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Developing of PowerPoint Based on Visual Basic for Application as a Interactive Learning Media to Increase Learning Interest Raisal, Abu Yazid; Hidayat, Muhammad; Jf, Nurul Zahriani
Jurnal Pendidikan Fisika Vol. 13 No. 3 (2025): PENDIDIKAN FISIKA
Publisher : Universitas Muhammadiyah Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26618/pck6y971

Student interest in astronomy has often been reported as relatively low due to the abstract nature of its concepts, reliance on mathematical reasoning, and the dominance of English-language resources, which collectively reduce motivation and engagement. This condition underlines the urgency of developing innovative learning media that not only deliver content but also actively stimulate curiosity and participation. The present study aimed to develop and validate interactive learning media for the fundamental astronomy course at Universitas Muhammadiyah Sumatera Utara by utilizing Microsoft PowerPoint integrated with Visual Basic for Applications (VBA). Employing a Research and Development approach based on the ADDIE model, the research was limited to the analysis, design, and development stages, followed by expert validation. The developed media incorporated hyperlink navigation, animations, three-dimensional models, and randomized quizzes with automated scoring and feedback. Validation results indicated that the product achieved an average score of 90.3% from media experts and 96.8% from material experts, both categorized as very valid according to established criteria. These findings confirm the reliability of the product in terms of technical quality, interactivity, and content accuracy. The novelty of this study lies in repurposing a widely available platform into an advanced instructional tool by embedding VBA programming, thereby expanding the pedagogical possibilities of conventional presentation software. In conclusion, the VBA-based PowerPoint media was proven to be highly valid and holds strong potential to enhance students’ learning interest in astronomy. This research contributes to the field of physics education by providing a validated framework for developing interactive, discipline-specific digital learning resources.

Revolusi Pembelajaran Tata Surya di Sekolah Dasar: Augmented Reality sebagai Media Digital Interaktif Abad 21 Sukma, Mega; Rosynanda Nur Fauziah; Abu Yazid Raisal
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 03 (2025): Volume 10 No. 03 September 2025 Published
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i03.34085

Pembelajaran Ilmu Pengetahuan Alam (IPA) di tingkat sekolah dasar kerap menemui hambatan karena banyak konsep bersifat abstrak, materi tata surya, yang sulit dipahami apabila hanya disampaikan melalui bacaan atau gambar statis. Hal ini berimplikasi pada rendahnya penguasaan konsep sekaligus menurunnya minat belajar siswa. Penelitian ini bertujuan untuk menggambarkan pemanfaatan Augmented Reality (AR) sebagai media digital interaktif dalam pembelajaran tata surya serta menelaah dampaknya terhadap hasil belajar siswa. Penelitian menggunakan pendekatan mixed-method dengan rancangan studi kasus eksploratif. Subjek penelitian adalah satu kelas siswa sekolah dasar yang ditentukan secara purposif. Data dikumpulkan melalui observasi, wawancara, dokumentasi, serta tes hasil belajar berupa pre-test dan post-test. Analisis data kualitatif dilakukan dengan teknik analisis tematik, sedangkan data kuantitatif dianalisis melalui uji normalitas dan paired sample t-test guna mengetahui perbedaan hasil belajar sebelum dan sesudah penggunaan AR. Temuan penelitian menunjukkan bahwa AR dapat meningkatkan keterlibatan siswa, mempermudah pemahaman konsep tata surya, serta menghadirkan pengalaman belajar yang lebih menyenangkan. Guru merasakan kemudahan dalam penyampaian materi, sementara siswa memperlihatkan antusiasme tinggi dan pemahaman yang lebih baik setelah pembelajaran dengan AR. Hasil analisis statistik mendukung temuan kualitatif dengan menunjukkan adanya perbedaan signifikan antara nilai sebelum dan sesudah pembelajaran berbasis AR. AR terbukti efektif digunakan sebagai media pembelajaran IPA di sekolah dasar karena mampu mengatasi keterbatasan metode tradisional sekaligus relevan dengan tuntutan pembelajaran abad ke-21. Kata Kunci: Augmented Reality, pembelajaran sains, tata surya, sekolah dasar, media digital interaktif

Revolusi Pembelajaran Tata Surya di Sekolah Dasar: Augmented Reality sebagai Media Digital Interaktif Abad 21 Sukma, Mega; Rosynanda Nur Fauziah; Abu Yazid Raisal
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 03 (2025): Volume 10 No. 03 September 2025 Published
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i03.34085

