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PENDIPA Journal of Science Education
Published by Universitas Bengkulu
ISSN : 20869363     EISSN : 26229307     DOI : -
Core Subject : Science, Education,
Chemistry Education Mathematics
PENDIPA Journal of Science Education is a peer-reviewed, open-access journal covered all aspect of science and science education. PENDIPA journal welcomes the submission of scientific articles related to mathematics, physics, chemistry, biology, and its educational implementation in a school, higher education and other educational institution. We encourage scientist, lecturer, teacher and student to submit their original paper to the journal. PENDIPA journal is published by Graduate School of Science Education - University of Bengkulu, three times a year on February, June and October
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Articles 45 Documents
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Search results for , issue "Vol 9 No 3 (2025): October" : 45 Documents clear
Implementasi Media Pembelajaran Cardrat Berbasis Learning by Asking Berbantuan App Inventor pada Materi Biomolekul Karbohidrat Uliyandari, Mellyta; Sutarno; Nirwana
PendIPA Journal of Science Education Vol 9 No 3 (2025): October
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.3.644-649

Abstract

This study aimed to implement the Cardrat (Carbohydrate) learning media, developed using the “learning by asking” approach and supported by App Inventor, on the biomolecule carbohydrate topic to improve student learning outcomes. The research employed a quasi-experimental design with participants consisting of Science Education students at the Faculty of Teacher Training and Education, University of Bengkulu, who had completed the Biochemistry course. The instruments used included validation questionnaires, readability tests, and pretest posttest assessments. Validation results indicated that the media was categorized as highly feasible, with scores of 73 and 56 for material and media aspects, respectively. The readability test produced an average score of 83.67, falling into the “very good” category. In terms of learning outcomes, both groups showed improvement. In the control class, the average score increased from 34.52 to 76.54 (N-gain 0.64), while in the experimental class it rose from 35.46 to 80.23 (N-gain 0.69). These findings demonstrate that the Cardrat media, based on a learning-by-asking approach and supported by App Inventor, is more effective in enhancing learning compared to conventional methods.
Pengaruh Model Pembelajaran Guided Discovery Learning Terhadap Keterampilan Berpikir Kreatif Siswa Kelas X Pada Materi Struktur Atom Sma Negeri 6 Pematangsiantar Sipayung, Theresa; Manurung, Hisar Marulitua; Pane, Eva Pratiwi
PendIPA Journal of Science Education Vol 9 No 3 (2025): October
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.3.650-656

Abstract

This study aims to determine the effect of the Guided Discovery Learning model on the creative thinking skills of Class X students in the topic of atomic structure at SMA Negeri 6 Pematangsiantar. The research method used was a quasi-experimental design by comparing an experimental class with a control class. The results showed an improvement in students’ creative thinking skills in the experimental class. This can be seen from the increase in the average pre-test score of 81.25 to the post-test average score of 87.47. Hypothesis testing also supports this finding, where the tcount value of 3.879 is greater than the ttable value of 1.699, and the significance value (2-tailed) of 0.000 is smaller than α (0.05). Therefore, it can be concluded that the Guided Discovery Learning model has a significant effect on students’ creative thinking skills in Class X on the topic of atomic structure.
PENGEMBANGAN MODUL AJAR IPA BERBASIS TRADISI TEDHAK SITEN MATERI PERTUMBUHAN DAN PERKEMBANGAN KELAS IX SMP/MTS Amelia, Risma; Budhi, Henry Setya
PendIPA Journal of Science Education Vol 9 No 3 (2025): October
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.3.662-671

