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All Journal JURNAL FISIKA SEMIRATA 2015 Journal of Physics: Theories and Applications Jurnal Penelitian Pendidikan IPA (JPPIPA) INDONESIAN JOURNAL OF APPLIED PHYSICS Indonesian Journal of Science and Mathematics Education ORBITA: Jurnal Pendidikan dan Ilmu Fisika JPF : JURNAL PENDIDIKAN FISIKA Eksakta : Berkala Ilmiah Bidang MIPA Sainstek : Jurnal Sains dan Teknologi Jurnal Ilmiah Profesi Pendidikan Pillar of Physics Education : Jurnal Berkala Ilmiah Pendidikan Fisika Pillar of Physics: Jurnal Berkala Ilmiah Fisika Indo-MathEdu Intellectuals Journal MASALIQ: Jurnal Pendidikan dan Sains Indonesian Research Journal on Education Journal of Innovative Physics Teaching (JIPT) Journal of Climate Change Society Physics Learning and Education ALSYSTECH Journal of Education Technology
Akmam Akmam
Universitas Negeri Padang
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Other

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The effect of using contextual-based motion dynamics learning videos on Higher Order Thinking Skills (HOTS) Utami, Nurdian Rahmah; Desnita, Desnita; Akmam, Akmam; Emiliannur, Emiliannur
ORBITA: Jurnal Pendidikan dan Ilmu Fisika Vol 10, No 1 (2024): May
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/orbita.v10i1.21953

Abstract

21st century education requires students to master Higher Order Thinking Skills (HOTS). Based on a survey at SMAN 13 Padang, it is known that students' HOTS is still relatively low. One of the reasons is that the use of learning media has not facilitated students' HOTS. HOTS can be improved by using contextual-based learning videos and reinforced with problem-based learning models. This study aims to see the effect of using contextual-based motion dynamics learning videos on students' HOTS. This research is a pseudo-experimental research, posttest-only control design. The population of this research is the entire class XI Phase F SMAN 13 Padang in the 2023/2024 academic year studying physics. The sampling was done using purposive sampling technique.  This study used class XI F3 as the experimental class and class XI F7 as the control class. The data in this study is HOTS data. The research instrument is a written test in the form of an essay totaling 6 questions. The results showed that the average HOTS in the experimental class was higher than the control class. The results of the hypothesis test in the form of a t test with a 5% level obtained t_count = 4,72   and dan t_table=1,997,, meaning that the price of t_count  is in the H_o rejection area so that H_I is accepted at a real level of 0.05. Thus, it shows that there is an effect of using contextual-based motion dynamics learning videos on HOTS of SMA Negeri 13 Padang students.
Compressive Strength Analysis of Mortar Made from Volcanic Sand in Nagari Aia Angek Based on Magnetic Mineral Content Sumanti, Syahputri; Hamdi, -; Akmam, -; Amir, Harman; Syafriani, -; Ratnawulan, -
PILLAR OF PHYSICS Vol 17, No 1 (2024)
Publisher : Department of Physics – Universitas Negeri Padang UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/15122171074

Abstract

Compressive strength testing is carried out on mortar made from a mixture of sand, cement and water. Mortar is one of the construction materials in building structures that has the main function as a material for construction parts. The compressive strength test is useful for measuring and knowing the strength of objects against compressive forces. The method used in this research is rock magnetism to determine the abundance of magnetic minerals and compressive strength testing to determine the relationship of compressive strength results to the magnetic minera content of Nagari Aia Angek volcanic sand. Volcanic sand is measured using a Bartington Susceptibility Meter Type MS2B with 3 forms of mineral separation treatment, namely Magnetic Mineral Reduction (PMM) with a value of χlf  505,99 x10 m-83 /kg, χfd (%) 2.72%, Additional Magnetic Minerals (TMM) with a value of χlf 1026.72 x10 m-83 /kg, χfd (%) 2.14%, and No Treatment (TP) with a value of χlf 853.98 x10 m-83 /kg, χlf (%) 2.16. The results of testing the compressive strength of mortar using Compression Testing Mechine on 3 volcanic sand treatments were obtained (PMM) with a value of 169.14 kg/cm2, (TMM) with a value of 147.11 kg/cm2, and (TP) with a value of 141.81 kg/cm2. The magnetic properties of volcanic sand samples are antiferrimagnetic and have superparamagnetic mixed grains and coarse grains. There is a relationship between the compressive strength value of mortar and the concentration of magnetic minerals, the higher the compressive strength value, the higher the χfd (%) value obtained
Analysis of Students’ Interest and Motivation to Learn Physics at a School for Sports Excellence Aini, Mirza; Mufit, Fatni; Akmam, Akmam; Sundari, Putri Dwi
Journal of Innovative Physics Teaching Vol. 1 No. 2 (2023): Journal of Innovative Physics Teaching (JIPT)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jipt/vol1-iss2/28