Pembelajaran Ilmu Pengetahuan Alam (IPA) di tingkat sekolah dasar kerap menemui hambatan karena banyak konsep bersifat abstrak, materi tata surya, yang sulit dipahami apabila hanya disampaikan melalui bacaan atau gambar statis. Hal ini berimplikasi pada rendahnya penguasaan konsep sekaligus menurunnya minat belajar siswa. Penelitian ini bertujuan untuk menggambarkan pemanfaatan Augmented Reality (AR) sebagai media digital interaktif dalam pembelajaran tata surya serta menelaah dampaknya terhadap hasil belajar siswa. Penelitian menggunakan pendekatan mixed-method dengan rancangan studi kasus eksploratif. Subjek penelitian adalah satu kelas siswa sekolah dasar yang ditentukan secara purposif. Data dikumpulkan melalui observasi, wawancara, dokumentasi, serta tes hasil belajar berupa pre-test dan post-test. Analisis data kualitatif dilakukan dengan teknik analisis tematik, sedangkan data kuantitatif dianalisis melalui uji normalitas dan paired sample t-test guna mengetahui perbedaan hasil belajar sebelum dan sesudah penggunaan AR. Temuan penelitian menunjukkan bahwa AR dapat meningkatkan keterlibatan siswa, mempermudah pemahaman konsep tata surya, serta menghadirkan pengalaman belajar yang lebih menyenangkan. Guru merasakan kemudahan dalam penyampaian materi, sementara siswa memperlihatkan antusiasme tinggi dan pemahaman yang lebih baik setelah pembelajaran dengan AR. Hasil analisis statistik mendukung temuan kualitatif dengan menunjukkan adanya perbedaan signifikan antara nilai sebelum dan sesudah pembelajaran berbasis AR. AR terbukti efektif digunakan sebagai media pembelajaran IPA di sekolah dasar karena mampu mengatasi keterbatasan metode tradisional sekaligus relevan dengan tuntutan pembelajaran abad ke-21. Kata Kunci: Augmented Reality, pembelajaran sains, tata surya, sekolah dasar, media digital interaktif

SUPPORTING HOLISTIC GROWTH: THE ROLE OF TEACHERS IN DEVELOPING CHILDREN'S SOCIAL-EMOTIONAL ASPECTS IN TADIKA AL-FIKH ORCHAD MALAYSIA Nurul Zahriani Jf; Mavianti Mavianti; Rizka Harfiani; Abu Yazid Raisal; Abdurrohman Chapakiya
Edutainment : Jurnal Ilmu Pendidikan dan Kependidikan Vol 13 No 1 (2025): Edutainment: Jurnal Ilmu Pendidikan dan Kependidikan
Publisher : UNMUHBABEL Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35438/e.v13i1.1002

The paper aims to explore in depth how to support children's holistic development, particularly through strengthening social-emotional aspects at Tadika Al-Fikh Orchad Malaysia. This research applies a descriptive method with a qualitative approach. Data was collected through three main techniques: interviews, observation, and documentation analysis. Data analysis used a qualitative descriptive analysis method consisting of three main stages: data reduction, data presentation, and conclusion/verification. The results of the research show that the role of teachers in early childhood education has a broader scope than just teaching academic material. In Tadika Al-Fikh Orchard Malaysia, teachers act as emotional companions, role models, and facilitators in children's character building. This role is implemented through strategic approaches such as the application of teaching materials by the curriculum, Morning Circle reflective activities, emotional expression-oriented games, and stories containing moral values, showing that an approach integrated with social and emotional values can strengthen the balance of child development.

Effectiveness of Visual Basic for Application based PowerPoint as an Interactive Learning Media to Increase Learning Interest in Astronomy Abu Yazid Raisal; Muhammad Hidayat; Nurul Zahriani Jf; Rihan Yuhyi
PAEDAGOGIA Vol 28, No 3 (2025): PAEDAGOGIA Jilid 28 No 3 (2025)
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/paedagogia.v28i3.102303

This study aims to investigate the effectiveness of VBA-based PowerPoint as an interactive learning medium to increase interest in learning astronomy. The research design used was a Pre-Experimental Design with a one-group pretest-posttest design. The subjects of this study were 20 second-semester students majoring in Astronomy at the University of Muhammadiyah Sumatera Utara. Research data were collected using a questionnaire designed with a Likert scale. The questionnaire consisted of 18 statements, comprising both positive and negative statements. The data analysis technique used was the Paired Sample T-Test. The results of the study indicated that interactive learning media, based on PowerPoint and utilizing VBA, can increase students' interest in learning basic astronomy. The results of the Paired Sample T-Test showed that the significance value (2-tailed) obtained was 0.000. This result indicates a significant difference in learning interest before and after using the interactive PowerPoint-based VBA learning media. This suggests that the use of interactive PowerPoint-based VBA learning media is effective in enhancing learning interest in basic astronomy education. This finding implies that teachers can adopt PowerPoint enhanced with VBA as a cost-effective and easily accessible tool to stimulate learning interest in complex subjects

