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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 566 Documents
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Pengembangan Sparkol Videoscribe Tema Gelombang pada Kehidupan Sehari-hari Untuk Melatih Kemampuan Argumentasi Siswa Amaliah, Kholisotul; Nulhakim, Lukman; Berlian, Liska
PendIPA Journal of Science Education Vol 9 No 1 (2025): February
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.1.223-232

Abstract

This research was conducted to produce a valid Sparkol Videoscribe based on the ability to argue the theme of wave utilization in students' daily lives and describe student responses to Sparkol Videoscribe based on the ability to argue the theme of wave utilization in students' daily lives. The method used is the Research and Development (R&D) method. The development model used by the 4-D model has stages of define, design, and develop. The instruments used were interview questionnaires, student response questionnaires, and validation questionnaires. Data analysis is descriptive, quantitative and qualitative. The results of the learning video validation assessment were obtained from 85.20% (very valid), 81.52% (very valid), and 91.48% (very valid) science teacher validators. The results of the student response rate showed a percentage score with an average of 85.42% (strongly agree). With this, it can be concluded that Sparkol Videoscribe -based learning videos on the theme of Waves in Everyday Life can be used by students in the science learning process. Keywords: Learning Video, Sparkol Videoscribe , Argumentation Ability.
Pengaruh Penggunaan Media Interaktif Video Animasi Berbantuan Doratoon Melalui Pendekatan TPACK Terhadap Hasil Belajar Siswa Kelas X SMA Negeri 2 Samarinda Pada Materi Ekosistem Anggreni, Regia Dwi; Jailani; Kurniawati, Zenia Lutfi; Maasawet, Elsje Theodora; Makkadafi, Suparno Putera
PendIPA Journal of Science Education Vol 9 No 1 (2025): February
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.1.233-239

Abstract

This study aimed to determine the effect of using interactive media animated videos assisted by Doratoon through the TPACK approach on the learning outcomes of class X students of SMA Negeri 2 Samarinda on ecosystem material. This type of research used a quantitative approach with a quasi-experimental method with a research design, namely non-equivalent control group design. The results obtained from the N-Gain test showed the Mean N-Gain value in the experimental class was 0.40 and in the control class was 0.32 which was included in the moderate category and the results of the T-test with a significance value of 0.014 <0.05. Based on these results, it can be concluded that there is an effect of using interactive media animated videos assisted by Doratoon through the TPACK approach on the learning outcomes of class X students of SMA Negeri 2 Samarinda on ecosystem material.
Pengaruh Project Based Learning dengan Media Digital Microsite terhadap Keterampilan Berpikir Kritis Siswa Kelas VII Pada Klasifikasi Makhluk Hidup Thamaradiva, Giska Efriandevi; Rambitan, Vandalita M.M.; Tindangen, Makrina; Lumowa, Sonja V.T.
PendIPA Journal of Science Education Vol 9 No 2 (2025): June
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.2.278-282

Abstract

This study aimed to determine the effect of the project based learning model with digital microsite media on the critical thinking skills of class VII students at SMP Negeri 1 Samarinda. This study used a quasi-experimental design method with a non-equivalent control group design. The sample consisted of 20 students, with the experimental class using the project based learning model and the control class using the conventional model. The results showed that in the experimental class, the average pre-test and post-test scores increased from 60.35 to 86.95 with an N-Gain of 0.67. While in the control class, the average pre-test and post-test scores increased from 59.7 to 71.65 with an N-Gain of 0.29. The T-test results show that the significance value is 0.000 <0.0005 with t count> t table, so it can be concluded that the project based learning model with digital microsite media has a significant effect on the critical thinking skills of class VII students of SMP Negeri 1 Samarinda on the material of classification of living things.
RANCANGAN STRATEGI LEMBAGA FARMASI TNI AL DALAM MEMASUKI PASAR FARMASI NASIONAL: Rancangan Strategi Lembaga Farmasi TNI AL Dalam Memasuki Pasar Farmasi Nasional Ruskar, Dandung; Kumala, Shirly; Noor, Laili Savitri
PendIPA Journal of Science Education Vol 9 No 1 (2025): February
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.1.240-249

