNG DI KABUPATEN JEMBER Wati, Galuh Rahma Eka; Sudarti, Sudarti
Jurnal Ilmiah Publika Vol 11 No 1 (2023): Jurnal Ilmiah Publika
Publisher : Faculty of Social and Political Sciences, Universitas Swadaya Gunung Jati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/publika.v11i1.8205

Abstract

Permasalahan kualitas air sangat banyak kita temui di lingkungan masyarakat sekitar. Hal ini dikarenakan banyaknya sampah yang dapat mencemari kebersihan air di dalamnya. Adanya jurnal ini bertujuan untuk menganalisis pencemaran air karena sampah plastik dan dampak yang ditimbulkan pada masyarakat sekitar DAS Bedadung. Metode Penelitian yang akan saya pakai adalah wawancara, sehingga akan melakukan observasi secara langsung yang kemudian akan memasuki pada tahap penelitian kualitatif atau berbentuk data. Dengan demikian data yang dihasilkan akan lebih valid dikarenakan peneliti akan melakukan turun lapangan secara langsung dan mengamati lingkungan sekitar. Hasil Penelitian adalah masih banyak warga yang berada di sekitar sungai yang membuang sampah sembarangan. Hal ini sudah mengakibatkan 2 kali banjir namun warga masih tetap ada yang membuang sampah sembarangan di sungai dan sekitarnya. Kesimpulan dari penelitian ini adalah masyarakat sekitar masih belum memahami dengan benar apa itu mencintai alam dan melestarikan adanya sungai yang ada di tempat. Masyarakat sekitar sungai hanya mampu memanfaatkan tapi tidak mampu menjaganya. Namun, hal ini hanya dilakukan oleh beberapa orang. Kebanyakan masyarakat sudah menjaga sungai dengan baik.
Effect of Applying the Problem-Based Learning (PBL) Model with Powtoon Assessment Media on High School Students' Physics Learning Outcomes Wati, Galuh Rahma Eka; Maryani, Maryani; Meilina, Ike Lusi
KONSTAN - JURNAL FISIKA DAN PENDIDIKAN FISIKA Vol 10 No 01 (2025): KONSTAN (Jurnal Fisika dan Pendidikan Fisika)
Publisher : Universitas Islam Negeri (UIN) Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20414/konstan.v10i01.763

Abstract

Physics learning in senior high schools often faces challenges due to monotonous teaching methods and a lack of interesting media, resulting in low student interest and learning outcomes. This study aims to determine the effect of implementing the Problem-Based Learning (PBL) model supported by Powtoon-based assessment media on students' physics learning outcomes. Powtoon provides visual animations that can improve students' conceptual understanding. This study employed a quasi-experimental method with a post-test only control group design. The subjects were 72 eleventh-grade students at Arjasa State High School, randomly divided into 36 students in the experimental group and 36 students in the control group. The independent variable in this study was the PBL model with Powtoon media, the dependent variable was students' physics learning outcomes, and the control variables were the same topic and duration of instruction. The instrument used was a test consisting of essay questions. Data analysis was conducted using an independent sample t-test with a significance level of 0.05. The results of the study indicate a significant difference between the learning outcomes of students in the experimental group and the control group, with the experimental group achieving higher scores. Therefore, it can be concluded that the implementation of the PBL model with Powtoon as an assessment medium has a positive effect on students' physics learning outcomes. This approach can be used by teachers to enhance students' conceptual understanding and engagement in physics learning.
Co-Authors Ike Lusi Meilina Maryani Maryani Sudarti Sudarti