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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) International Journal Of Science, Technology & Management (IJSTM)
Kasmiruddin
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Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Physics Transportation

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Effect Of Organizational Culture On Organizational Commitment And Nurse Involvement As Intervening Variable: Study at Maternity Hospital Business in Pekanbaru City, Indonesia Kasmiruddin; Meyzi Heriyanto; Hernimawarti
International Journal of Science, Technology & Management Vol. 2 No. 5 (2021): September 2021
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v2i5.316

Abstract

This study aims to prove the indirect effect of organizational culture on organizational commitment through the involvement of nurses in the Maternity Hospital, and whether the effect is greater than the direct effect. This study uses a quantitative approach with explanatory and primary data. Collecting data using a questionnaire with a research sample of 67 nurses. This study uses PLS-SEM with Smart-PLS software in analyzing and processing data. The results showed that organizational culture had a direct effect on organizational commitment, organizational culture had an effect on nurse involvement in hospitals, and nurse involvement had an effect on organizational commitment. However, it was found that organizational culture was not proven to have an effect on commitment through the nurse involvement variable, based on indirect testing. Therefore, the nurse’s involvement variable has not shown its contribution in improving organizational culture and commitment while working at the hospital.
Enhancing Critical Thinking Skills of Biology Students Through the Development of STEM-Based Invertebrate Zoology Teaching Materials Kasmiruddin; Winarni, Endang Widi; Rahman, Abdul
Jurnal Penelitian Pendidikan IPA Vol 11 No 9 (2025): September: In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i9.11637

Abstract

This study aimed to enhance biology students’ critical thinking skills through the development of STEM-based instructional materials for the Invertebrate Zoology course. Employing a design and development research approach using the ADDIE model, the study involved needs analysis, module development, expert validation, practicality testing, and effectiveness evaluation. The materials integrated STEM elements including ecological measurement tools, technological media, specimen preparation, and data analysis. Validation by experts yielded a 98% score, indicating high validity. Practicality tests showed increasing student satisfaction across individual (83.47%), small group (85.66%), and full-class trials (94.30%). The effectiveness was assessed using a one-group pretest-posttest design. The Wilcoxon Signed-Rank test revealed a statistically significant improvement in students’ critical thinking skills (p = 0.000). Posttest results showed that 66.67% of students reached the “very good” category and 33.33% were in the “good” category, with a mean score of 84%. Among Ennis' critical thinking indicators, “defining terms” had the highest score (95.24%), while “generalizing from evidence” scored the lowest (72.38%). These findings indicate that STEM-integrated teaching materials can effectively foster students’ higher-order thinking in biology education.
Co-Authors Abdul Rahman Endang Widi Winarni Hernimawarti Meyzi Heriyanto