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Nevrita , Nevrita
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Economics, Econometrics & Finance Education Health Professions

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The effectiveness of a chemistry teaching module based on local wisdom of fermentation in enhancing students’ Higher Order Thinking Skills (HOTS) on acid base material Turyani , Ima; Nevrita , Nevrita; Zaitun , Zaitun; Kurmalasari, Tety; Sukmawati , Wati
Educenter : Jurnal Ilmiah Pendidikan Vol. 4 No. 1 (2025): Educenter: Jurnal Ilmiah Pendidikan
Publisher : ARKA INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55904/educenter.v4i1.1938

Abstract

The low level of students' higher-order thinking skills in chemistry learning, particularly acid-base material, indicates the need for innovative, contextual and meaningful teaching materials. This study aims to develop and test the effectiveness of a chemistry teaching module based on local fermentation wisdom in improving students' Higher-Order Thinking Skills (HOTS) in the implementation of the Independent Curriculum. The study used a Research and Development approach with a four-stage model, focusing on the development stage. The module's effectiveness was tested through a quasi-experimental design with a single pretest and posttest group involving eleventh-grade students. Data were collected using a HOTS test based on the local fermentation context and an observation sheet of learning implementation, then analyzed descriptively and inferentially. The results showed that the developed module was classified as very practical and easy to implement in learning. This module was also effective in improving students' HOTS, with the most prominent improvements in analytical and evaluation skills, as well as significant improvements in creative abilities. These findings indicate that the local fermentation wisdom-based module can be an alternative contextual teaching material to support students' HOTS development.
Reflection of teachers’ pedagogical competence in Daik Lingga Regency: An analysis Rosadi, Khairi; Irawan, Dody; Kurmalasari, Tety; Nevrita , Nevrita; Hajar, Encik Abdul
Educenter : Jurnal Ilmiah Pendidikan Vol. 4 No. 1 (2025): Educenter: Jurnal Ilmiah Pendidikan
Publisher : ARKA INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55904/educenter.v4i1.1941

Abstract

This study analyzes the pedagogical competence profile of teachers in Daik Lingga Regency, an archipelago region in Indonesia, to inform contextual professional development. Using a sequential explanatory mixed-method design, it first quantitatively analyzed Training Needs Assessment (TNA) data from 804 educators against the national Teacher Competency Model (2023). Results indicate that overall pedagogical competence ranges from Level 3 (Evaluating) to Level 4 (Proficient). However, a critical disparity was found: competence in “Adaptive use of ICT” (sub-indicator 1.2.5) scored lowest (mean 2.980, Level 3), identifying it as a top training priority. In contrast, “Creating a safe and comfortable learning environment” (sub-indicator 1.1.3) scored highest (mean 3.420, Level 4). The low ICT score empirically validates contextual challenges related to infrastructure and connectivity in this island region. This quantitative finding triggers the subsequent qualitative phase to explore the underlying hindering factors. The study concludes that data-driven policy is crucial, recommending targeted professional development focused on adaptive digital skills to address the specific gaps and improve educational quality in Indonesia’s outermost regions.
The effectiveness of miniature media in improving junior high school students' learning outcomes in specific gravity Suharyanto, Suharyanto; Kumalasari , Tety; Nevrita , Nevrita
Educenter : Jurnal Ilmiah Pendidikan Vol. 4 No. 1 (2025): Educenter: Jurnal Ilmiah Pendidikan
Publisher : ARKA INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55904/educenter.v4i1.1949

Abstract

This study aims to analyze the effectiveness of using miniature kelong media in improving the learning outcomes of junior high school students on the subject of mass density. Miniature kelong is a local wisdom-based learning medium that represents the structure of traditional fishing gear in the coastal area of Bintan Regency. The study used a mixed methods approach with a quasi-experimental design involving two classes: an experimental class taught using miniature kelong media and a control class taught conventionally. Data were collected through pre-tests and post-tests, then analyzed using t-tests and normalized gain. The results showed that the average increase in learning outcomes (normalized gain) in the experimental class was much higher than in the control class. The t-test showed a significant difference between the two groups. These findings prove that the kelong miniature media is effective in improving student learning outcomes because it is able to present the abstract concept of density in a concrete, contextual, and meaningful way through a local cultural approach. The implications of this study support the integration of local wisdom in science learning to improve the quality of education in coastal areas.
The effectiveness of a chemistry teaching module based on local wisdom of fermentation in enhancing students’ Higher Order Thinking Skills (HOTS) on acid base material Turyani , Ima; Nevrita , Nevrita; Zaitun , Zaitun; Kurmalasari, Tety; Sukmawati , Wati
Educenter : Jurnal Ilmiah Pendidikan Vol. 4 No. 1 (2025): Educenter: Jurnal Ilmiah Pendidikan
Publisher : ARKA INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55904/educenter.v4i1.1938

