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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Bionatural
Arum Zaharani
Universitas Negeri Padang
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics

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The Influence of the STEM-Based Problem-Based Learning Model on Students' Science Literacy Skills in Science Learning Arum Zaharani; Syamsurizal; Muhyiatul Fadilah; Moralita Chatri
Jurnal Penelitian Pendidikan IPA Vol 12 No 1 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i1.13435

Abstract

This research is motivated by the low level of science literacy among students in Indonesia, including at SMP Negeri 17 Kota Jambi. The study aims to determine the effect of the STEM-based PBL model on the science literacy of seventh-grade students at SMP Negeri 17 Kota Jambi. This type of research is a quasi-experiment with a pre-test post-test control group design. The research sample consisted of two classes: the experimental class (VII C) with 32 students who received the STEM-based PBL model treatment, and the control class (VII E) with 31 students who used the direct instruction model.  The research results science literacy skills improved, with an average pre-test score of 58.5 and a post-test score of 79.75, while the control class increased from 38.32 to 60.38. The N-Gain value for science literacy in the experimental class was 50.83 (moderate category), which was higher than the control class's 38.32. The t-test results show a significance value of 0.037 < 0.05, which means there is a significant difference between the two groups. It can be concluded that the implementation of the STEM-based PBL model is effective in improving students' science literacy skills in science learning.
Kajian Perilaku Harimau Sumatera (Panthera Tigris Sumatrae) Arum Zaharani; Melati Latifah; Rina Zaryanti; Suci Fajrina; Abdul Razak
Jurnal Bionatural Vol. 11 No. 2 (2024): JURNAL BIONATURAL
Publisher : LPPM Universitas Cipta Mandiri

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Abstract

The Sumatran tiger (Panthera tigris sumatrae) is one of the largest predators whose distribution covers almost all of mainland Asia to several islands in Indonesia. The study of the behavior of the Sumatran tiger (Panthera tigris sumatrae) regarding the typical behavior of individual tigers is very important to provide insight and knowledge about the behavior of the Sumatran tiger (Panthera tigris sumatrae). In this article, the author collects information about Sumatran tiger behavior based on daily behavior such as resting, socializing, moving, grooming, drinking, eating, defecating, and other activities. The method used is the literature study method. This review provides information showing that the highest resting activity of Sumatran tigers during the day is due to the hot daytime temperatures causing tigers to prefer to sleep and laze around. It is also known that grooming and bathing activities are the activities with the highest percentage of duration, and male tigers do more moving activities than female tigers. Researchers hope that this review can provide knowledge and insight into the behavior of the Sumatran tiger (Panthera tigris sumatrae).
Respon Guru Terhadap Modul Bioteknologi Proses Pembuatan Tempoyak Berbasis Kearifan Lokal Jambi Arum Zaharani; Fitri Arsih
Jurnal Bionatural Vol. 11 No. 2 (2024): JURNAL BIONATURAL
Publisher : LPPM Universitas Cipta Mandiri

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Abstract

Tempoyak is a traditional food made from fermented durian flesh which is popular in Sumatra and Malaysia, including Jambi Province. Due to the abundance of durian fruit in Jambi and the majority of Jambi people who used to be migrants, the processing of durian fruit into tempoyak is done to maintain its freshness and make it a traditional food that has been passed down from generation to generation. The local wisdom of making tempoyak is passed down through word of mouth and is part of a culture that is formed naturally and based on the customs and advice of ancestors. Integrating local wisdom in learning, especially in science, is important to increase the relevance and contextualization of learning. This research aims to determine teachers' responses to the use of the biotechnology module for the process of making tempoyak based on Jambi local wisdom. The method used in this research is descriptive qualitative method. The research results showed that teachers responded positively to this module because it was interesting, easy to understand, and increased students' curiosity and knowledge about local wisdom. This module also inspires teachers to innovate in learning and helps combine various types of student intelligence. It is recommended that schools be more proactive in integrating local wisdom into the curriculum and providing special training to teachers. Collaboration with local communities and further research are also needed to increase the effectiveness of this module in learning.
Co-Authors Abdul Razak Fitri Arsih Melati Latifah Moralita Chatri Muhyiatul Fadilah Rina Zaryanti Suci Fajrina Syamsurizal S