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M. Lutfi Firdaus
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M. Lutfi Firdaus
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Bengkulu
INDONESIA
PENDIPA Journal of Science Education
Published by Universitas Bengkulu
ISSN : 20869363     EISSN : 26229307     DOI : -
Core Subject : Science, Education,
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
Arjuna Subject : -
Articles 566 Documents
Pengembangan Media Video Pembelajaran Berbasis Contextual Teaching Learning Pada Tema Lingkunganku Tercemar Untuk Menumbuhkan Kemampuan Berpikir Kreatif Siswa SMP: Pengembangan Media Video Pembelajaran Berbasis Contextual Teaching Learning Pada Tema Lingkunganku Tercemar Untuk Menumbuhkan Kemampuan Berpikir Kreatif Siswa SMP Kurniasih, Yani; Leksono, Suroso Mukti; Nestiadi, Adi
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.9.2.403-412

Abstract

This study is based on the constraints found in the field regarding the science learning process in junior high schools. Learning activities oriented towards contextual learning and students' creative thinking skills have not been implemented optimally. Creative thinking skills can be implemented by developing them through video learning media based on Contextual Teaching Learning. This study aims to determine the level of validation of video learning media based on Contextual Teaching Learning on the theme of my polluted environment to develop the creative thinking skills of junior high school students. The method used is Research & Development (with the 4D model), namely the define, design, development and dissemination stages. The development stage shows the results of the validity of video learning media based on contextual teaching learning on the theme of my polluted environment to develop the creative thinking skills of junior high school students that based on validation by material experts, the percentage value is obtained 88,40%  In the category "Very valid", expert validation by media experts obtained a percentage value of 81,67% In the category "Very Valid" And practitioner validation obtained a percentage value of 93,33% % in the category "Very valid". The results of the validity level of the learning video media product reached a percentage value of 87,80 % in the category “Very valid”.
Validity of LKPD Cognitive Conflict Strategy to Reduce Misconceptions in Hydrocarbon Material: Validitas LKPD Strategi Konflik Kognitif untuk Mereduksi Miskonsepsi pada Materi Hidroakrbon Irmayanti, Dwi; Yonata, Bertha
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.9.2.387-393

Abstract

The development of the cognitive conflict-based Student Worksheet (LKPD) plays a role in reducing students' misconceptions regarding hydrocarbons. In this study, the LKPD was created in print format to facilitate the completion of exercises. This LKPD contains information presentations, true statements, and ambiguous statements to create cognitive conflicts for students, as well as reflection questions for conceptual reconstruction. The aim of this research is to determine the validity of the cognitive conflict strategy LKPD. This study employs a Research and Development (R&D) approach based on the 4D development model, which includes Definition, Design, Development, and Dissemination. However, it only reaches the development stage. The research utilized a validation sheet instrument for the LKPD. The validation results indicate that the developed LKPD received a median score ranging from 4 to 5, indicating that the LKPD is valid based on content validity and construct validity. The conclusion of this study states that the developed cognitive conflict strategy LKPD is valid and can serve as an effective learning medium to reduce students' misconceptions about hydrocarbons based on validity aspects.
Pengaruh Penerapan Socratic Method Berbasis Padlet Terhadap Kemampuan Berpikir Kritis Peserta Didik: Pengaruh Penerapan Socratic Method Berbasis Padlet Terhadap Kemampuan Berpikir Kritis Peserta Didik Iskandar, Nadya Leony; Alamsyah, Trian Pamungkas; Resti, Vica Dian Aprelia
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.9.2.381-386

Abstract

This research aimed to evaluate the effect of applying the Socratic Method based on the Padlet platform on students' critical thinking abilities. This research used a quantitative approach with a quasi-experimental design, pretest-posttest control group type. The research subjects were class IX students of SMP Muhammadiyah 4 Tangerang. The instruments used were essay questions to measure critical thinking skills and observation sheets to assess the implementation of learning. The results of the analysis show that there was a significant difference between the posttest scores of the experimental group and the control group, which is indicated by a significance value of 0.000 (p < 0.05). Apart from that, the average N-Gain score achieved by the experimental group was 0.8, which is in the high category. These findings indicate that the integration of the Socratic Method with Padlet can significantly improve students' critical thinking abilities. Thus, this learning method is worthy of consideration as an alternative strategy in the learning process, especially in developing critical thinking skills at the secondary education level.
Pengaruh Model Pembelajaran PjBL-STEM Terhadap Kemandirian Belajar Siswa Pada Materi Sistem Peredaran Darah Nurillah, Nurillah; El Islami, R. Ahmad Zaky; Biru, Lulu Tunjung
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.9.2.394-402