Abstract

This research aimed to develop a science teaching module based on ethnoscience by integrating the local tradition of Tedhak Siten as an innovative approach to learning. It seeks to improve the understanding of scientific concepts through a contextual approach that is relevant to the local culture, to spark students' interest in science, and to strengthen the local cultural identity within the educational process. This study used the Research and Development (R&D) method with the ADDIE model approach (Analyze, Design, Development, Implementation, Evaluation). The research stage in this study only reached the Development stage. This module was designed to integrate concepts of growth and development in science with the cultural values of the Tedhak Siten tradition, making learning more contextual and relevant to students' lives. Based on data analysis, the validation results showed that the module received an average score of 94% from content experts and 96.4% from media experts, categorized as “highly valid” and not requiring revision. Therefore, this teaching module is declared fit for use in teaching science to grade IX students in SMP/MTs.
Bahasa Inggris Lestari, Anggun; Afandi; Ariyati, Eka
PendIPA Journal of Science Education Vol 9 No 3 (2025): October
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.3.672-681

Abstract

The worsening environmental crisis in the 21st century demands citizen awareness and responsibility in maintaining the balance of the ecosystem. Ecological citizenship is an approach that emphasizes the role of individuals in understanding, preserving, and managing the environment in a sustainable manner. This study aims to analyze various approaches in integrating the concept of ecological citizenship into education as well as raising public awareness. The method used is a literature study by analyzing as many as 23 scientific articles from various journals through the Google Scholar search menu on the Publish or Perish (PoP) application. The results of the study show that education plays an important role in building ecological awareness both through formal, non-formal, and community-based education. Technological approaches such as Virtual Reality (VR) and digital platforms have proven effective in increasing ecological understanding, while social movements and environmental policies have also strengthened the implementation of this concept. However, there are still challenges such as low community participation, lack of policy support, and limited resources. Therefore, a collaborative strategy is needed between governments, educational institutions, and communities to strengthen effective and sustainable ecological citizenship.
Kualitas Pelayanan, Ketersediaan PENGARUH KUALITAS PELAYANAN, KETERSEDIAAN OBAT, DAN FASILITAS TERHADAP KEPUASAN YANG BERDAMPAK PADA LOYALITAS PASIEN DI INSTALASI FARMASI RAWAT JALAN RUMAH SAKIT X KOTA BEKASI : PENGARUH KUALITAS PELAYANAN, KETERSEDIAAN OBAT, DAN FASILITAS TERHADAP KEPUASAN YANG BERDAMPAK PADA LOYALITAS PASIEN DI INSTALASI FARMASI RAWAT JALAN RUMAH SAKIT X KOTA BEKASI Herawati, Ratna Hidayah; Yantih, Novi; Amyulianthy, Rafrini
PendIPA Journal of Science Education Vol 9 No 3 (2025): October
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.3.682-687

Abstract

This study aimed to analyze the influence of service quality, drug availability, and facilities on patient satisfaction and its impact on patient loyalty at the Outpatient Pharmacy Installation of Hospital X in Bekasi City. As a healthcare provider, Hospital X faces intense competition with other hospitals, which requires continuous improvement in service quality to retain patients. The research employed a quantitative approach using a questionnaire survey to collect primary data. The data were analyzed using Structural Equation Modelling (SEM) with SmartPLS, including respondent characteristics, frequency, percentage, total score, and variable mean analysis. The results reveal that service quality significantly affects patient satisfaction (t = 5.343; p = 0.000; f² = 0.057), drug availability significantly influences patient satisfaction (t = 2.259; p = 0.046; f² = 0.250), and facilities also have a significant effect (t = 2.096; p = 0.023; f² = 0.604). Furthermore, service quality, drug availability, and facilities significantly affect patient loyalty (t > 2; p < 0.05). Mediation analysis shows that patient satisfaction significantly mediates the relationship between service quality, drug availability, and facilities with patient loyalty. Overall, the study concludes that service quality, drug availability, and facilities positively and significantly influence both patient satisfaction and patient loyalty.
Analysis of the Effect of Rail Connection Failure Using the AHP, FMECA, WRPN Methods (Case Study of the Tanjung Karang Station – Rejosari Station Crossing) Febriyadi; Bustam, Hadyan Arifin; Setyaji, Arif; Melyta, Elyabet; Pamursari, Nurmagita; Putri, Ananda Agneshia
PendIPA Journal of Science Education Vol 9 No 3 (2025): October
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.3.701-710

