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All Journal Berkala Ilmiah Pendidikan Fisika Jurnal Penelitian Pendidikan IPA (JPPIPA) Science Education and Application Journal Experiment: Journal of Science Education Inovasi Pendidikan Fisika
Dinar Maftukh Fajar
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Education Energy Materials Science & Nanotechnology Physics Social Sciences

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Analysis of Factors Causing Students Learning Difficulties in Learning Science Amaliyah, Syarifatul; Fajar, Dinar Maftukh; Aminulloh
Science Education and Application Journal Vol 6 No 1 (2024): Science Education and Application Journal
Publisher : Program Studi Pendidikan IPA, Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/seaj.v6i1.1015

Abstract

This study employed a mixed method to analyze learning difficulties faced by students in seventh-grade science subjects and identify factors that cause them. This study was conducted on 96 students in the first semester. Data collection techniques were carried out using questionnaires, interviews, and documentation. The result of this study indicated that the form of a ranking of the science material in seventh grade in the first semester from the most difficult to the easiest; Heat and Its Transfers, Temperature and Its Changes, Matter Classification and Its Changes, Classification of Living Things, Energy in Living Systems, and Scientific Objects and their Observations. While the factors that cause it are internal and external factors. Internal factors include psychological aspects such as talent, interest, and emotions; and physiological aspects like minor health problems. External factors cover the family conditions; the school environment, such as learning media and infrastructure; and the community, such as the use of social media.
Monoicado: Monopoly game modification for science learning on Light and Optical Instruments Damayanti, Ayu Try; Fajar, Dinar Maftukh; Habibbulloh, Muhammad
Science Education and Application Journal Vol 3 No 2 (2021): Science Education and Application Journal
Publisher : Program Studi Pendidikan IPA, Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/seaj.v3i2.432

Abstract

Monoicado (The Science Monopoly Game on Light and Optical Instruments) is an educational game based on a monopoly game developed with the aim of helping students understand the material, encouraging students to be more active, and providing a fun atmosphere in learning science subjects on the material of Light and Optical Instruments at the junior high school level. This paper aims to describe (1) the feasibility and (2) students' responses to the results of the media development. This study implemented the 4D research and development model proposed by Thiagarajan (define, design, develop, and disseminate) where the dissemination stage was not carried out. The research subjects involved 2 material experts, 2 media experts, 2 teachers as users, and 33 students from one junior high school in Bondowoso district, East Java. The data obtained were analyzed quantitatively and qualitatively . Quantitative analysis was carried out on the acquisition of validation scores given by experts, users, and students. Qualitative analysis was conducted on all responses to the media. The media developed is considered very valid in all three aspects of assessment (material, media, and practicality). Students' responses to the media are visualized in a wordcloud with the most comments: easy to understand, fun, and to train memory on the Light and Optical Instruments material.
A Simple Portable Handheld Van de Graaff Generator for Demonstrating Static Electricity Fajar, Dinar Maftukh; Sholehuddin, Muhammad; Habibbulloh, Muhammad
Berkala Ilmiah Pendidikan Fisika Vol 13, No 1 (2025)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/bipf.v13i1.15501

Abstract

One device that is commonly used to demonstrate electrostatic phenomena is the Van de Graaff generator. However, this device is found to be expensive, relatively large, hard to move, and not available in many school laboratories. This paper aims to describe the experiment of creating a simple portable handheld Van de Graaff generator produced by employing second and easily available materials in the local market. This device collects charges from two materials that rub against each other. The combination of chosen materials listed in the triboelectric series determines the type of charge on the generator. This research used the experimental method by continuously testing the prototype to find the best result using the following steps: start, theory, design, material selection and assembly, testing, completion, and finish. A charge conduction experiment and a charge type test through a simple Coulomb experiment or an electrostatic polarity detector successfully tested the final product. The results showed that the device could effectively demonstrate basic electrostatic phenomena, making it a practical and affordable alternative for classroom demonstration.
Analisis Faktor Penyebab Kesulitan Belajar IPA Pada Siswa Kelas VIII MTs Nurut Taqwa Bondowoso Ummah, Hikmah Afidatul; Fajar, Dinar Maftukh
Experiment: Journal of Science Education Vol 4, No 2 (2024)
Publisher : Universitas Islam Negeri Maulana Malik Ibrahim Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/experiment.v4i2.29591