Pemberdayaan UMKM Desa Aek Loba Afdeling I Melalui Penggunaan Media Sosial Sebagai Sarana Pemasaran Guna Meningkatkan Penjualanan Srika Aryunita; Abu Yazid Raisal
Ekonomi Bisnis Manajemen dan Akuntansi (EBMA) Vol 5, No 2: 2024
Publisher : LPPM Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/ebma.v5i2.6332

This research aims to examine the empowerment of Micro, Small and Medium Enterprises (MSMEs) in Aek Loba Afdeling I Village through the use of social media as a marketing tool. With the rapid development of information technology, social media has become an effective platform for increasingthe visibility of MSME products and reaching wider consumers. The method used in this research is descriptive qualitative, with data collection through interviews, observation and documentation studies. The research results show that the use of social media has hada positive impact on increasing sales of MSME products in the village. In addition, training and assistance in using social media is a key factor in the success of marketing strategies. This research concludes that empowering MSMEs through social media not only increases sales, but also builds brand awareness and customer loyalty, thereby contributing to local economic growth.

The moon phases influence on the beginning of astronomical dawn determination in Yogyakarta Abu Yazid Raisal; Yudhiakto Pramudya; Okimustava Okimustava; Muchlas Muchlas
International Journal of Science and Applied Science: Conference Series Vol 2, No 1 (2018): International Journal of Science and Applied Science: Conference Series
Publisher : Universitas Sebelas Maret

In astronomy, there are three types of dawn. They are astronomical, nautical, and civil dawn. The sunlight is starting to appear on the east horizon when the Sun altitude is 18o below the horizon. Hence, there is a change on the sky brightness. The sky brightness can be affected by the moon phases. The sky brightness level is monitored by Sky Quality Meter (SQM). The SQM was installed upward to the zenith. There are 4 locations of measurement in Yogyakarta. The data has been collected for nine months to obtain the complete moon phases. The beginning of astronomical dawn is time when the sky brightness level is starting to decrease. The moving average algorithm was employed to determine the beginning of astronomical dawn. The time when the astronomical dawn begins is compared with the sun altitude calculation. The sun altitude calculation has been done using accurate times software. The difference of the beginning of astronomical dawn by measurement and calculation are 18.61±6.81 minutes, 19.12±3.28 minutes, 31.12±7.76 minutes, and 27.24±8.04 minutes, on the new moon (0), on the first quarter (0.25), on the full moon (0.5) and on the last quarter (0.75), respectively. The weather condition is also contributing to the results.

EFEKTIVITAS FLAMOURIA GALAKSI SEBAGAI MEDIA ASTRONOMI DALAM MENINGKATKAN PEMAHAMAN DAN DAYA TARIK Muhammad Hidayat; Abu Yazid Raisal; Arwin Juli Rakhmadi Arwin
Edutainment : Jurnal Ilmu Pendidikan dan Kependidikan Vol 13 No 2 (2025): Edutainment: Jurnal Ilmu Pendidikan dan Kependidikan
Publisher : UNMUHBABEL Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35438/e.v13i2.999

Astronomy is a science that is very close to children's daily lives, from recognizing time, day and night, to changes in the position of celestial bodies. However, learning astronomy at the primary and secondary education levels in Indonesia is still very limited, both in terms of materials and learning media available. This study aims to test the effectiveness of Flamouria Galaksi, a visual-interactive learning media in the form of glowing clouds, in improving students' understanding and interest in learning astronomy material, especially about galaxies and nebulae. The research method used is in accordance with development research and with a simple experimental approach with a quantitative approach through pre-test and post-test. The results showed an increase in student understanding by 91% after the use of Flamouria Galaksi media. This media is able to turn abstract astronomy concepts into a real and fun learning experience. The interactivity and aesthetic visuals proved to encourage students' active participation and increase their interest in astronomy. These findings suggest that the use of innovative media such as Flamouria Galaksi has great potential in supporting the STEAM learning approach and can be a solution to the low astronomy literacy among Indonesian students.

