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All Journal Biosfer: Jurnal Pendidikan Biologi
Dina Maulina
Biology Education, Faculty of Teacher Training and Education, Universitas Lampung, Indonesia
Education

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Book of insects’ immune system: development and implementation with pbl in increasing students’ learning outcome Dina Maulina; Median Agus Priadi; Dewi Lengkana; Tri Jalmo; Ave Suakanila Fauzisar; Mohamad Amin
Biosfer: Jurnal Pendidikan Biologi Vol 13 No 1 (2020): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1126.816 KB) | DOI: 10.21009/biosferjpb.v13n1.42-58

Abstract

The purpose of this research was to develop a research-based reference book and applied it through the problem-based learning (PBL) using reference books in learning activities. The method for the reference book used the ADDIE development models. The reference book's effectiveness test results were conducted using a purposive sampling technique, with a total sample of 55 students and analyzed by t-test. The research results showed that the reference books of the development results were validated by media experts and material experts. The integration of the development of reference books in learning activities has an impact on increasing student understanding as demonstrated through the pre-test and post-test scores that differ significantly with t-value> t-table (4.149> 2.045) at p <0.05. Therefore, the development of the insect's immune system book with the PBL model increasthe student learning outcomes significantly. Also, this research has been able to improve students' ability and competence in solving problems in insects' immune system subject matter.
Effectiveness of argument-driven inquiry (ADI) learning model on students' creative thinking skill: Environmental pollution Inas Nuha Afifa; Neni Hasnunidah; Dina Maulina
Biosfer: Jurnal Pendidikan Biologi Vol 14 No 1 (2021): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/biosferjpb.17316

Abstract

ADI learning model supports the syntax of the learning process through investigative activities of environmental pollution problems and their impact on the ecosystem. The model implements practicum to challenge students' creativity in presenting the results of practicum through students' arguments. The purpose of this study was to analyze the influence of the ADI learning model and evaluate the students' creative thinking skills. This was a quasi-experiment study with a pretest-posttest non-equivalent control group design. The sample was taken with cluster random sampling technique, 42 students were divided into 2 classes in 7th junior high school at Global Madani School, Bandar Lampung. Results were analyzed using covariance analysis and the effect size was measured by the partial eta-squared value. Aspects of creative thinking skills that were measured: fluency, flexibility, originality, elaboration, and metaphorical thinking. The result shows the application of the ADI learning model had a significant effect in improving students' creative thinking skills with a significance value of 0.013 (sig.<0.05). The effect of implementing the ADI learning model had high effectiveness in improving the students' creative thinking skills with a partial eta squared value of 0.147 which was categorized as large (sig ≥ 0.14). Therefore, the ADI learning model affects improving students 'creative thinking and had an impact on high effectiveness in improving students' creative thinking. Finally, the learning model is recommended for Biology teachers to increase students' creative thinking skills effectively.
Implementation of PjBL using unila’s moodle v-class and its interaction of students’ intrinsic factors Dina Maulina; Nadya Meriza; Median Agus Priadi; Ismu Sukamto
Biosfer: Jurnal Pendidikan Biologi Vol 15 No 2 (2022): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/biosferjpb.28005

Abstract

The Main Performance Indicators (IKU) of Higher Education, it has been a mandate the implementation of learning that aims to build and create collaborative and participatory classes. The purpose of this study was aims to analysis the linearity between the implementation of PjBL-based learning using Unila’s Moodle v-class with students' intrinsic factors in learning Animal Structure during online learning in realizing collaborative and participatory classes. This research is an experimental-research with posttest-only control design with the population in this study are students of biology education at the University of Lampung, amounting to 371 people. The sample was obtained using purposive sampling technique, as much as 124 students who had taken the Animal Structure course. The results showed that there was a significant difference (p<0.05) in student learning outcomes in the control and experimental classes. Nevertheless, there was no influence of intrinsic factors on PjBL results in both classes (p<0.05), all students had high intrinsic factors to take part in online learning is high, however the optimizing learning outcomes is not linear.
Co-Authors Ave Suakanila Fauzisar Dewi Lengkana Inas Nuha Afifa Ismu Sukamto Median Agus Priadi Mohamad Amin Nadya Meriza Neni Hasnunidah Tri Jalmo