Abstract

Ilmu Pengetahuan Alam (IPA) memiliki peranan yang signifikan, karena mempelajari IPA tidak hanya memperkaya pengetahuan siswa, tetapi juga membentuk pola pikir ilmiah yang penting dalam menghadapi tantangan globalisasi. Kesulitan belajar IPA. Kesulitan belajar IPA dapat disebabkan oleh berbagai faktor. Penelitian ini bertujuan untuk mendeskripsikan penyebab kesulitan belajar IPA, Materi IPA tersulit, kesulitan yang dialami siswa laki-laki dan perempuan serta hasil belajar siswa laki-laki dan perempuan dengan menggunakan metode kombinasi (Mix Method) serta menggunakan instrumen penelitian berupa observasi, wawancara, kuesioner/angket, dan dokumentasi.  Hasil penelitian menunjukkan kesulitan belajar IPA disebabkan oleh faktor internal dan eksternal, siswa mengalami kesulitan menghitung, hasil belajar siswa laki-laki dan perempuan sebanding, serta materi tersulit berdasarkan angket adalah usaha dan pesawat sederhana, sedangkan berdasarkan nilai siswa, materi tersulit adalah sistem peredaran darah serta struktur dan fungsi tumbuhan. 
Pengaruh Penggunaan Model Pembelajaran Inkuiri (Inquiry Learning) Terhadap Penurunan ‎Miskonsepsi pada Materi Listrik Dinamis Kelas X SMAN 2 Jombang‎ Fajar, Dinar Maftukh; Supardi, Zainul Arifin Imam
IPF: Inovasi Pendidikan Fisika Vol. 2 No. 2 (2013): Vol. 2 No. 2 Tahun 2013
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Studi pendahuluan menemukan bahwa siswa kelas X SMAN 2 Jombang mengalami miskonsepsi pada materi listrik dinamis dengan topik: arus dikonsumsi oleh komponen (model konsumsi arus), perubahan komponen tidak berpengaruh pada arus komponen lain, baterai sebagai sumber arus tetap, dan arus menimbulkan adanya beda potensial. Penelitian ini dilakukan dengan tujuan mengetahui pengetahuan awal dan profil miskonsepsi pada materi listrik dinamis, serta menguji signifikansi penggunaan model pembelajaran inkuiri dalam menurunkan miskonsepsi pada materi listrik dinamis kelas X SMAN 2 Jombang. Penelitian ini menggunakan desain pre-experimental design dengan bentuk one group pretest-posttest design. Sampel yang digunakan adalah kelas X-2 yang berjumlah 32 siswa. Sebelum dan sesudah pelaksanaan model pembelajaran inkuiri, siswa diberikan 10 soal pretes dan postes yang dilengkapi dengan kolom Certainty of Response Index (CRI) untuk membedakan siswa yang tahu konsep (TK), tidak tahu konsep (TTK), dan miskonsepsi (MK). Jumlah miskonsepsi tiap siswa pada pretes dan postes dianalisis menggunakan t-Test: Paired Two Sample for Means pada Microsoft Excel dan menghasilkan Pearson Corellation berharga negatif dan . Kesimpulan yang diperoleh adalah model pembelajaran inkuiri mampu secara signifikan menurunkan miskonsepsi pada materi listrik dinamis. Kata Kunci: miskonsepsi, Model Pembelajaran Inkuiri, Certainty of Response Index (CRI)   Abstract A preliminary study found that 10th-grade-students of SMAN 2 Jombang had misconceptions in dynamic electricity under the topics as follows: electric current is consumed by components (current consumption model), the change of components does not affect current pass through other components, batteries are the sources of constant electric current, and electric current produces potential difference. The goals of this research are to describe prior knowledge and profile of misconception in dynamic electricity, and to test the significance of inquiry learning model in reducing misconception in dynamic electricity 10th grade SMAN 2 Jombang. This research uses pre-experimental design with the form of one group pretest-posttest design. The sample used is class X-2 that amounts to 32 students. Before and after implementation of the inquiry learning model, students are given 10 items of pretest and posttest. The two tests are provided the column of Certainty of Response Index (CRI) that is used to distinguish students who know concepts (TK), do not know concepts (TTK), and have misconception (MK). The number of misconception of each student in pretest and posttest is analyzed by using t-Test: Paired Two Sample for Means in Microsoft Excel and results Pearson Correlation values negative and . The conclusion gained is the implementation of inquiry learning model is able to reduce misconception in dynamic electricity significantly.
Lembar Kerja Peserta Didik pada Proyek Kapal Selam Sederhana Berbasis STEM-PJBL: Meningkatkan Pemahaman Konseptual tentang Prinsip Archimedes dalam Kondisi Keterbatasan Laboratorium Fajar, Dinar Maftukh; Ibad, Irsyadul; Suroso, Joko
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.11516

Abstract

This study aims to develop and evaluate the feasibility of a Student Worksheet (LKPD) based on the STEM (Science, Technology, Engineering, and Mathematics) approach and the Project-Based Learning (PJBL) model through a simple submarine project, designed to enhance students’ conceptual understanding of Archimedes’ Principle in junior high schools with limited laboratory facilities. The LKPD was developed using the ADDIE model, comprising the stages of analysis, design, development, implementation, and evaluation. The product was validated by subject matter and media experts and its practicality was tested by a science teacher and students. Implementation involved 27 eighth-grade students and was evaluated using pretest and posttest instruments based on seven indicators of conceptual understanding. Validation results indicated that the LKPD was highly valid (scores of 4.80 and 4.20), practical (score of 4.60), and well-received by students. Classroom implementation showed high student engagement, with an interest score of 4.89. The average N-Gain of 0.47 reflected moderate effectiveness, with greater improvements in higher-order indicators such as classification, interpretation, and application. The use of simple, readily available materials allowed experimental activities despite limited resourses. Overall, the LKPD is feasible as a project-based learning tool and highlights the need to strengthen foundational concepts early in instruction.
Co-Authors Amaliyah, Syarifatul Aminulloh Damayanti, Ayu Try Ibad, Irsyadul Muhammad Habibbulloh Sholehuddin, Muhammad Suroso, Joko Ummah, Hikmah Afidatul ZAINUL ARIFIN IMAM SUPARDI