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Jurnal Ilmu Pendidikan Indonesia
Published by Universitas Cenderawasih
ISSN : 23383402     EISSN : 2623226x     DOI : http://doi.org/10.31957/jipi.v10i2.2195
Core Subject : Science, Education,
Biochemistry, Genetics & Molecular Biology Chemistry Education Mathematics Physics
Jurnal Ilmu Pendidikan Indonesia (JIPI) adalah terbitan berkala ilmiah yang diterbitkan oleh Program magister Pendidikan IPA, Program Pascasrjana Universitas cendrawasih. JIPI terbit 3 kali dalam setahun pada bulan Februari, Juni dan Oktober. JIPI merupakan sarana publikasi bagi akademisi dan praktisi di bidang IPA dan sains dalam menerbitkan artikel hasil-hasil penelitian.
Arjuna Subject : Kimia(semua kategori) - Kimia (Lain-Lain)
Articles 165 Documents
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MAKING BIODEGRADABLE PLASTIC FROM SEAWEED BY OVEN DRYING METHOD Putnarubun, Cenny; Renur, Nini Munirah; Ngabalin, Daniel; Leunupun, Dirk
Jurnal Ilmu Pendidikan Indonesia Vol 13 No 3 (2025): JURNAL ILMU PENDIDIKAN INDONESIA
Publisher : Master of Science Education Program, Postgraduate Program of Cenderawasih University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/jipi.v13i3.4948

Abstract

Biodegradable plastic is an environmentally friendly plastic that can be decomposed by microorganisms. This study aims to produce bioplastics from seaweed Eucheuma cottonii using the oven drying method and to analyze the resulting physical properties. The study was carried out through several stages: sample preparation, filtrate production, mixing of additives (acetic acid and glycerol), casting, and drying in an oven at 80 °C with drying times varying from 4 to 18 hours. The results showed that 4 hours of oven drying produced bioplastics with a thin and flexible texture, while longer drying times resulted in darker colors and brittle textures. Water resistance tests showed that ovendried bioplastics decomposed faster than those dried under sunlight. Thus, oven drying is effective for accelerating bioplastic production, although the optimal quality is still influenced by heating duration.
LITERATURE REVIEW: IMPROVING PHYSICS LEARNING OUTCOMES AND CRITICAL THINKING SKILLS OF STUDENTS THROUGH THE PROBLEM-BASED LEARNING MODEL Sitompul, Loris Jelita; Rahma Dani
Jurnal Ilmu Pendidikan Indonesia Vol 13 No 3 (2025): JURNAL ILMU PENDIDIKAN INDONESIA
Publisher : Master of Science Education Program, Postgraduate Program of Cenderawasih University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/jipi.v13i3.4952

Abstract

This study aims to analyze the effectiveness of implementing the Problem-Based Learning (PBL) model in improving high school students’ physics learning outcomes and critical thinking skills. The research method used is a literature review by examining 50 relevant classroom action research (CAR) articles obtained from national journals and proceedings. The data were analyzed descriptively and qualitatively through a categorization process based on the research focus. The results of the study show that 28 articles (56%) focused on improving physics learning outcomes, 12 articles (24%) highlighted the development of critical thinking skills, and 10 articles (20%) integrated both. In general, the application of PBL has been proven to improve understanding of physics concepts, learning outcomes, and train students to analyze and evaluate problems critically. These findings confirm that PBL is an effective alternative learning strategy for improving the quality of physics learning in high school.
ICARE-BASED PHYSICS E-MODULE DEVELOPMENT TO ENHANCE PROBLEM SOLVING AND COMMUNICATION ON PRESSURE CONCEPTS Alma; Darsikin; Haeruddin
Jurnal Ilmu Pendidikan Indonesia Vol 13 No 3 (2025): JURNAL ILMU PENDIDIKAN INDONESIA
Publisher : Master of Science Education Program, Postgraduate Program of Cenderawasih University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/jipi.v13i3.4978

