JURNAL ILMIAH PENDIDIKAN FISIKA AL BIRUNI
Jurnal Ilmiah Pendidikan Fisika Al-Biruni is a medium of communication used by researchers, lecturers, teachers, practitioners, and University student for submitting result of studies and prioritized result of research in the field of theoretical physics, applied physics, and physics learning include: development of instruments of evaluation physics, development of instructional media physics, the development of learning model of physics, and Quasi-Experiment. Jurnal Ilmiah Pendidikan Fisika Al-Biruni published comprehensive research articles and reviews by leading experts in the field. Selected articles, which has a high scientific achievement, provide important new knowledge, and high benefits to society of physics and physics education. The Journal was first published in 2012 and regularly published twice per year in April and October. Since 2014 this journal began in the online.
Articles
274 Documents
<![CDATA[Exploration of physics concepts with traditional engklek (hopscotch) game: Is it potential in physics ethno-STEM learning? ]]>
<![CDATA[Rizki, Iqbal Ainur]]>;
<![CDATA[Suprapto, Nadi]]>;
<![CDATA[Admoko, Setyo]]>
<![CDATA[ Jurnal Ilmiah Pendidikan Fisika Al-Biruni Vol 11 No 1 (2022): Jurnal Ilmiah Pendidikan Fisika Al-Biruni ]]>
Publisher : <![CDATA[Universitas Islam Negeri Raden Intan Lampung, Indonesia ]]>
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DOI: 10.24042/jipfalbiruni.v11i1.10900
<![CDATA[Engklek, is one of the traditional games that have many physics concepts to explore, has the potential to be applied in Ethno-STEM-based physics learning. So far, no study has been carried out on exploring the physical concept of this game. Hence, this study aims to explore the concepts of physics in traditional Engklek game and its potential applications in Ethno-STEM-based physics learning. This study uses a qualitative research method with an exploratory design. Data collection using three methods: observations, interviews, and literature studies.Data were analyzed descriptively through three stages: data reduction, presentation, and verification or inference. The results show that the main physics concepts contained in this game are parabolic motion; work and energy; momentum and impulse; and equilibrium of rigid body. This game also can be applied to physics learning because it is relevant to the 2013 curriculum and the Ethno-STEM review. Therefore, the Engklek game can be more meaningful, fun, interactive, and contextual physics learning media. This research implies that the results of exploration and analysis of its potential application to Ethno-STEM-based science learning can be tested for future research or applied directly to physics learning. It is hoped that this learning can increase students' learning motivation while preserving the local wisdom game of Engklek]]>
<![CDATA[STEM education through PhET simulations: An effort to enhance students’ critical thinking skills ]]>
<![CDATA[Khaeruddin, Khaeruddin]]>;
<![CDATA[Bancong, Hartono]]>
<![CDATA[ Jurnal Ilmiah Pendidikan Fisika Al-Biruni Vol 11 No 1 (2022): Jurnal Ilmiah Pendidikan Fisika Al-Biruni ]]>
Publisher : <![CDATA[Universitas Islam Negeri Raden Intan Lampung, Indonesia ]]>
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DOI: 10.24042/jipfalbiruni.v11i1.10998
<![CDATA[One of the primary purposes of physics education is to help students develop critical thinking abilities to solve everyday situations. The purpose of this research is to investigate the impact of STEM education using PhET simulation on students' critical thinking skills. A pre-experimental approach with a one-group pre-test post-test design was used in this study. There were no control or comparator groups in this study, which was done in a single group. This study was carried out in a high school in Makassar during the even semester of the 2020/2021 academic year. The research population consisted of 110 students separated into three classes. Using a simple random sampling technique, a sample of 37 students from class XI IPA2 was chosen. The results revealed a significant increase in students' critical thinking skill scores after the implementation of STEM Education using PhET simulation. The students’ pre-test means score in linear motion material is 68.18, and it increased (N gain = 0.45) after STEM education through PhET simulation is applied. Likewise, the students' pre-test means score in Newton's Law material was 66.33 and rose significantly to 81.96 (N gain = 0.46) in the post-test. Therefore, this study concludes that STEM education through PhET simulations can improve students' critical thinking skills in both linear motion and Newton's laws materials. This study has implications, especially for physics teachers in improving students' critical thinking skills by using STEM education through PhET simulations.]]>
<![CDATA[Patella radiograph image texture: The correlation with lumbar spine bone mineral density values ]]>
<![CDATA[Mulyono, Agus]]>;
<![CDATA[Islam, Md. Monirul]]>;
<![CDATA[Panse, Vishal R]]>
<![CDATA[ Jurnal Ilmiah Pendidikan Fisika Al-Biruni Vol 11 No 1 (2022): Jurnal Ilmiah Pendidikan Fisika Al-Biruni ]]>