Abstract

Students' interest and motivation to learn physics at the School of Sports Excellence has an important role in influencing students' academic achievement. However, in reality the interest and motivation of students at the School of Sports Excellence to learn physics found in the field is still low. This study aims to analyze the interest and motivation to learn physics of students at the School of Sports Excellence. This research uses survey method with data collection technique using questionnaire. The data analysis technique used percentage technique. This research was limited to class XI MIPA totaling 29 students as a sample. The results showed that students' interest and motivation to learn physics were low. The results of questionnaire analysis of student interest and motivation to learn physics are categorized as low, a strategy is needed to increase student interest and motivation to learn physics. The implication of this research is that educators should consider differences in students' interest and motivation to learn in designing appropriate curriculum and supportive teaching methods. With a better understanding of the factors that influence interest and motivation to learn physics, education in sport speciality schools can be more effective.
The Urgency of Interactive Learning Media in Improving Students’ Physics Learning Outcomes Andani, Sri Rahayu; Sari, Silvi Yulia; Akmam, Akmam; Sundari, Putri Dwi
Jurnal Ilmiah Profesi Pendidikan Vol. 8 No. 4 (2023): November
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jipp.v8i4.1814

Abstract

Using media in the classroom can improve comprehension, convey trustworthy and engaging facts, facilitate data interpretation, and condense material for students. The purpose of this study is to evaluate how urgently or significantly interactive learning materials can enhance student learning outcomes. The research methodology employed is a survey of the literature, which involves reading several articles from both domestic and foreign publications about the application of interactive learning media to enhance learning outcomes. The study's findings demonstrate how crucial it is to employ interactive learning resources to raise student learning objectives.
Pengaruh Penggunaan Video Pembelajaran Fluida Berbasis Kontekstual Terhadap Kemampuan Kolaborasi Yuliana, Nurhaliza; Desnita, Desnita; Akmam, Akmam; Emiliannur, Emiliannur
Jurnal Ilmiah Profesi Pendidikan Vol. 9 No. 2 (2024): Mei
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jipp.v9i2.2197

Abstract

Proses pembelajaran fisika yang tidak berpusat pada siswa masih berlangsung di banyak SMA, walaupun standar proses dalam kurikulum mengamanatkan proses pembelajaran fisika harus berpusat pada siswa, menyenangkan, memotivasi, dan dirasakan kebermaknaannya oleh siswa. Salah satu penyebab permasalahan pembelajaran fisika belum sesuai dengan standar proses adalah penggunaan media yang tidak sesuai kebutuhan. Tujuan penelitian untuk melihat pengaruh penggunaan media pembelajaran fisika berbasis kontekstual terhadap kemampuan siswa berkolaborasi dalam mencapai tujuan pembeljaran. Kemampuan berkolaborasi perlu dilatih, karena menjadi salah satu kompetensi yang diperlukan di era abad ke-21. Metode penelitian yang digunakan ialah quasi ekperimen dengan desain penelitian non equivalent control Group Design. Instrumen penelitian berupa format observasi dan studi dokumentasi. Berdasarkan hasil analisis data ditemukan bahwa nilai thitung = 5.544 sedangakan ttabel = 1.669 untuk derjat bebas 35 pada tingkat signifikansi 5%.  Berdasarkan hasil penelitian dan pembahasan yang sudah dilaksanakan, bisa disimpulkan kalau adanya pengaruh penggunaan video pembelajaran berbasis kontekstual terhadap kemampuan kolaborasi siswa pada materi fluida. 
THE INFLUENCE OF A GENERATIVE LEARNING MODEL BASED ON WAVE MATERIAL COGNITIVE CONFLICT ON STUDENT LEARNING OUTCOMES AT SMAN 5 PAYAKUMBUH Agustin, Novia; akmam, akmam
Physics Learning and Education Vol. 2 No. 2 (2024): June Edition
Publisher : Department of Physics Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/ple.v2i2.127

