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<![CDATA[DEVELOPMENT OF PHYSIC LEARNING ANIMATION MEDIA USING ADOBE FLASH CS5 ]]>
<![CDATA[Amirullah A. Gere]]>;
<![CDATA[Bq. Azmi Syukroyanti]]>;
<![CDATA[Saiful Prayogi]]>
<![CDATA[ Lensa: Jurnal Kependidikan Fisika Vol 4, No 1: June 2016 ]]>
Publisher : <![CDATA[Universitas Pendidikan Mandalika ]]>
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DOI: 10.33394/j-lkf.v4i1.34
<![CDATA[This research aims to develop a medium of learning physics animation using Adobe Flash CS5 software on the subject of momentum and impulse. Testing the feasibility of learning through the media trial on 2 validator, ie material experts and design media. This study using ADDIE development model, namely Analysis, Design, Development, Implementation, Evaluation. This study only uses three stages, namely until the stage of development of animation media learning software designed using Adobe Flash CS5. Validation matter experts on media appearance and suitability of materials with the acquisition of a score of 3.6 that is rated "very valid." Validation specialist media design to display the main menu with the acquisition of a 3.7 score so classified as"very valid." Media planning and expert validation of the content of the material and the suitability of the animation with the acquisition of a score of 3.7 and is rated "very valid." Next to, the survey of 10 students 2nd semester of physics education by looking into the matter and the overall learning animation media with the acquisition of a score of 3.38 and is rated "very valid." Thus the media animation of learning developed worthy as a medium of learning physics subject of momentum and impulse.]]>
<![CDATA[Pengembangan Mobile Learning Sebagai Sumber Belajar Fisika Pada Materi Gerak Lurus Untuk Siswa Kelas X ]]>
<![CDATA[Sesarius Yohanes Goda Toda]]>;
<![CDATA[Aloisius Harso]]>;
<![CDATA[Richardo Barry Astro]]>
<![CDATA[ Lensa: Jurnal Kependidikan Fisika Vol 9, No 2: December 2021 ]]>
Publisher : <![CDATA[Universitas Pendidikan Mandalika ]]>
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DOI: 10.33394/j-lkf.v9i2.4387
<![CDATA[Penelitian ini bertujuan untuk menghasilkan produk berupa mobile learning yang layak digunakan sebagai sumber belajar fisika siswa kelas X pada materi gerak lurus.Jenis penelitian ini adalah penelitian pengembangan (Research and Development) dan menggunakan desain pengembangan ADDIE dengan menggunakan kuesioner berupa angket untuk mengukur kelayakan produk yang dihasilkan. Subjek dalam penelitian berjumlah 18 orang yang meliputi 1 ahli media, 1 ahli materi, 2 guru fisika, 4 teman sejawat mahasiswa program studi pendidikan fisika (peer reviewer) dan 10 siswa kelas 10 SMA pengguna telepon genggam android. Analisis data yang digunakan dalam penelitian dan pengembangan ini menggunakan analisis data deskriptif kualitatif dan kuantitatif. Data kualitatif dan kuantitatif dikumpulkan menggunakan instrumen berupa angket yang diperoleh digunakan sebagai dasar dalam perbaikan mobile learning.Hasil penelitian menunjukan bahwa produk berupa mobile learning layak digunakan sebagai sumber belajar fisika siswa kelas X pada materi gerak lurus berdasarkan penilaian ahli media sebesar 80%, penilaian ahli materi sebesar 70%, dan penilaian guru fisika sebesar 82,54% dengan kriteria layak/baik. Hasil uji coba terbatas menunjukan mobile learning yang dikembangkan sangat layak/sangat baik dengan rata-rata penilaian oleh peer reviewer sebesar 85,66% dan rata-rata penilaian oleh siswa sebesar 93,33%.Development of Mobile Learning as a Source of Physics Learning in Straight Motion Materials for Class X StudentsAbstractThis study aims to produce a product in the form of mobile learning that is suitable for use as a source of learning physics for class X students on straight motion material. generated. The subjects in the study were 18 people which included 1 media expert, 1 material expert, 2 physics teachers, 4 colleagues from physics education study program students (peer reviewers) and 10 10th grade high school students using android mobile phones. Analysis of the data used in this research and development