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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) JISIP: Jurnal Ilmu Sosial dan Pendidikan Bio-Inoved : Jurnal Biologi-Inovasi Pendidikan SOSCIED Sciening : Science Learning Journal Charm Sains : Jurnal Pendidikan Fisika
Widya Anjelia Tumewu
Universitas Negeri Manado
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Environmental Science Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Physics Social Sciences

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Journal : Jurnal Penelitian Pendidikan IPA (JPPIPA)

 1 
Pengaruh Metode Outdoor Study Berbasis Pembelajaran Demokratis dalam Meningkatkan Hasil Belajar Siswa SMP Pada Mata Pelajaran IPA Zusje Wiesje Merry Warouw; Firnalia Arruan Boyong; Ni Wayan Suriani; Ester Caroline Wowor; Widya Anjelia Tumewu
Jurnal Penelitian Pendidikan IPA Vol 9 No 2 (2023): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i2.2630

Abstract

This research aims to determine the effect of the outdoor study method based on democratic learning in improving junior high students' learning outcomes in science subjects. The research method we used is a quasi-experimental research with a nonequivalent control group design. The population in this study were all seventh-grade students at SMP Negeri 6 Tondano, while the research sample consisted of students in classes VII A and VII B. We obtained the research sample via a random sampling technique. Data were obtained from the pre-test before being given treatment and the post-test after being given treatment. The results showed that the average post-test result for the experimental class was 74.53, while the control class was 58.00. The t-test on the difference in the experimental and control groups' post-test scores shows the results of tcount = 37.91 > ttable = 2.011 so that H0 is rejected and H1 is accepted. Thus, the outdoor study methods based on democratic learning improve students' science learning outcomes on the interaction between living things and their environment topic at SMP Negeri 6 Tondano
Development of STEM-based Virtual Laboratory on Global Warming Topic for Junior High School Student Warouw, Zusje Wiesje Merry; Wekes, Witha Christine Aprilya; Harahap, Fransiska; Tumewu, Widya Anjelia; Wola, Brian Ricard
Jurnal Penelitian Pendidikan IPA Vol 10 No 5 (2024): May
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i5.6403

Abstract

Our study aimed to develop a feasible STEM-based virtual laboratory on global warming topics for junior high school students. We used the development research type by adopting Thiagarajan's 4D model development procedure, which was limited to the development stage. The data collection methods we used were questionnaires and interviews, while the research instruments were interview sheets and questionnaires. Product validation involved a lecturer as a subject matter expert and a lecturer as a learning media expert. In addition, a small group evaluation sample with 10 students was selected using a simple random sampling technique to be involved in the product trial. Qualitative and quantitative data analysis techniques were used. The results showed that the assessment by subject matter experts received a feasibility percentage of 84%, including the criteria worth using, and the assessment by learning media experts received a feasibility percentage of 85%, including the criteria worth using. In addition, the small group student response trial showed 91%, which means the developed product is very practical. Thus, the STEM-based virtual laboratory on global warming topics was declared feasible for junior high school students to use in science learning
Co-Authors Brian Ricard Wola Ester Caroline Wowor Femmy Roosje Kawuwung Firnalia Arruan Boyong Fransiska Harahap Haryanti Putri Rizal Ishak Pawarangan Jovialine Albertine Rungkat Kumendong, Igreya Mitchel Kumendong, Igreya Mitchell Marlina A. Gani Mawuntu, Vicky Julius Meike Paat Milan Rogahang Ni Wayan Suriani Pungus, Sayenne Givenshe Purba, Elcia Romarta Rillya Arundaa Rini Abram Rogahang, Milan Kisi Rondonuwu, Anneke T Trifena G Sjawal Vicky Mawuntu Warouw, Zusje Wiesje Merry Wekes, Witha Christine Aprilya Weni, Ni Ketut Yohanes Bery Mokalu Zusje Wiesje Merry Warouw