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All Journal Jurnal Konseling dan Pendidikan Science Midwifery Cendikia : Media Jurnal Ilmiah Pendidikan LEBAH Jurnal Penelitian Pendidikan Indonesia
Arianti, Santi Febri
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Journal : Cendikia : Media Jurnal Ilmiah Pendidikan

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The effectiveness of pre-tests and post-tests for teaching industrial ecology in an engineering management program Arianti, Santi Febri
Cendikia : Media Jurnal Ilmiah Pendidikan Vol 14 No 6 (2024): July: Education Science
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/cendikia.v14i6.5266

Abstract

This study aims to evaluate the effectiveness of using pre-tests and post-tests combined with interactive teaching methods to enhance student engagement and understanding in an Industrial Ecology course within an Engineering Management program. Given the theoretical nature of the subject matter, this research seeks to address student disengagement and boredom by integrating regular assessments and group activities.  The study was conducted with a cohort of students enrolled in the Industrial Ecology course. A structured lecture format was employed, incorporating pre-tests at the beginning of each class, followed by theoretical presentations, post-tests, and interactive group assignments. The pre-test and post-test questions were identical to assess retention and attention. Student engagement was measured through participation rates, test scores, and feedback surveys. Group activities were designed to foster discussion and critical thinking, with peer evaluations conducted to ensure active participation. The results indicated a significant improvement in student engagement and understanding. The average post-test scores increased by 20% compared to pre-test scores, demonstrating enhanced retention of the material. Student feedback revealed a higher level of interest and motivation, attributing it to the interactive and structured nature of the classes. The novelty of this approach lies in the systematic use of pre-tests and post-tests to maintain attention and the integration of interactive elements to counteract theoretical boredom, offering a practical solution for similar educational contexts.
Integrating theory and practice through industrial site visits at PT INALUM Arianti, Santi Febri
Cendikia : Media Jurnal Ilmiah Pendidikan Vol 15 No 3 (2025): January: Education Science
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/cendikia.v15i3.5857

Abstract

The industrial site visit to PT Indonesia Asahan Aluminium (INALUM) was conducted to bridge the gap between theoretical knowledge and practical applications in metallurgical engineering education. This study employed a descriptive-analytical approach to evaluate the effectiveness of the visit in enhancing students’ understanding of aluminum production processes, engagement levels, and career readiness. Data were collected through structured questionnaires and analyzed using both quantitative and qualitative methods. Results showed significant improvements in students’ comprehension of metallurgical processes, particularly the Hall-Héroult process, casting operations, and quality assurance practices. Engagement ratings across activities were consistently high, and career interest in the aluminum industry increased from 56% before the visit to 82% after. The findings highlight the value of experiential learning in aligning academic curricula with industry demands. Future studies could explore larger sample sizes, longitudinal impacts, and the inclusion of hands-on activities to further enhance learning outcomes and career aspirations. This research underscores the importance of industrial partnerships in preparing skilled and sustainability-conscious metallurgical engineers.
Co-Authors Fitriani Tupa R Silalahi Gurning, Kartini Florensya ROGA FLORIDA KEMBAREN Sihombing, Lasro Setia Sofiyanita, Sofiyanita