uses descriptive qualitative and quantitative data analysis. Qualitative and quantitative data were collected using an instrument in the form of a questionnaire obtained to be used as a basis for improving mobile learning. The results showed that the product in the form of mobile learning was appropriate to be used as a source of learning physics for class X students in straight motion material based on the assessment of media experts by 80%, expert judgment the material is 70%, and the physics teacher's assessment is 82.54% with decent/good criteria. The results of the limited trial show that the developed mobile learning is very feasible/very good with an average assessment by peer reviewers of 85.66% and an average assessment by students of 93.33%.]]>
<![CDATA[Pengembangan Multimedia Flash pada Materi Energi untuk Meningkatkan Motivasi Belajar Siswa ]]>
<![CDATA[Riska Purnamasari]]>;
<![CDATA[Sukainil Ahzan]]>;
<![CDATA[Baiq Azmi Sukroyanti]]>
<![CDATA[ Lensa: Jurnal Kependidikan Fisika Vol 5, No 2: December 2017 ]]>
Publisher : <![CDATA[Universitas Pendidikan Mandalika ]]>
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DOI: 10.33394/j-lkf.v5i2.135
<![CDATA[[Title: Development of Flash Multimedia on Energy Materials to Improve Student Learning Motivation]. This study aims to develop flash multimedia on energy materials to improve student learning motivation. This study is a development research with ADDIE model. Flash multimedia validation involves 2 validators (media experts and media design experts). Validation results show on the aspect of the material with a score of 3.6 with the category "high validity" and the media aspect with a score of 3.4 with the category "high validity". The flash multimedia implementation (trial run) conducted on the 28 students of grade VIII in SMP Negeri 1 Lenangguar, Sumbawa. The results of the implementation showed the students 'motivation before using flash media with the average score of 2.47 with the category "less agree", and after using flash media with average score 3.41 with category "very agree". So it show an increase of student learning motivation. Thus the developement of flash media have eligibility to be used as a medium in learning physics of energy subject matter]]>
<![CDATA[PENGARUH PENDEKATAN SCIENTIFIC TERHADAP MOTIVASI DAN HASIL BELAJAR FISIKA SISWA ]]>
<![CDATA[As’ad Furqon Syadzili]]>;
<![CDATA[Sukainil Ahzan]]>;
<![CDATA[Dwi pangga]]>
<![CDATA[ Lensa: Jurnal Kependidikan Fisika Vol 3, No 1: June 2015 ]]>
Publisher : <![CDATA[Universitas Pendidikan Mandalika ]]>
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DOI: 10.33394/j-lkf.v3i1.376
<![CDATA[This research aimed to know there is or no effect of scientific approach toward student’s motivation and learning achievement. The kind of this research was experimental research. Design of this research used pretest and posttest one group design, with population was all students of XI IPA at SMAN 1 Kopang. Sample of this research consist of two classes that is class XI IPA 1 as experimental group and class XI IPA 2 as control group which used random sampling tachnique. Mean of pretest was 23,21 in experimental group and 30,15 in control group. Mean of posttest was 74,74 in experimental group and 57,68 in control group. Percentage of student’s learning motivation was increased 59,85% (low) in experimental group and 64,65% (quite) became 82,40% (high) in experimental group and 76, 56% (quite) in control group. The data of homogenity and normality was homogen and normal distribution. The data analysis used t-test. The result of t-test was 3,89 for motivation and 5,47 for learning achievement and t-table was 1,99 in 5% level of significant with t-test > t-table. This research showed that there is effect of scientific approach toward student’s motivation and learnig achievement at eleventh year students of SMAN 1 Kopang. ]]>
<![CDATA[Effect of Scientific Approach toward Students' Critical Thinking Skills ]]>
<![CDATA[Triyani Triyani]]>;
<![CDATA[Lovy Herayanti]]>;
<![CDATA[Syifaul Gummah]]>
<![CDATA[ Lensa: Jurnal Kependidikan Fisika Vol 7, No 1: June 2019 ]]>