Abstract

This study aims to develop an ICARE-based physics e-module (Introduction, Connecting, Application, Reflection, Extension) that is effective in enhancing students’ problem-solving and communication skills. The research utilized a Research and Development (R&D) approach, following the ADDIE development model. The population and sample consisted of all students from class VIII B at SMPN 4 Tanantovea. Data collection methods included the validation of the e-module by two expert validators, student questionnaires, essay tests administered twice before (pre-test) and after (post-test) the learning process to assess problem-solving skills, and observation sheets used across three sessions to evaluate students’ communication skills. The data were analyzed descriptively using statistical tools. The results indicated that the e-module was rated as highly feasible, with a validation score of 93%. Its effectiveness in improving students’ problem-solving skills was categorized as very high, with a Cohen’s d effect size of 7.126. In terms of communication skills, the average student score after using the ICARE-based physics e-module was 26.45 (47%) in the first session, 32.1 (57%) in the second session, and 44.6 (80%) in the third session. Based on these results, the ICARE-based physics e-module is considered highly suitable for use in classroom learning.
UTILIZATION OF GEOGRAPHIC INFORMATION SYSTEMS IN MAPPING MALARIA VULNERABILITY Tommi; Samosir, Rasi Kasim; Simbiak, Irja Tobawan; Ginting, Inriyanti Sri Pertiwi; Siregar, Anggrainy Togi Marito; Anggraeni Permata Sari
Jurnal Ilmu Pendidikan Indonesia Vol 13 No 3 (2025): JURNAL ILMU PENDIDIKAN INDONESIA
Publisher : Master of Science Education Program, Postgraduate Program of Cenderawasih University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/jipi.v13i3.4981

Abstract

To address the persistently high malaria cases, the Indonesian government has set a target of malaria elimination by 2030. One strategy implemented by the central government is to encourage the commitment of local governments, especially in highly endemic areas, in malaria control. Research that can support the government's strategy to achieve the malaria elimination target needs to be continuously conducted and developed. One study that is highly relevant to the government's malaria elimination program is mapping or zoning malaria vulnerability levels. Jayapura City itself is the second-highest area for malaria cases in Papua. According to a report from the Jayapura City Health Office, there were 28,648 malaria cases in Jayapura City in 2019 with an API of 92.55 per 1,000 residents. In 2020, there were 28,075 cases with an API of 89.35 per 1,000 residents. In 2021, there were 30,235 cases with an API of 99.49 per 1,000 residents. This condition also makes Jayapura City highly vulnerable to malaria. Therefore, mapping malaria vulnerability in Jayapura City is crucial. One technology that can be used to map malaria vulnerability is a Geographic Information System (GIS). The GIS used in this study was combined with specific methods. The method used in this study was Spatial Multi-Criteria Analysis (SMCA). The parameters used in this study were geology, NDVI, and land cover. Each parameter has its own weight and score. The results showed that the overall Jayapura City area has a high vulnerability class in the Slightly Vulnerable class. The Slightly Vulnerable class is most common in Muara Tami District, while the Not Vulnerable class is most common in North Jayapura District. Data on the distribution of malaria from 2021 to 2024 shows that Muara Tami District has the highest number of malaria cases. On average, the pattern of malaria distribution shows that the southern to eastern areas have a higher prevalence of the disease compared to the northern areas of Jayapura City. The results of the malaria vulnerability mapping model, case data, and the average distribution pattern of malaria cases indicate that the modeled data aligns with the actual data and case distribution pattern. This model still needs to be developed, particularly by adding parameters appropriate to the study area.
IMPLEMENTATION OF LITERACY CULTURE TO IMPROVE CHEMISTRY LEARNING OUTCOMES Siregar, Tiurlina; Simorangkir, Agustina
Jurnal Ilmu Pendidikan Indonesia Vol 13 No 3 (2025): JURNAL ILMU PENDIDIKAN INDONESIA
Publisher : Master of Science Education Program, Postgraduate Program of Cenderawasih University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/jipi.v13i3.5011

Abstract

This study aims to examine the influence of the implementation of literacy culture on improving chemistry learning outcomes in class X students of SMA Negeri 7 Jayapura. In this context, the School Literacy Movement (GLS) is required to foster a culture of reading non-lesson books for 10-15 minutes before learning starts. The method used is purposive sampling, with data collection techniques in the form of questionnaires (questionnaires) for literacy culture and cognitive tests for learning outcomes. The results of the study show that the implementation of literacy culture in class X of SMA Negeri 7 Jayapura can improve chemistry learning outcomes with an average n-gain value of 0.52 which is in the medium category. However, the results of correlation and regression analysis showed that the literacy culture variable (X3) had a nonsignificant effect on learning outcomes (Y). The correlation coefficient (R) is very low, which is 0.005.

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