Abstract

The growth of the pharmaceutical market in Indonesia provides a positive trend. It is increasing along with the increase in population, public awareness of health, and people's purchasing power. Supported by the government's seriousness to improve services in the health sector, making the pharmaceutical industry one of the priority non-oil and gas industries and included in the National Industrial Development Master Plan (RIPIN) 2015-2035. This positive market growth is in stark contrast to the current growth of the pharmaceutical industry. According to data from the Central Statistics Agency (BPS), the pharmaceutical industry in Indonesia has experienced very slow growth, namely by 0.7% in 2022 and by 0.1% in 2023. The ASEAN Summit in September 2023 also placed Indonesia as a country with the lowest score for the availability of medicines. The Navy Pharmaceutical Institute (Lafial) as a pharmaceutical industry owned by the Navy has great potential to be utilized. Moreover, Lafial's current condition requires increasing production capacity to get other budgets apart from the state budget by participating in the Indonesian pharmaceutical market. This research aims to obtain a business strategy for Lafial to be able to participate in the Indonesian pharmaceutical market and despite the current less conducive conditions. This research uses SWOT analysis as a method which is then followed by using the QSPM matrix. This research is a qualitative descriptive analysis to explore the components of internal and external factors owned by Lafial. The data used are data obtained from interviews, FGDs, questionnaires, and secondary data. This study provides results on the strength component score value of 1.50; the weakness component is 1.98; the opportunity component is 2.08 and the threat component is 1.67. With these results, Lafial's position is in quadrant III of the SWOT quadrant. A strategy analysis using QSPM gave the result that the market switch strategy by improving other functions other than production gave the highest TAS value of 5.05. The second strategy is increasing production capacity through toll manufacturing activities with a TAS value of 4.89. The third strategy is building cooperation with the TNI Navy cooperative with a TAS value of 4.81 and the last strategy is to transform into a sub-task force that can deposit PNBP with a TAS value of 4.22.
Pengaruh Model Pembelajaran CTL (Contextual Teaching and Learning) terhadap Kemampuan Kolaborasi dan Hasil Belajar Siswa SMA pada Pembelajaran Biologi Syafitri, Nur Anita; Jailani; Nasution, Ruqoyyah; Makkadafi, Suparno Putera; Masitah
PendIPA Journal of Science Education Vol 9 No 2 (2025): June
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.2.283-289

Abstract

Grade X students of SMA Negeri 2 Bontang experienced problems of low biology learning outcomes and lack of collaboration skills due to conventional teacher-centered learning. This study aimed to determine the effect of implementing the CTL (Contextual Teaching and Learning) model on students' collaboration skills and learning outcomes. The CTL model emphasizes active student involvement in the learning process, connecting material with real-life contexts, and encouraging collaboration and group discussion. This study used a quantitative approach with a quasi-experimental method and a non-equivalent control group design. Sampling was carried out by purposive sampling, with class X5 as the experimental class implementing the CTL model and class X6 as the control class using conventional methods. Data analysis was carried out using the N-Gain test and the Independent Sample t Test. The results showed that the experimental class had an N-Gain value of 0.72 (high category) while the control class had 0.59 (moderate category). The t test showed a significance value of 0.000 <0.05 for collaboration skills and learning outcomes. These results indicate a significant difference between the experimental class and the control class after the CTL model was implemented. Based on these results, it can be concluded that the application of the CTL model has a positive and significant effect on improving the collaboration skills and learning outcomes of class X students of SMA Negeri 2 Bontang in biology subjects.
HUBUNGAN ANTARA KETERAMPILAN PUBLIC SPEAKING DENGAN KEMAMPUAN BERPENDAPAT PADA MATERI KEANEKARAGAMAN HAYATI DI KELAS X MAN 1 SAMARINDA PLUS KETERAMPILAN DAN RISET Wanda, Noor; Rambitan, Vandalita M Magdalena
PendIPA Journal of Science Education Vol 9 No 2 (2025): June
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.2.250-255

Abstract

This study investigates the relationship between students' public speaking abilities and their capacity to articulate opinions on biodiversity topics in Class X at MAN 1 Samarinda (specializing in skills and research). Employing a quantitative approach with a correlational design, the researcher selected participants using purposive sampling from classes X-A and X-C. Data were analyzed using the Spearman correlation test, which produced a p-value of 0.001 indicating statistical significance (p < 0.05). The findings reveal a strong, positive, and significant relationship between public speaking proficiency and students’ ability to express views on biodiversity.
Pengembangan E-LKPD Berbasis Problem Solving untuk Meningkatkan Keterampilan Metakognitif Peserta Didik pada Materi Asam Basa: Pengembangan E-LKPD Berbasis Problem Solving untuk Meningkatkan Keterampilan Metakognitif Peserta Didik pada Materi Asam Basa Adeliani, Afrilia Dwi; Hidayah, Rusly
PendIPA Journal of Science Education Vol 9 No 2 (2025): June
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.2.290-297