Publisher : <![CDATA[Universitas Pendidikan Mandalika ]]>
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DOI: 10.33394/j-lkf.v7i1.1906
<![CDATA[The role of education is to improve the quality of education, especially in producing high-quality students. High-quality students are those who are able to think critically, creatively, logically and take initiatives in responding to issues in society caused by the impact of the development of science and technology. This study aims to determine the effect of a scientific approach to students' critical thinking skills. This study is an experimental research with one group pretest-posttest design. The sample of this study consisted of one class (28 students), which was treated using a scientific approach. Critical thinking skills are measured using a test instrument and then analyzed statistically (t test). Hypothesis test results indicate that there is an effect of using a scientific approach toward students' critical thinking skills.]]>
<![CDATA[The Effectiveness of Flipbook and Video to Improve Students' Critical Thinking Skills in Science Learning during the COVID-19 Pandemic ]]>
<![CDATA[Ulin Nuha]]>;
<![CDATA[Sri Wahyuni]]>;
<![CDATA[Aris Singgih Budiarso]]>;
<![CDATA[Uswatun Hasanah]]>;
<![CDATA[Novita Eka Anggraini]]>
<![CDATA[ Lensa: Jurnal Kependidikan Fisika Vol 9, No 1: June 2021 ]]>
Publisher : <![CDATA[Universitas Pendidikan Mandalika ]]>
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DOI: 10.33394/j-lkf.v9i1.3899
<![CDATA[Critical thinking is one of the skills that must be possessed in studying science. During the Covid-19 pandemic, flipbooks and videos can be used as alternative media to improve students' critical thinking skills. This study aims to determine the effectiveness of using flipbooks and videos in improving the critical thinking skills of junior high school students during the pandemic. The method used in this research is descriptive quantitative. The data collected were in the form of students' pretest and posttest scores. The data were analyzed using the N-gain test and Independent Sample T-Test. The results showed: (1) learning videos were effective for improving students' critical thinking skills with an average score of 0.44 (medium) and (2) flipbooks were effective for improving students' critical thinking skills with an average score of 0.42 (medium). There is no significant difference between students' critical thinking skills, both after using flipbooks and videos.]]>
<![CDATA[PENGEMBANGAN PERANGKAT PEMBELAJARAN FISIKABRAIN-BASED LEARNINGUNTUK MELATIHKAN KETERAMPILAN BERPIKIR KRITIS ]]>
<![CDATA[Arie Kusumawati]]>
<![CDATA[ Lensa: Jurnal Kependidikan Fisika Vol 4, No 2: December 2016 ]]>
Publisher : <![CDATA[Universitas Pendidikan Mandalika ]]>
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DOI: 10.33394/j-lkf.v4i2.96
<![CDATA[The objective of this research was to develope physics learning materials based on Brain-Based Learningthat are valid, practical, and effective to facilitate student’s critical thinking skills in fluid matter. The learning materials development using 4D development model and have been tested on 10th grade students of The Senior High School of 1 Kopang, academic year 2016/2017, with one group pre-test post-test design trial development research. Data collection methods used were questionnaires validity, tests and observation, whereas data analysis techniques using qualitative and quantitative descriptive analysis. The results were showed several findings: physics learning materials developed had an average score of validity categorized valid, based on the implementation of the lesson plan is obtained that can be done well, especially on elaboration step. The response was very positive towards learning students, critical categorized for student’s critical thinking skills after the trial of physics materials were develop. Based on the results of this trial can be concluded that developement of physics learning material was valid, practical, and effective to facilitate student’s critical thinking skills.]]>
<![CDATA[REVIU LITERATUR TENTANG KETERAMPILAN PROSES SAINS ]]>
<![CDATA[Ni Nyoman Sri Vutu Verawati]]>;