Abstract

Low learning independence is a challenge in science learning. The right learning model, such as PJBL-STEM, can be an alternative for students' understanding of the material in depth. This study was conducted to determine the influence of the PjBL-STEM learning model on students' independence in learning the circulatory system material. The method used is a quasi-experiment with a pretest-posttest control group design, involving two classes, namely, the experimental class and the control class. This research instrument includes a learning independence questionnaire and an observation sheet on learning implementation. The results of the research that have been carried out show that the PjBL-STEM learning model has an influence on student independence in learning. The data was analyzed through IBM SPSS version 26. The results of this hypothesis test show that the PjBL-STEM model significantly increases student independence in learning, obtaining a significance value (2-tailed) of 0.022 < 0.05, thus H0 is rejected and H1 is accepted, which corroborates that the PjBL-STEM model has a significant effect on increasing student learning independence in circulatory system materials.
Model Bisnis Klinik POLTRADA sebagai Fasilitas Kesehatan Tingkat Pertama (FKTP) Berbasis Blue Ocean Strategy (BOS) Wilayah Tabanan Bali: indonesia Afriza, Reinaldy Yuda; Saragi, Sahat; Putriana, Lies
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.9.2.413-422

Abstract

Poltrada Clinic is one of the First Level Health Facilities in Bali that serves 634 ‘BPJS Kesehatan’ participants. The clinic under the Ministry of Transportation has the opportunity to develop its services and business reach along with the development of the number of industries in Tabanan. Therefore, its performance needs to be evaluated to formulate an optimal business strategy. The analysis method uses SWOT analysis followed by the Quantitative Strategic Planning Matrix and Blue Ocean Strategy approaches to obtain the right strategic priorities and business models. Data collection was carried out by interviewing 8 informants. The results of the data analysis show: The SWOT matrix produces (x, y = 0.84; 1.89) where this point is in quadrant I, which means the clinic is in a favorable situation. Based on the CPM results from 7 key factors, Poltrada Clinic has a score of 3.49 which is in the first position compared to 3 existing clinics. This means that Poltrada Clinic has a stronger competitive advantage in various key factors for the success of the health service industry. The results of the QSPM matrix processing show that the highest value lies in alternative strategy 1, namely "Utilizing qualified facilities, existing human resources, complete health services, fast-accurate services and 24-hour services to attract cooperation with companies and transportation agencies in conducting basic MCU tests (S3, S4, S7, S8, S9, O3)". The strategy canvas shows a high offering value for each competency factor. Based on the blue ocean strategy, the Bali Poltrada Clinic must eliminate the inpatient room facility which is now an observation room to reduce operational costs. Reduce Operational costs due to excess human resources by maximizing the role of each profession. Raise ongoing digitalization, work motivation with performance-based incentives, and improve the clinic’s image through active promotion. Create basic MCU services, telemedicine services and collaborate with BPJS, companies including hotel/resorts, department of Transportation and physiotherapy. Poltrada Clinic is also advised to introduce a new tagline, namely: "Accurate examination, ready in 25 hours" which means accurate examination with the support of telemedicine technology, quality MCU services, and readiness more than just 24 hours for better health.
Efektivitas Penggunaan Media Augmented Reality Berbasis Pendekatan Joyful Learning Terhadap Kognitif dan Literasi Digital SIswa Meilinda, Dhuwi Putri; Prasetyo, Dodi Rahayu
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.9.2.433-441

Abstract

The purpose of the study was to determine the effectiveness of the use of Augmented Reality (AR) media based on the Joyful Learning approach to cognitive abilities and digital literacy of students and describe students' perceptions of learning on the material of the circulatory system. This study used a quantitative approach with a pre-experiment One Group Pretest-Posttest Design. The research subjects were 35 students from Class VIII of SMP Negeri 1 Gebog. The data collection process was through multiple choice tests (pretest and posttest) and digital literacy scores. Wilcoxon test results showed a significance of 0.000 (<0.05), indicating a difference. The average value of N-Gain is 0.5790, indicating the effectiveness of learning. The digital literacy questionnaire shows an average score of 41.83 (83.66%) which is in the high-very high category. The results of the study state that Augmented Reality (AR) media combined with the Joyful Learning approach is said to be effective in improving learning outcomes (cognitive), digital literacy and positive student perceptions of science learning.
Pengembangan Instrumen Tes Four-Tier Multiple Choice (4TMC) Berbasis Higher Order Thinking Skill (HOTS) Materi Unsur, Senyawa dan Campuran: Pengembangan Instrumen Tes Four-Tier Multiple Choice (4TMC) Berbasis Higher Order Thinking Skill (HOTS) Materi Unsur, Senyawa dan Campuran Saputra, Berliana Wanodya Diva; Biru, Lulu Tunjung; Islami, R. Ahmad Zaky El
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.9.2.442-449

Abstract

It is known that some schools in Serang City are still not optimal in empowering students' Higher Order Thinking Skill (HOTS) habits and tend to lead to the C1 - C3 cognitive domain. The purpose of this study was to describe the level of validity and analyze students' responses to the Higher Order Thinking Skill (HOTS)-based Four-Tier Multiple Choice (4TMC) on Elements, Compounds, and Mixtures material in class VIII junior high school students (Phase D). Research and development was conducted using the R n D (Research and Development) method. The research was conducted using the ADDIE model which refers to the Analysis, Design, Development, Implementation, and Evaluation stages. The instruments used are interview instruments, validation questionnaires and learner response questionnaires. The subjects in this study were 3 expert lecturers of Science Education and 60 junior high school students in grade VIII. The validity level of the HOTS-based test instrument reached a value of 93.20% with the category “Very Feasible” and obtained the results of students' responses with the category “Good” at a percentage of 79.98%. Therefore, the HOTS-based 4TMC test instrument is very feasible to be used by teachers as a reference for conducting tests on science materials, especially elements, compounds, and mixtures.
Analisis Kesulitan Belajar Peserta Didik dalam Memahami Materi Pembelajaran Kimia Kelas XI MIA SMA Pane, Eva Pratiwi; Sauduran, Golda Novatrasio; Simanjuntak, Bernard; Lampola Sitorus P.; Pasaribu, Sunggul
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.9.2.458-465