Abstract

Rail joints are critical points in railway track infrastructure that affect passenger train ride comfort and safety. This study analyzes their impact along the Tanjung Karang – Rejosari line through Track Quality Index (TQI) and International Roughness Index (IRI Roadbump) measurements, passenger perception surveys using the Analytic Hierarchy Process (AHP), and failure risk evaluation using Failure Mode, Effects, and Criticality Analysis (FMECA) with Weighted Risk Priority Number (WRPN). Results indicate that joints with high TQI and IRI values produce significant impacts, reducing comfort. AHP identified impacts as the dominant factor, while FMECA found the highest RPN in thermite welded joints with the failure mode of “joint corrosion.” The study recommends replacing thermite welding with flash butt welding and converting mechanical joints to permanent welded joints to improve track geometry, reduce failure risk, and enhance comfort and safety.
Pengaruh Penggunaan Augmented Reality Berbantuan Assemblr Edu Dalam Pembelajaran Fisika Pada Materi Perubahan Iklim Terhadap Pemahaman Konsep Siswa Hidayah, Nur; Nasar , Adrianus; Umbu Kaleka, Melkyanus B.
PendIPA Journal of Science Education Vol 9 No 3 (2025): October
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.3.688-693

Abstract

This study aims to evaluate the impact of using Augmented Reality (AR) through the Assemblr Edu application on students' understanding of physics concepts, particularly on the topic of climate change. This study employed a quasi-experimental design with a quantitative approach and a posttest-only control design. The population was all eight classes of SMP Negeri 1 Ende in the 2025/2026 academic year. The sample consisted of two classes: class VIII F, the experimental class taught using the experimental method, and class VIII D, the control class taught using the conventional method, with a total of 64 students. The data collection technique used in this study was a test, with a posttest being administered to determine the differences between the control and experimental classes. The data analysis techniques used were descriptive analysis, normality testing, and independent sample t-tests using SPSS 25. The results of the post-test data analysis revealed a significant difference between the average conceptual understanding of students in the experimental class (81.63) and the control class (52.00). The normality test results indicated that the data were normally distributed (Sig. 0.100 > 0.05), allowing for hypothesis testing. The t-test results showed a significance value of <0.001, less than 0.05. Therefore, the null hypothesis (H0) was rejected and the alternative hypothesis (H1) was accepted.
PENGEMBANGAN E-MODUL FISIKA BERBASIS LITERASI SAINTIFIK PADA MATERI USAHA DAN ENERGI UNTUK MENINGKATKAN HASIL BELAJAR PESERTA DIDIK Sunda, Arianti Andriyani; Harso, Aloisius; Kaleka, Melkyanus B. Umbu
PendIPA Journal of Science Education Vol 9 No 3 (2025): October
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.3.711-717

Abstract

This study aimed to determine the feasibility, practicality, and effectiveness of a scientific literacy-based physics e-module on the topic of work and energy to improve students’ learning outcomes.This is a research and development (R&D) study employing the ADDIE development design. The research subjects consisted of a four validators, comprising two lecturers as media experts and two science/physics teachers as material experts, as well as two science/physics teachers and 32 students of SMP Negeri 2 Ende. Data were collected using questionnaires and pretest–posttest. The data were analyzed using the N-gain test.The results of the study show that the developed product is highly feasible for use as a learning resource, with a media expert assessment score of 88.75% and a material expert assessment score of 95.00%, both falling under the “highly feasible” category. The trial results from subject teachers and students indicate that the developed scientific literacy-based physics e-module is highly feasible for use, with an average score of 100% from subject teachers and 81.33% from students. Learning science/physics using the scientific literacy-based physics e-module can positively influence students’ learning outcomes, as evidenced by the N-gain test result of 0.81, which falls under the “high” category. The effectiveness test result reached 100%, categorized as “highly effective.” These findings indicate that the scientific literacy-based physics e-module is both highly feasible and highly effective for use.
Fortifikasi Pakan Ikan Berbasis Limbah Pertanian Untuk Meningkatkan Pertumbuhan Dan Hasil Lele Sangkuriang (Clarias gariepinus): Fortifikasi Pakan Ikan Berbasis Limbah Pertanian Untuk Meningkatkan Pertumbuhan Dan Hasil Lele Sangkuriang (Clarias gariepinus) Hamron, Novita; Kesuma, Bambang Wijaya; Oktamalia; Sari, Dia Novita; Togatorop, Eny Rolenti
PendIPA Journal of Science Education Vol 9 No 3 (2025): October
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.3.726-734