<![CDATA[Saiful Prayogi]]>;
<![CDATA[Muhammad Asy’ari]]>
<![CDATA[ Lensa: Jurnal Kependidikan Fisika Vol 2, No 1: June 2014 ]]>
Publisher : <![CDATA[Universitas Pendidikan Mandalika ]]>
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DOI: 10.33394/j-lkf.v2i1.310
<![CDATA[This article describes scientific learning that focuses on the implementation of learning on scientific principles to build students' thinking skills in accordance with the 2013 curriculum. The essence of science education becomes the main foundation of the importance of teaching science process skills in learning. Scientific skills that are important to train learners in conducting scientific activities. These skills include, 1) observing; 2) interpret; 3) predict; 4) using tools and materials; 5) apply the concept; 6) planning research; 7) communicate.]]>
<![CDATA[Penggunaan Eceng Gondok Sebagai Filler untuk Meningkatkan Kuat Mekanik Batako Ringan Berbahan Dasar Limbah Emas ]]>
<![CDATA[Iin Sugianto]]>;
<![CDATA[Dwi Sabda Budi Prasetya]]>;
<![CDATA[Sukainil Ahzan]]>
<![CDATA[ Lensa: Jurnal Kependidikan Fisika Vol 6, No 2: December 2018 ]]>
Publisher : <![CDATA[Universitas Pendidikan Mandalika ]]>
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DOI: 10.33394/j-lkf.v6i2.1135
<![CDATA[[Title: The use of water hyacinth as a filler to improve the strength of lightweight brick making based on gold waste]. Research objectives is to testing the compression of lightweight brick. This research was conducted through three stages: Creating lightweight bricks (from waste mining of gold and water hyacinth) horizontally, orthogonally, and randomly. Characterization of the sample as follows: density, and compressive strength. The results show that the best compression analysis at low densities of light bricks horizontally, orthogonally and randomly in compositions: 70% GMW + 30% WH = 0.54MPa, 70% GMW + 30% WH = 1.18MPa, and 85% GMW + 15% WH = 0.73 MPa. Whereas, the density test horizontally, orthogonally, and randomly in composition variations of water hyacinth as follows: 70% GMW + 30% WH = 1.41gr/cm3, 3.40% GMW + 60% WH = 1.89gr/cm3, 85% GMW + 15 WH = 1.20 gr/cm3. It can be concluded that the filler composition is directly proportional to the compressive strength. In addition, the density is inversely proportional to the mass of the lightweight brick.]]>
<![CDATA[Quality Analysis of Briquettes based on Waterding with Variation of Pressure and Pellet Geometry to Water Content and Value of Calories ]]>
<![CDATA[Lintang Pratama]]>;
<![CDATA[Dwi Pangga]]>;
<![CDATA[Dwi Sabda Budi Prasetya]]>
<![CDATA[ Lensa: Jurnal Kependidikan Fisika Vol 8, No 2: December 2020 ]]>
Publisher : <![CDATA[Universitas Pendidikan Mandalika ]]>
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DOI: 10.33394/j-lkf.v8i2.2758
<![CDATA[This study is a research on water hyacinth-based briquettes which shows the calorific value of each form of briquettes. The purpose of this study was to analyze the quality of water hyacinth briquettes with variations in pressure and pellet geometry. The quality analyzed includes moisture content and calorific value. The method of making briquettes starts from charcoal, pounding, then mixing with tapioca starch adhesive. The composition of the mixture used is 90% water hyacinth charcoal with 10% tapioca starch adhesive. 4 geometric variations are used, namely, solid box, hollow box, solid tube and hollow tube with 3 pressure variations, namely, 10 PSI, 20 PSI and 30 PSI. Test results and analysis,briquettes at a pressure of 20 PSI produces a calorific value range of 91.15 - 150.14 cal / gram. The resulting calorific value is higher than the briquettes at a pressure of 10 PSI and 30 PSI with a heating value range of 93.84 - 148.79 cal / gram and 89.81 - 135.39 cal / gram. Hollow briquettes produce a calorific value range of 107.24 - 150.14 cal / gram higher than solid geometric briquettes which produce a heating value range of 89.81 - 148.79 cal / gram. So that the contribution of the results of this research is that the community makes briquettes with shape and pressure with good results shown in this study.]]>