Publisher : <![CDATA[Universitas Islam Negeri Raden Intan Lampung, Indonesia ]]>
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DOI: 10.24042/jipfalbiruni.v11i1.11348
<![CDATA[Osteoporosis is a common metabolic disease that is frequently overlooked. This disease primarily affects adult women and causes bone thinness and fragility, which leads to fractures. DXA (Dual Energy X-ray Absorptiometry) is used to diagnose osteoporosis by measuring bone mineral density. These devices are expensive and not widely available for treatment. This study aimed to find a correlation between the texture value of an image of the patellar bone and the density of the lumbar spine, which can then be used to detect osteoporosis. This study's sample size was 19 subjects, and their bone mineral density (BMD) was measured using DXA. An X-ray was then taken to obtain an image of the genu bone. The stages of the research are as follows: 1) preparing the X-ray image of the bone; 2) determining the image texture value method of gray level co-occurrence matrix 3) investigating the relationship between texture values and BMD in the lumbar spine. The correlation test results revealed a statistically significant correlation between the texture value and the BMD of the lumbar spine for the correlation and variance characteristics (P less than 0.05). As a result, the value of the texture of the image of the patella bone can be used to detect osteoporosis.]]>
<![CDATA[The iSpring learning media integrated with the KWL learning model: Impact on Students' self-directed learning in momentum and impulse ]]>
<![CDATA[Damayanti, Nadya]]>;
<![CDATA[Mundilarto, Mundilarto]]>
<![CDATA[ Jurnal Ilmiah Pendidikan Fisika Al-Biruni Vol 11 No 1 (2022): Jurnal Ilmiah Pendidikan Fisika Al-Biruni ]]>
Publisher : <![CDATA[Universitas Islam Negeri Raden Intan Lampung, Indonesia ]]>
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DOI: 10.24042/jipfalbiruni.v11i1.11363
<![CDATA[In this pandemic era, learning style transformation required students to change their learning style to self-directed learning. However, a lack of student initiation led to sub-optimality of education, particularly for some materials such as momentum and impulse, which are classified as complex concepts in physics. This study aimed to examine the impact of iSpring learning media in conjunction with the Know-Want-Learn (KWL) learning model on students' self-directed learning. The data analysis used in this study was an independent t-test to analyze the difference in self-directed learning between students in the control and experiment groups. Furthermore, this study was intended to investigate students' self-directed learning during the implementation of iSpring learning media integrated with the KWL learning model. This study included 31 students divided into the control group and the experiment group, which was chosen using purposive sampling. The difference in students' learning independence between the control and experiment groups was examined using a post-test-only research design. Students in the experimental group demonstrated greater learning independence than students in the control group, which did not use the iSpring integrated with the KWL learning model. This result also implies that after implementing iSpring as the learning media integrated with KWL as the learning model, students' self-directed learning differed in the experiment and control groups.]]>
<![CDATA[Understanding gait characteristics of Japanese elderly men through joint angle and angular velocity parameters ]]>
<![CDATA[Afiah, Irma Nur]]>;
<![CDATA[Nakashima, Hiroki]]>;
<![CDATA[Loh, Ping Yeap]]>;
<![CDATA[Muraki, Satoshi]]>
<![CDATA[ Jurnal Ilmiah Pendidikan Fisika Al-Biruni Vol 11 No 1 (2022): Jurnal Ilmiah Pendidikan Fisika Al-Biruni ]]>
Publisher : <![CDATA[Universitas Islam Negeri Raden Intan Lampung, Indonesia ]]>
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DOI: 10.24042/jipfalbiruni.v11i1.11458
<![CDATA[Studies investigating the walking patterns of elderly men are well documented, however, there has been no investigation of the gait parameters that specifically reflect the walking motion of elderly men. This study aimed to identify reliable gait parameters to represent the walking motion of elderly Japanese men. 33 elderly men (65 to 74.9 years old) and 20 very elderly men (greater than or equal to 75 years old) participated. A 3-dimensional motion analysis system was used to collect kinematic data and 52 gait parameters were analyzed namely; spatiotemporal gait, joint angle, and angular velocity parameters (peak value and peak timing at the hip, knee, and ankle joints. Our results showed that walking speed, cadence, walk ratio, gait cycle, peak joint angle timing, and angular velocity parameters significantly differ between elderly men and very elderly men. Delayed peak timing in the joint angle occurred during the terminal stance phase and pre-swing phase. The accurate parameters for walking motion in old Japanese men as they age may result from the peak timing of joint angle parameters and the peak value of angular velocity parameters. ]]>