Abstract

The development of fish feed fortification technology based on agricultural waste is one of the potential solutions to reduce feed production costs. Fish feed fortification can be derived from animal and plant sources, provided that the fortification ingredients contain protein, carbohydrates, fat, and other nutrients. Rice bran, an agricultural by-product, contains carbohydrates that can be utilized as raw material in fish feed formulation. The objective of this study was to analyze the effect of fortified fish feed made from silk worm meal and fish meal fortified with rice bran waste on the growth and yield of Sangkuriang catfish (Clarias gariepinus). The research method employed a Completely Randomized Block Design (CRBD) with four treatments, namely: A (2.25% tapioca flour + 0.75% rice bran flour), B (2% tapioca flour + 1% rice bran flour), C (1.5% tapioca flour + 1.5% rice bran flour), and D (0.75% tapioca flour + 2.25% rice bran flour). Each treatment was replicated three times, resulting in a total of 12 experimental units. The results showed that treatment D (0.75% tapioca flour + 2.25% rice bran flour) was the best artificial feed formulation for Sangkuriang catfish grow-out, as indicated by higher absolute length gain, absolute weight gain, survival rate, and feed conversion ratio. The nutritional content of treatment D feed formulation (1:3), consisting of 0.75% tapioca flour + 2.25% rice bran flour, was 1.85% carbohydrate, 12.79% fat, and 31.01% protein.
Uji Suplementasi Fitobiotik dan Karbohidrat pada Pakan Buatan Berbasis Bahan Baku Lokal Untuk Pertumbuhan Ikan Nila (Oreochromis niloticus): Phytobiotic and Carbohydrate Supplementation Test in Artificial Feed Based on Local Ingredients for the Growth of Nile Tilapia (Oreochromis niloticus) Oktamalia, Oktamalia; Hamron, Novita; Sari, Dia Novita; Togatorop, Eny Rolenti
PendIPA Journal of Science Education Vol 9 No 3 (2025): October
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.3.735-741

Abstract

In recent years, the use of natural and local ingredients to improve the nutritional quality of feed, as well as fish health and growth, has required the addition of supplementary components such as phytobiotics and carbohydrates. The abundance of local ingredients like papaya leaves and cassava in the Bengkulu region presents great potential for their utilization as feed supplements for fish. This study aimed to evaluate the effect of combining phytobiotic and carbohydrate supplementation on the growth performance of Nile tilapia. The experimental design used was a Completely Randomized Design (CRD) with a single factor and four treatments: A (basal diet), B (basal diet + 25% papaya leaf meal + 75% cassava meal), C (basal diet + 50% papaya leaf meal + 50% cassava meal), and D (basal diet + 75% papaya leaf meal + 25% cassava meal). Each treatment was replicated three times, resulting in a total of 15 experimental units. The results showed that diet formulation D (basal diet + 75% papaya leaf meal + 25% cassava meal) was the best treatment, as it produced the highest feed intake, better daily growth rate and biomass, and a relatively greater absolute length compared to the other treatments.

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