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All Journal Chemistry Education Practice Jurnal Ilmiah Profesi Pendidikan Jurnal Pijar MIPA
Irawan, Rizka Sofia
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Biochemistry, Genetics & Molecular Biology Chemistry Education Mathematics Physics

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Pengaruh Pembelajaran Berbasis Proyek Berbantuan Media Komik Terhadap Keterampilan Proses Sains Kimia Materi Laju Reaksi pada Siswa Kelas XI MIPA SMAN 1 Lembar Irawan, Rizka Sofia; Haris, Mukhtar; Hidayanti, Ermia
Chemistry Education Practice Vol. 7 No. 2 (2024): Edisi November
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v7i2.6625

Abstract

This study aims to examine the impact of project-based learning supported by comic media on students' chemical science process skills in the experimental class XI MIPA at SMAN 1 Lembar, focusing on reaction rate material. The measured science process skills include observing, hypothesizing, planning experiments, using tools and materials, classifying, and communicating. Project-based learning is a method that emphasizes problem-centred instruction, problem-solving, decision-making, and collaborative opportunities for students. This quasi-experimental research employed a pretest-posttest control group design. From a population of 130 students, 62 samples were selected using a one-stage cluster sampling technique and divided into an experimental group (XI MIPA 1) and a control group (XI MIPA 2). Data analysis using N-Gain calculations revealed that the experimental class experienced a medium-level improvement (0.335), significantly higher than the control class's low-level improvement (0.011). Furthermore, the statistical analysis showed that tcount (3.15) exceeded ttable (1.671) at a 5% significance level, indicating that the use of project-based learning supported by comic media had a significant influence. The study concluded that while there was no significant difference between the pretest and posttest results of the two classes, project-based learning with comic media significantly enhanced the chemical science process skills of students in the experimental class compared to those in the control class, particularly for reaction rate material.
Relevansi Interaksi Model Pembelajaran Berbasis Masalah dan Gaya Kognitif Terhadap Kemampuan Berpikir Kritis Peserta Didik Hidayatullah, Nisa; Irawan, Rizka Sofia
Jurnal Ilmiah Profesi Pendidikan Vol. 10 No. 2 (2025): Mei
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jipp.v10i2.3572

Abstract

Guru memiliki gaya mengajar yang berbeda-beda, tetapi guru harus mampu menyesuaikan lingkungan pembelajaran dengan kondisi peserta didik sehingga terjadi interaksi yang positif antara guru dan peserta didik. Interaksi positif ini salah satunya dapat dicapai dengan memahami karakteristik peserta didik (Rusnilawarni, 2017). Karakteristik yang dimaksud adalah cara peserta didik merespon sesuatu ketika dihadapakan pada situasi dan kondisi pembelajaran.Penelitian ini bertujuan untuk menganalisis relevansi interaksi antara model pembelajaran berbasis masalah dengan gaya kognitif terhadap kemampuan berpikir kritis peserta didik. Jenis penelitian yang digunakan adalah quasi experimental dengan desain penelitian factorial design. Populasi pada penelitian ini adalah seluruh peserta didik kelas XI IPA di MAN 1 Lombok Tengah. Pengambilan sampel penelitian menggunakan teknik purposive sampling. Teknik pengumpulan data dalam penelitian ini diambil mengggunakan instrumen kemampuan berpikir kritis peserta didik yang berupa tes uraian sebanyak 10 butir soal dan pengumpulan data gaya kognitif menggunakan instrumen Group Embedded Figure Test (GEFT). Hipotesis penelitian diuji menggunakan uji anova dua arah atau two way anova. Hasil penelitian menunjukkan bahwa tidak terdapat interaksi antara gaya kognitif dan model pembelajaran berbasis masalah terhadap kemampuan berpikir kritis peserta didik dengan nilai taraf signifikan 0,097>0,050. Dengan demkian, berarti tidak terdapat interaksi antara gaya kognitif dan model pembelajaran terhadap kemampuan berpikir kritis peserta didik.
Indonesian Teachers Perspective on the Characteristics and How to Teach Science in Elementary School Sapitri, Riska Dia; Irawan, Rizka Sofia; Assirri, Ryya Aulia
Jurnal Pijar Mipa Vol. 20 No. 7 (2025): in Progress
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpm.v20i7.9369

Abstract

Science education plays a critical role in shaping students' scientific literacy and attitudes. Teachers' perspectives on the nature of science (NoS) are central to how science is taught in classrooms, particularly at the elementary level. This study aims to analyse the views of elementary school teachers in Indonesia on the fundamental characteristics of science and how they implement these views in their teaching practices. Using a descriptive quantitative approach, complemented by Focus Group Discussions (FGD), data were collected from 52 teachers across diverse geographical regions, including West Nusa Tenggara, Java, and East Nusa Tenggara. The data were analysed based on four core aspects of the nature of science: science is interesting to study, science is useful in life, science continues to develop, and science is a global human endeavour. The results show that most teachers have very positive views on the first three aspects, while their understanding of the global dimension of science is categorised as good. Further analysis revealed no significant differences in teachers' views based on length of service, gender, or PPG (Teacher Professional Education) status. These findings suggest the need to enhance teachers' pedagogical competence through globally oriented training programs and contextualised science teaching approaches. This study contributes to improving the quality of science education by encouraging a more holistic and globally relevant understanding of science among primary school teachers.
Co-Authors Assirri, Ryya Aulia Hidayanti, Ermia Hidayatullah, Nisa Mukhtar Haris Sapitri, Riska Dia