<![CDATA[Gender analysis in measurement materials: Critical thinking ability and science processing skills ]]>
<![CDATA[Darmaji, Darmaji]]>;
<![CDATA[Astalini, Astalini]]>;
<![CDATA[Kurniawan, Dwi Agus]]>;
<![CDATA[Rini, Endah Febri Setiya]]>
<![CDATA[ Jurnal Ilmiah Pendidikan Fisika Al-Biruni Vol 11 No 1 (2022): Jurnal Ilmiah Pendidikan Fisika Al-Biruni ]]>
Publisher : <![CDATA[Universitas Islam Negeri Raden Intan Lampung, Indonesia ]]>
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DOI: 10.24042/jipfalbiruni.v11i1.11509
<![CDATA[This study aims to determine whether there is a relationship and difference between science process skills and students' critical thinking skills based on gender. This type of research is descriptive quantitative research. The instruments used observation sheets and essay test questions. The sampling technique used was purposive sampling with samples of 90 students. The data analysis technique used by the researcher was descriptive statistics of Pearson Correlation and ANOVA tests. The results obtained were that the science process skills of students at SMPN 2 Batanghari were classified as good and dominated by female students with a percentage of 80.4%. Critical thinking skills were dominated by female students with a percentage of 32.6% (very critical). Then, there was a significant relationship between science process skills and students' critical thinking skills. Then, in the ANOVA test, male and female students' p-values of science process skills and critical thinking skills were less than 0.05. Therefore, there was a difference between the scientific process and the critical thinking skills of female and male students. This research is expected to contribute to schools and further research to improve learning methods that support critical thinking and science process skills.]]>
<![CDATA[Building physics concept understanding and problem-solving ability in online learning through concept attainment model ]]>
<![CDATA[Distrik, I Wayan]]>;
<![CDATA[Setiawan, Wawan]]>;
<![CDATA[Ertikanto, Chandra]]>
<![CDATA[ Jurnal Ilmiah Pendidikan Fisika Al-Biruni Vol 11 No 1 (2022): Jurnal Ilmiah Pendidikan Fisika Al-Biruni ]]>
Publisher : <![CDATA[Universitas Islam Negeri Raden Intan Lampung, Indonesia ]]>
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DOI: 10.24042/jipfalbiruni.v11i1.11775
<![CDATA[This research aimed to build physics concept understanding and to problem-solve in online learning through the concept attainment learning model. This research employed a quasi-experimental method with a non-equivalent control group pretest-posttest design. The population was natural sciences students in grade XI of Public Islamic School 1 in Pringsewu, Lampung, Indonesia. The samples consisted of 35 grade XI students from class IPA 3 for the experimental group and 34 grade XI students from class IPA 2 for the control group. The concept understanding test consisted of ten problems referring to Anderson and Krotwall’s indicators. The problem-solving test consisted of five problems referring to problems developed by Savage and William. The test results of physics concept understanding and problem-solving ability were analyzed descriptively by grouping the data, calculating the n-gain, and interpreting the data. The difference in physics concept understanding and problem-solving between experimental and control classes were analyzed using an independent sample t-test. The result showed that the n-gains of physics concept understanding and problem-solving ability were in the high and moderate categories, respectively, for the experimental class and the moderate and moderate categories, respectively, for the control class. The independent sample t-test showed that conceptual understanding and problem-solving ability differed significantly between the experiment and control classrooms. This result indicated that the concept attainment model in online learning was better for building physics concept understanding and problem-solving ability for senior high school students than other conventional learning models.]]>
<![CDATA[Investigation on electron contamination of LINAC at different operating voltages using particle heavy ion transport code system (PHITS) ]]>
<![CDATA[Bilalodin, Bilalodin]]>;
<![CDATA[Haryadi, Aris]]>;
<![CDATA[Sardjono, Yohannes]]>;
<![CDATA[Kasesaz, Yaser]]>
<![CDATA[ Jurnal Ilmiah Pendidikan Fisika Al-Biruni Vol 11 No 1 (2022): Jurnal Ilmiah Pendidikan Fisika Al-Biruni ]]>
Publisher : <![CDATA[Universitas Islam Negeri Raden Intan Lampung, Indonesia ]]>
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DOI: 10.24042/jipfalbiruni.v11i1.11929