Abstract

The low level of students' higher-order thinking skills in chemistry learning, particularly acid-base material, indicates the need for innovative, contextual and meaningful teaching materials. This study aims to develop and test the effectiveness of a chemistry teaching module based on local fermentation wisdom in improving students' Higher-Order Thinking Skills (HOTS) in the implementation of the Independent Curriculum. The study used a Research and Development approach with a four-stage model, focusing on the development stage. The module's effectiveness was tested through a quasi-experimental design with a single pretest and posttest group involving eleventh-grade students. Data were collected using a HOTS test based on the local fermentation context and an observation sheet of learning implementation, then analyzed descriptively and inferentially. The results showed that the developed module was classified as very practical and easy to implement in learning. This module was also effective in improving students' HOTS, with the most prominent improvements in analytical and evaluation skills, as well as significant improvements in creative abilities. These findings indicate that the local fermentation wisdom-based module can be an alternative contextual teaching material to support students' HOTS development.
Reflection of teachers’ pedagogical competence in Daik Lingga Regency: An analysis Rosadi, Khairi; Irawan, Dody; Kurmalasari, Tety; Nevrita , Nevrita; Hajar, Encik Abdul
Educenter : Jurnal Ilmiah Pendidikan Vol. 4 No. 1 (2025): Educenter: Jurnal Ilmiah Pendidikan
Publisher : ARKA INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55904/educenter.v4i1.1941

Abstract

This study analyzes the pedagogical competence profile of teachers in Daik Lingga Regency, an archipelago region in Indonesia, to inform contextual professional development. Using a sequential explanatory mixed-method design, it first quantitatively analyzed Training Needs Assessment (TNA) data from 804 educators against the national Teacher Competency Model (2023). Results indicate that overall pedagogical competence ranges from Level 3 (Evaluating) to Level 4 (Proficient). However, a critical disparity was found: competence in “Adaptive use of ICT” (sub-indicator 1.2.5) scored lowest (mean 2.980, Level 3), identifying it as a top training priority. In contrast, “Creating a safe and comfortable learning environment” (sub-indicator 1.1.3) scored highest (mean 3.420, Level 4). The low ICT score empirically validates contextual challenges related to infrastructure and connectivity in this island region. This quantitative finding triggers the subsequent qualitative phase to explore the underlying hindering factors. The study concludes that data-driven policy is crucial, recommending targeted professional development focused on adaptive digital skills to address the specific gaps and improve educational quality in Indonesia’s outermost regions.
The effectiveness of miniature media in improving junior high school students' learning outcomes in specific gravity Suharyanto, Suharyanto; Kumalasari , Tety; Nevrita , Nevrita
Educenter : Jurnal Ilmiah Pendidikan Vol. 4 No. 1 (2025): Educenter: Jurnal Ilmiah Pendidikan
Publisher : ARKA INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55904/educenter.v4i1.1949

Abstract

This study aims to analyze the effectiveness of using miniature kelong media in improving the learning outcomes of junior high school students on the subject of mass density. Miniature kelong is a local wisdom-based learning medium that represents the structure of traditional fishing gear in the coastal area of Bintan Regency. The study used a mixed methods approach with a quasi-experimental design involving two classes: an experimental class taught using miniature kelong media and a control class taught conventionally. Data were collected through pre-tests and post-tests, then analyzed using t-tests and normalized gain. The results showed that the average increase in learning outcomes (normalized gain) in the experimental class was much higher than in the control class. The t-test showed a significant difference between the two groups. These findings prove that the kelong miniature media is effective in improving student learning outcomes because it is able to present the abstract concept of density in a concrete, contextual, and meaningful way through a local cultural approach. The implications of this study support the integration of local wisdom in science learning to improve the quality of education in coastal areas.
Co-Authors Hajar, Encik Abdul Kumalasari , Tety Kurmalasari, Tety Rosadi, Khairi Suharyanto Sukmawati , Wati Turyani , Ima Zaitun , Zaitun