Abstract

This study aims to develop problem solving-based e-worksheet to improve students' metacognitive skills on acid-base material. The components of metacognitive skills used are planning, monitoring and evaluation skills. The feasibility of problem solving-based e-worksheet is reviewed from its validity, practicality, and effectiveness. This research refers to the 4D design which consists of four main stages, namely defining (Define), Designing (Design), Developing (Develop) and Disseminating (Disseminate), but in this study it is limited to the third stage, namely Development (Develop). Limited trials were conducted on 32 students of class XI M1 at SMA IPIEMS Surabaya. The research results obtained include (1) The mode score for content and construct validity is 4, which is included in the valid category; (2) students' responses are included in the very good category with a percentage of 97.9%; (3) students' activities and learning implementation are included in the very good category with a percentage of 96.11%. (4) the normality test results show a Sig value of > 0.061 and 0.068, which means greater than the error rate (α) of 0.05, so the data is normally distributed; and (5) the Paired sample t-test results show a Sig value of 0.000, which means less than 0.05 so that H₀ is rejected and Ha is accepted. Thus, there is an increase in students' metacognitive skills after using problem-based e-worksheet.
Pemeriksaan TiLV (Tilapia Lake Virus) Pada Ikan Nila (Oreochromis niloticus) Budidaya Fitria, Dina; Fathonah, Deffya; Afrianti, Rini; Turrohmah, Azizah; Mujaidiah; Destiana, Anggari Linda; Day, Dafzel; Astuti, Indri
PendIPA Journal of Science Education Vol 9 No 2 (2025): June
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.2.310-317

Abstract

Nile Tilapia (Oreochromis niloticus) is highly sought after by Indonesian consumers and is one of the leading commodities cultivated in freshwater. However, tilapia farming still frequently encounters challenges that lead to a decline in production, one of which is infection by pathogens such as Tilapia Lake Virus (TiLV). TiLV can infect fish in waters with temperatures above 25°C, with mass mortality peaking at 30°C, reaching a 50% death rate. Proper handling and control measures are essential to manage TiLV outbreaks effectively. TiLV detection in fish can be conducted using the Polymerase Chain Reaction (PCR) method. PCR-based virus detection is a diagnostic technique that identifies the presence of viral genetic material with high specificity and accuracy. This study aimed to detect TiLV infection in farmed Nile tilapia. The procedures included sample collection, necropsy, organ fixation, RNA extraction, PCR amplification, electrophoresis, and gel documentation analysis. Based on the PCR results, Nile tilapia samples tested positive for TiLV infection, as indicated by the presence of a 250 bp DNA band in the gel documentation system, aligning with the TiLV positive marker. Among the three fish showing suspected TiLV symptoms, two (66.6%) were confirmed infected.
Pengembangan Alat Peraga Efek Rumah Kaca Untuk Menumbuhkan Keterampilan Proses Sains Siswa SMP Kelas VII Pada Tema Pemanasan Global Yulianah, Yulianah; Leksono, Suroso Mukti; El Islami, R. Ahmad Zaky
PendIPA Journal of Science Education Vol 9 No 2 (2025): June
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.2.256-263

Abstract

The purpose of this research is to create a greenhouse effect teaching tool in science learning on the themeof global warming to foster Science Process Skills (PPP) in students. The development model used is a 4-D development model which consists of four stages: define, design, develop, and disseminate. Productvalidation was carried out by science education experts and practitioner experts who showed the level ofproduct validity with a value of 86.18% included in the "excellent" category. The implementation of the useof greenhouse effect props was carried out by grade VII students at one of the junior high schools in SerangCity. The data of the student response questionnaire showed that the teaching aids were able to grow PPPwith a score of 80.37% with the "very good" category. The results of this study prove that the use of teachingaids in science learning on the theme of global warming can help grow students' PPP through practicumactivities.
The Effectiveness of Student Worksheet with Problem Based Learning and Ethnoscience to Improve Critical Thinking Skills on Chemical Bonding Material: - Rahmawati, Audy Via; Muchlis, Muchlis
PendIPA Journal of Science Education Vol 9 No 2 (2025): June
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.2.264-270

Abstract

Learning chemistry through the merdeka curriculum prioritize on enhancing 21st century skills include students' critical thinking skills. Due to a number of critical thinking skill constraints, students find out the difficulties to comprehend theory-based in chemistry materials, such as chemical bonding materials. By problem-based learning that integrates ethnoscience content can make learning more meaningful is a way to train and enhance critical thinking skills. This research conducted in terms to quantify the effectiveness of Problem Based Learning and ethnoscience-based student worksheet on chemical bonding material to enhance the critical thinking skills of XI grade senior high school students. The research method used are descriptive quantitative and qualitative of One Group Pretest-Posttest Design. With 36 students of class XI-8 in SMAN 16 Surabaya as the subject, the worksheet stated effective according to the increasingly of N-gain value with an average of 0.7206 that is in the high category. As much as 26 students include into the high category, 8 fall into the medium category, and 2 fall into the low category. Therefore, the finding suggest that student worksheet with Problem Based Learning and ethnoscience-based student worksheet on chemical bonding materials can significantly improve students’ critical thinking abilities.

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