Abstract

Student learning outcomes in Physics subjects, especially in Wave material, are still low. This is caused by the learning model used in the Wave material not being being the process standards and characteristics of wave learning objectives. A generative learning model based on cognitive conflict is one approach to solving the aforementioned issue. The purpose of this study is to ascertain how student learning outcomes at SMAN 5 Payakumbuh are affected by the use of a generative learning model based on cognitive conflict in Wave content. The type of research is quasi-experimental research with a pretest-posttest Control Group Design. The participants in this study were all SMAN 5 Payakumbuh science class XI students. The information gathered reflects the attitudes, knowledge, and abilities of the pupils toward learning. Two averages are tested for equality as a data analysis technique. The study's findings demonstrate the notable distinctions between classrooms that employ the Problem-Based Learning model and those that employ the Generative learning model based on cognitive conflict. The average student learning outcome in classes that apply the Generative learning model is 83.14 and in classes that apply the Problem-Based Learning model is 77.26. The influence of the generative learning model based on cognitive conflict can be seen in the learning outcomes of students who have been analyzed and hypothesis tested. Based on the hypothesis test, the ttable is 2.006 and the tcount is 2.1. The condition for H0 to be rejected is if ttable < tcount. The tcount value is within the rejection of H0, so HI is accepted. Because all variables are controlled, except the learning model, it can be said that the application of the Generative learning model based on cognitive conflict in Wave material has a positive effect on student learning outcomes.
Analysis of Carbon Stocks in Mangrove Forest Areas in Padang City Nanda, Popi; Yendri Sudiar, Nofi; Akmam, Akmam; Amir, Harman
Journal of Climate Change Society Vol. 1 No. 2 (2023)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jccs/Vol1-iss2/14

Abstract

Global warming is caused by the disruption of the energy balance between the earth and the atmosphere. Carbon emission is the process of releasing greenhouse gases into the atmosphere due to human activities. High carbon emissions contribute to climate change. This climate change can have serious impacts on human life and ecosystems. Mangrove forests are one of the most carbon-rich forest types in the tropics. Mangrove areas are declining rapidly due to logging for the expansion of aquaculture ponds and infrastructure development. The data collection method used in this study is a survey method with field survey techniques (observation). Calculation of tree biomass and carbon stocks using allometric equations based on plant species and stem diameter.Carbon reserves in mangrove forests in general in the city of Padang amounted to 3,682.06 tonnes from 78 ha of mangrove forests. While the mangrove forest ditaluak buo can absorb 895.72 tonnes from 49 ha of mangrove forest. Based on carbon reserves, mangrove forests in the city of Padang are able to absorb 4,577.78 tons from 120 hectares of mangrove forest area in the city of Padang or around 38.90 ppm. Based on the results of the research, the value of Carbon Reserves in Taluak Buo is 4.97 tonnes / ha of 334 mangrove stems and is able to absorb or reduce carbon emissions by 18.28 tonnes / ha and the type of Sonneratia caseolaris is the largest contributor. Mangrove forests in Taluak Buo can absorb 9.45% of carbon emissions. The contribution of mangrove forests in the city of Padang is able to absorb 38.90 ppm while carbon emissions are 411.54 ppm. This means that the Mangrove Forest has not been able to clean up carbon emissions in the city of Padang and can be called that the city of Padang is a less healthy city
Lembar Kerja Peserta Didik Berdasarkan Model Pembelajaran Generatif untuk Materi Gelombang Cahaya Kelas XI SMA Alqadri, Dheo; Akmam, Akmam; Darvina, Yenni; Riyasni, Selma
MASALIQ Vol 4 No 6 (2024): NOVEMBER
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/masaliq.v4i6.4097

Abstract

This research aims to develop LKPD based on a generative learning model on light wave material for class XI SMA that is valid and practical. The generative learning model was chosen because it is able to encourage students to actively build their understanding through interaction, reflection and discussion. This model has proven effective in improving critical thinking and problem-solving skills in physics learning. The developed worksheet is designed following the syntax of the generative learning model: orientation, cognitive conflict, disclosure, construct, application, and reflection, to support in-depth learning and link theory with real application. This research uses the Research and Development (R&D) method with the 4D development model (define, design, develop, disseminate). The define stage includes needs analysis and problem identification. At the design stage, the LKPD was designed by taking into account the content, structure, and aesthetic components. The development stage involves validity testing by experts, well as practicality testing by teachers and students. The dissemination stage is planned for wider application. The results showed that this LKPD has a very high level of validity with a validation index value of 0.94 in the content aspect and 0.86 in the structure aspect, which means that this LKPD meets the eligibility standards of the Merdeka curriculum. The practicality test shows that the LKPD is very practical with a teacher assessment score of 95% and a student assessment of 87%, so it is feasible to use it in the real field because it has been declared valid and practical.
Kepraktisan E-LKPD Berdiferensiasi Gaya Belajar pada Materi Pemanasan Global Fase E Sekolah Menengah Atas Zikra, Ridha Hanifah; Dewi, Wahyuni Satria; Akmam, Akmam; Suherman, Dea Stivani
Indo-MathEdu Intellectuals Journal Vol. 6 No. 1 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i1.2681