Abstract

Many high school students consider chemistry to be a difficult subject. Most students still have difficulty understanding chemical concepts comprehensively, but the obstacles they experience have not been fully identified by teachers. Chemistry is one of the subjects that is less favored by students, because science, especially chemistry, is studied abstract things. Students' difficulties in learning chemistry result in many students experiencing failure in learning chemistry material. This study aims to describe and explain various learning difficulties and the factors causing difficulties in learning chemistry experienced by high school students. This study involved 44 students from all grades XII MIA and one chemistry teacher as the subjects. This study used a phenomenological research type with a qualitative approach. The data collection process was carried out using document study methods, observation, questionnaires, and interviews. Based on the results of the study, the level of student learning difficulties is categorized as slightly difficult (43%), quite difficult (48%), and difficult (9%). Internal factors that cause learning difficulties include a lack of understanding of chemistry material, low mathematical ability, and minimal motivation in learning chemistry. External factors that influence learning difficulties include the teacher's teaching methods, the negative impact of socializing with peers, and less conducive learning situations and times.
Analysis of the Quantitative Strategic Planning Matrix (QSPM) and Business Strategy Formulation Based on the Business Model Canvas at Permata Pondok Gede Pharmacy Rosiyana, Rosiyana; Kosasih, Kosasih; Wirabarata,  I gede Made
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.9.2.466-474

Abstract

This study aimed to analyze and formulate new business strategies to optimize the performance of Apotek Permata Pondok Gede using the Quantitative Strategic Planning Matrix (QSPM) and Busniness Model Canvas (BMC) approaches. An exploratory quantitative method was employed, incorporating internal and external strategic analyses through tools such as SWOT, IFE, EFE, IE Matrix, Grand Strategy Matrix, and TOWS analysis. These findings were integrated into the QSPM framework to prioritize strategic alternatives and mapped onto the nine elements of the BMC to design an adaptive business model. Data were collected through interviews, observation, documentation, and triangulation. The analysis identified six priority components within the BMC-Customer Relationships, Value Propositions, Channels, Revenue Streams, Key Activities, and Key Resources-as critical to the pharmacy’s strategic development. The QSPM results indicated that forming strategic patnerships with technology providers to support the implementation of the PSEF (Electronic System for Pharmaceutical Services) and integrate it with the pharmacy’s operations yielded the highest Total Attractiveness Score (TAS) of 6.19, making it the top strategic priority.
Pengembangan Permainan MATCHEL (Matching Chemical Elements) Berbasis Android sebagai Media Pembelajaran Kimia Unsur untuk Meningkatkan Hasil Belajar Peserta Didik Mu'minatus Solekha, Fadia; Agustini, Rudiana
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.9.2.450-457

Abstract

Penelitian ini bertujuan untuk mengetahui kelayakan media permainan MATCHEL berbasis android sebagai media pembelajaran dalam upaya meningkatkan hasil belajar peserta didik pada materi kimia unsur. Kelayakan media ditinjau berdasarkan tiga aspek, yaitu validitas, kepraktisan, dan keefektifan. Instrumen yang digunakan meliputi lembar validasi untuk mengukur validitas, angket respon peserta didik dan lembar observasi aktivitas untuk menilai kepraktisan, serta soal pretest dan posttest untuk mengevaluasi keefektifan. Jenis penelitian yang digunakan adalah Research and Development (R&D) dengan model pengembangan 4D oleh Thiagarajan, namun penelitian dibatasi hingga tahap pengembangan (development). Uji coba dilakukan pada 29 peserta didik kelas XI-Merdeka 1 di SMA IPIEMS Surabaya. Hasil penelitian menunjukkan bahwa media permainan MATCHEL memiliki tingkat validitas isi dan konstruk dengan skor modus masing-masing sebesar 3 dan 4, yang menunjukkan kategori valid. Aspek kepraktisan ditunjukkan melalui persentase angket respon peserta didik sebesar 95,97% dan hasil observasi aktivitas sebesar 91,67%, yang termasuk dalam kategori sangat praktis. Aspek keefektifan dianalisis melalui uji Paired Sample T-Test yang menunjukkan adanya peningkatan hasil belajar setelah penggunaan media, serta persentase ketuntasan klasikal sebesar 89,65%. Dengan demikian, dapat disimpulkan bahwa media permainan MATCHEL berbasis android layak digunakan sebagai media pembelajaran untuk meningkatkan hasil belajar peserta didik pada materi kimia unsur.