Mathematical Analysis of 5° + 8° Parameters in the Unified Global Hijri Calendar Muhammad Hidayat; Abu Yazid Raisal
Al-Marshad: Jurnal Astronomi Islam dan Ilmu-Ilmu Berkaitan Vol 12, No 1 (2026): Al-Marshad
Publisher : University of Muhammadiyah Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jam.v12i1.22595

This research departs from the need to strengthen the scientific basis of the criteria of the Unified Global Hijri Calendar (KHGT), especially the criteria for the height of the hilal 5° and elongation of 8° guided by Muhammadiyah. So far, official documents on the origin of these criteria have not been widely publicized, raising questions among astronomers, astronomers, and religious institutions. The main objective of the study was to explain the mathematical analysis behind the selection of the 5° + 8° parameters. The research method was carried out with a theoretical approach using basic astronomical equations to analyze the moon's height, elongation, and azimuth difference, as well as assess its correlation with the possible visibility of the hilal. The results of this study show that the minimum hilal height of 5° and the minimum elongation of 8° have a strong scientific foundation, and do not appear arbitrarily, but are closely related to Bruin's theoretical analysis in 1977 which mapped the relationship between the height of the Moon, ARCV, the depression of the Sun, the width of the moon while the elongation parameter of 8° has a strong correlation with the theory of the visibility limit of the hilal proposed by André Danjon in 1936 the determination of 8° elongation in the KHGT can be It is understood as a form of scientific refinement that combines the theoretical limits of Danjon with an approach to optimal visibility of Bruin's analysis.

Studi pengaruh volume ruang bakar pada kinerja sepeda motor empat langkah sebagai aktivitas dalam project-based learning termodinamika di sekolah menengah kejuruan Budi Utama; Yudhiakto Pramudya; Abu Yazid Raisal
Berkala Fisika Indonesia : Jurnal Ilmiah Fisika, Pembelajaran dan Aplikasinya Vol. 13 No. 2 (2022)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/bfi-jifpa.v13i2.23173

Termodinamika jarang diajarkan dengan kegiatan praktik. Penelitian dilakukan untuk menginvestigasi kinerja mesin kendaraan bermotor berkaitan dengan efisiensi penggunaan bahan bakar. Kinerja mesin dapat diajarkan dengan pendekatan Project Based Learning. Modifikasi volume ruang bakar pada kepala silinder dilakukan untuk mengubah kinerja mesin. Tekanan dan daya yang dimiliki oleh sebuah mesin kendaraan merupakan komponen utama pada kinerja mesin. Hasil analisis data pada modifikasi ruang bakar diperoleh diameter sebelum dimodifikasi 50 mm menjadi 54 mm, TMA dari 49,5 mm menjadi 54 mm, TMB dari 5,5 mm menjadi 3,5 mm, rasio kompresi dari 9 : 1 menjadi 15 : 1. Hal ini menyebabkan konsumsi bahan bakar dari 86,5 ml menjadi 89,5 ml pada putaran 6000 rpm, dari 62,33 ml menjadi 64,166 ml pada 4000 rpm, dari 48,166 ml menjadi 50 ml pada 2000. Modifikasi ini mengakibatkan kenaikan pada energi panas yang masuk ke sistem yaitu 0,1 kJ, efisiensi termal naik 0,1%, kerja bersih naik 0,4 kJ, dan tekanan efektif rata-rata naik sebesar 0,3 N/cm2. Study of the Effect of Combustion Chamber Volume on Four-Step Motorcycle Performance as an Activity in Thermodynamics Project Based Learning in Vocational High Schools. Thermodynamics is rarely taught with practical activities. The research was conducted to investigate the performance of motorized vehicle engines related to fuel efficiency. Machine performance can be taught with a Project Based Learning approach. Modification of the volume of the combustion chamber on the cylinder head is done to change engine performance. The pressure and power possessed by a vehicle engine are the main components of engine performance. The results of data analysis on the modification of the combustion chamber obtained the diameter before being modified from 50 mm to 54 mm, TMA from 49.5 mm to 54 mm, TMB from 5.5 mm to 3.5 mm, compression ratio from 9: 1 to 15: 1. This causes fuel consumption from 86.5 ml to 89.5 ml at 6000 rpm, from 62.33 ml to 64.166 ml at 4000 rpm, from 48.166 ml to 50 ml at 2000. This modification increases energy. The heat entering the system is 0.1 kJ, the thermal efficiency increases by 0.1%, the net work increases by 0.4 kJ, and the average effective pressure increases by 0.3 N/cm2.

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