Abstract

The Independent Curriculum is the latest curriculum in the world of Indonesian education which has been realized since 2021. The implementation of this independent curriculum demands learning that is tailored to the learning needs of diverse students, or called differentiated learning. The purpose of this study is to determine the level of practicality of E-LKPD with differentiated learning styles in the global warming material phase E of high school. This type of research is Development Research, a 4D development model with development steps, namely, define, design, develop, and disseminate. This research is part of the develop stage where the products made are applied in real life so that the level of practicality can be measured. The data analysis technique is descriptive analysis using descriptive statistics. Data was collected using a test sheet on the practicality of teacher responses and student responses on a Likert scale. The results of the study show that E-LKPD with differentiated learning styles in the global warming material phase E of high school has been practically used, with the average practicality score by teachers is 98.25% in the very practical category and the practicality score by students is obtained an average of 86.88% in the very practical category
Damping Factors in the Interpretation of Geoelectric Data (Case Study: Malalak Agam Rock Structure) Sembiring, Ayu Ashari; Akmam, Akmam
ALSYSTECH Journal of Education Technology Vol 2 No 2 (2024): ALSYSTECH Journal of Education Technology
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/alsystech.v2i2.3082

Abstract

This research aims to optimize the damping factor so that the results of Geoelectric data inversion are stable and in accordance with current geological conditions in Malalak Agam. This type of research is a descriptive research using secondary data in the form of pseudo-type resistance data and electrode spacing obtained from research in the field of Geoelectric exploration in the Department of Physics at Padang State University (UNP). This data is obtained from Geoelectric secondary data and location supporting data. The geoelectric data processing stage is carried out using Res2dinv software which is used to model in 2-D using least-square inversion. The results showed that based on the interpretation of the data, the suitable damping factors in Malalak Agam District, West Sumatra, were the initial damping factor (0.2 – 0.25) and the minimum damping factor (0.01 – 0.1) because on trajectory 2 At the third measurement point 160 meters from point 0 was dominated by limestone and sandstone rocks. The existence of Limestone acts as a slip field, and there is Sandstone right above it which causes large-scale landslides from the first to fifth measurement points (315-160 meters from point 0) and on trajectory 3 at this time there is a landslide with a small volume, it is estimated that the avalanche is at the second measurement point 120 meters from point 0 with an avalanche thickness ranging from approximately 5 meters.
Co-Authors - Hamdi - Hamdi - Nizamullah Aflah Zaharo Agustin, Novia Ahzari, Serli Aini, Mirza Alqadri, Dheo Anabel, Haura Fitri Andani, Sri Rahayu Angeline Chika Rorensia Asrizal Aufi Husni Bavitra, Bavitra Dea Stivani Suherman Desnita Dhea Febriya Elhidayah Dwi Fitri Elsi Ariani Emiliannur Emiliannur Fadhila Ulfa Jhora Fatni Mufit Fauzi Ahmad Muda Fitri Anggriani Fitri, Hidayatul Fleony Dea Amanda Gusnedi Gusnedi Gusnedi Gusnedi Hamdi Rifai Hamidi Rifai Harman Amir Harmita, Putri Lingga Hendini, Elvira Hermalina Daulay Hidayati Hidayati Hidayatul Fitri I Gusti Bagus Wiksuana Iing Pebrika Ira Lestari Rifzal Letmi Dwiridal Letmi Dwiridal Letmi Dwiridal Mahrizal Mahrizal Mia Azhari Nadya Mahardika Nanda, Popi Nengsih, Reni Fitria Nofi Yendri Sudiar Nur Hikmah Nurhayati Nurhayati Parni, Nurul Hasanah Putri Dwi Sundari Ratnawulan . Reza Sri Mardayani Riyasni, Selma Sembiring, Ayu Ashari Silvi Yulia Sari Suherman, Dea Stivani Sumanti, Syahputri Syafriani Syafriani Syafriani, - Utami, Nurdian Rahmah Wahyuni Satria Dewi Yana Ramadhani Yelfi Rahmi Yendri Sudiar, Nofi Yenni Darvina Yudya Azzahri Yuliana, Nurhaliza Yusrizal Yusrizal Zikra, Ridha Hanifah