<![CDATA[Research has been carried out to investigate the occurrence of secondary electron contamination in a linear accelerator (LINAC) machine. The research was conducted in a simulation using a Monte Carlo-based simulator, namely Particle and Heavy Ions Transport code System (PHITS). The simulation of the occurrence of secondary electron contamination was carried out based on the model of the LINAC Electa head that is operated at voltages of 6, 8, 10, 15, 18, and 25 MV, using a field area of 10 X 10 cm and SSD 100 cm. The simulation results show that electron contamination occurs due to the interaction of X-ray photons with the components of the LINAC head, namely the primary collimator, flattening filter, and secondary collimator. The secondary electron contaminants generated by the LINAC head components spread through the water phantom. The higher the operating voltage, the higher the secondary electron flux produced. The secondary electron contamination dose calculated in the water phantom shows that the higher the LINAC voltage, the higher is the dose received in the phantom.]]>
<![CDATA[Properties of Pineapple Leaf Fibers with Paper Waste as An Absorbing-Composite to Reduce Noise ]]>
<![CDATA[Sari, Kartika]]>;
<![CDATA[Isnen, Yazid Zainur]]>;
<![CDATA[Utomo, Agung Bambang Setio]]>;
<![CDATA[Sunardi, Sunardi]]>
<![CDATA[ Jurnal Ilmiah Pendidikan Fisika Al-Biruni Vol 11 No 2 (2022): Jurnal Ilmiah Pendidikan Fisika Al-Biruni ]]>
Publisher : <![CDATA[Universitas Islam Negeri Raden Intan Lampung, Indonesia ]]>
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DOI: 10.24042/jipfalbiruni.v11i2.12356
<![CDATA[Natural product-based noise-absorbing composite can be an alternative to replace synthetic fiber because of its advantages of high strength, toughness, low price, and abundance to reduce noise. The materials used were pineapple leaf fibers with paper waste. This research aims to study the advantage of natural products to reduce noise by analyzing the coefficient of sound absorption and impact strength to evaluate the absorbing composite. The composites were tested with the Charpy method with ISO 11654 standard and ASTM E23 for sound absorption and impact strength. Sound absorption was carried out using an impedance tube at a frequency range of 250 – 3000 Hz. The volume fraction of pineapple leaf fibers, paper waste, and resin epoxy concentrations were 20% : 30% : 50%, 25% : 25% : 50%, and 30% : 20% : 50%. The thickness for the sound absorption coefficient was 2 cm and 3 cm, while the thickness of the impact strength was 0.5 cm. The highest sound absorption coefficient of pineapple leaf fibers composite for 30% : 20% : 50% volume fraction was 0.788 for sample 2 cm. The highest impact strength for 20% : 30% : 50% volume fraction of the thickness of 0.5 cm was 3.527 J/mm2. The results of the sound absorption coefficient will increase if used more pineapple leaf fibers but it will decrease the impact strength. Based on this research, the pineapple leaf fibers will improve the quality of the composite that can be used as a sound-absorbing material as well. These materials possess the promising potential to decrease waste and are used in industries for a low cost.]]>
<![CDATA[Morphological characteristics and electrical properties analysis of silica based on river and coastal iron sand ]]>
<![CDATA[Meiliyadi, Lalu Ahmad Didik]]>;
<![CDATA[Wahyudi, Muh.]]>;
<![CDATA[Damayanti, Isniwana]]>;
<![CDATA[Fudholi, Ahmad]]>
<![CDATA[ Jurnal Ilmiah Pendidikan Fisika Al-Biruni Vol 11 No 1 (2022): Jurnal Ilmiah Pendidikan Fisika Al-Biruni ]]>
Publisher : <![CDATA[Universitas Islam Negeri Raden Intan Lampung, Indonesia ]]>
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DOI: 10.24042/jipfalbiruni.v11i1.12390
<![CDATA[This study aims to analyze silica's morphological characteristics and electrical properties based on the river and coastal sand. Iron samples were taken from Sompang river sand, East Lombok and Coastal Sand from Gading, Mataram City. The silica was synthesized using the sol-gel method with a sintering temperature variation of 100 to 175 ℃. Morphological characteristics samples analysis was done using SEM-EDX. The electrical properties of iron sand included measuring the dielectric constant using the parallel plate method. Furthermore, the resistivity was measured using the two-point probe method. In the silica-based on river sand sample, the resistivity value was inversely proportional to the sintering temperature. In contrast, the resistivity value of silica based on the coastal sand sample was directly proportional to the sintering temperature. Silica-based on river sand has a resistivity of about 7.1'104 Wm at a sintering temperature of 100℃ and 3.5'104 Wm at a sintering temperature of 175℃. Silica-based on river sand has a resistivity of about 1.8'104 Wm at a sintering temperature of 100℃ and 7.1'104 Wm at 175℃. This research is a preliminary study on the electrical properties of natural sand-based silica to improve understanding of the physical properties of silica to be used in technological applications, such as sensors. Furthermore, the dielectric constant value in the river sand sample was directly proportional to the sintering temperature. However, the dielectric constant in the coastal sand sample was inversely proportional to the sintering temperature. Silica-based on river sand has a dielectric constant of about 1.02'102 at a sintering temperature of 100℃ and 1.18'102 at 175℃. Silica-based on coastal sand has a dielectric constant of about 1.97'102 at a sintering temperature of 100℃ and 1.15'102 at 175℃.]]>
