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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Sistema: Jurnal Pendidikan
Subagyo, Lambang
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Pengaruh Kepemimpinan Kepala Sekolah Dan Iklim Kerja Terhadap Kinerja Guru SMA Di Kecamatan Samarinda Utara Haryanto, Puji; Subagyo, Lambang; Dwiyono, Yudo
SISTEMA: Jurnal Pendidikan Vol. 2 No. 1 (2021): SISTEMA: Jurnal Pendidikan
Publisher : Teacher Training and Education Faculty, of Widya Gama Mahakam Samarinda University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/sjp.v2i1.715

Abstract

This study aims to determine the effect of (1) Principal leadership on teacher performance, (2) the work climate on teacher performance, (3) work climate and principals' leadership together on teacher performance. The research method used is the method of correlation. The research respondents were high school teachers in SMA Negeri 9 Samarinda , SMA Negeri 12 Samarinda , SMA Negeri 13 Samarinda , and SMA Islam Bunga Bangsa Samarinda in North Samarinda Sub-District as many as 106 people . The technique of collecting data uses a structured questionnaire, with three instruments, namely the work climate, principal leadership and teacher performance. The results of the study show (1) there is a positive effect of principals' leadership on teacher performance with a correlation coefficient = 0.078, (2) there is a positive effect of the work climate on teacher performance with a correlation coefficient = 0.206; (3) there is a positive effect of work climate and principal leadership on teacher performance with a correlation coefficient = 0.302 Keywords: work climate, leadership and performance
Development of Three Part Cards Montessori Learning Media on Biodiversity for Grade X Students at SMAN 5 Balikpapan Visyam, Vila Wahyu Ardila; Lumowa, Sonja V.T; Hudiyono, Yusak; Tarigan, Daniel; Subagyo, Lambang; Hakim, Abdul; Maasawet, Elsje Theodora; Rambitan, Vandalita M.M
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.14377

Abstract

This study aimed to develop and evaluate the Three Part Cards Montessori learning media for teaching Biodiversity to tenth- grade students at SMAN 5 Balikpapan. The development followed the 4D Model (Define, Design, Develop, Disseminate), including validation by experts, practical trials and effectiveness testing. Data were collected through expert assessments, student responses, and learning outcomes including critical thinking skills. The result showed that the Three Part Cards Montessori media was feasible, practical and effective. Expert Validation scores were high, students responded positively, and significant improvement was observed in students learning outcomes and critical thinking abilities. This study suggests that Three Part Cards Montessori is a promising alternative learning media to enhance conceptual understanding and critical thinking in biology education
Co-Authors Abdul Hakim Daniel Tarigan Dwiyono, Yudo Elsje Theodora Maasawet Haryanto, Puji Lumowa, Sonja V.T Rambitan, Vandalita M.M Visyam, Vila Wahyu Ardila Yusak Hudiyono, Yusak