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Pengalaman Mengajar Fisika Modern Menggunakan Simulasi Virtual PhET: Analisis Kinerja Keterampilan Penalaran Mahasiswa
No full textKesulitan tutor pada semua jenis pembelajaran (tatap muka dan online) adalah ketika mereka mengajarkan konsep abstrak pada perkuliahan fisika modern, terutama untuk meningkatkan keterampilan penalaran mahasiswa. Kami melihat peluang pada kemajuan teknologi digital dapat membantu mengatasi masalah ini. Studi saat ini bertujuan untuk menganalisis kinerja keterampilan penalaran mahasiswa pada mata kuliah fisika modern menggunakan simulasi virtual PhET yang terintegrasi di dalam platform LMS. Penelitian ini menggunakan desain ekperimen, dimana dua kelompok sampel disiapkan (kelompok eksperimen dan kontrol), dan diintervensi dengan dua proses belajar. Kelompok eksperimen dibelajarkan dengan simulasi virtual PhET yang terintegrasi di dalam platform LMS, sementara kelompok kontrol dengan pembelajaran tatap muka dengan metode ekspositori. Kedua kelompok sampel adalah mahasiswa yang menempuh matakuliah fisika modern di FKIP Universitas Mataram. Instrumen yang telah valid dipekerjakan untuk mengukur kinerja keterampilan penalaran mahasiswa sebagai pretest dan posttest. Hasil analisis pretest dan posttest menunjukkan bahwa kinerja keterampilan penalaran mahasiswa pada perkuliahan fisika modern meningkat dengan intervensi pembelajaran menggunakan simulasi virtual PhET terintegrasi dengan platform LMS. Hasil analisis statistik juga menunjukkan keunggulan intervensi pembelajaran menggunakan simulasi virtual PhET terintegrasi dengan platform LMS jika dibandingkan dengan metode ekpositori.
The Experience of Teaching Modern Physics Using PhET Virtual Simulations: An Analysis of Student Reasoning Skill Performance
Abstract
The difficulty for tutors in all types of learning (face-to-face and online) is when they teach abstract concepts in modern physics courses, especially to improve students' reasoning skills. We see an opportunity in advances in digital technology that can help overcome this problem. The current study aims to analyze the performance of students' reasoning skills in modern physics courses using PhET virtual simulations that are integrated into the LMS platform. This study used an experimental design, in which two sample groups were prepared (experimental and control groups), and intervened with two learning processes. The experimental group was taught by PhET virtual simulation integrated into the LMS platform, while the control group was taught by face-to-face learning using the expository method. The two sample groups are students taking modern physics courses at FKIP, University of Mataram. Instruments that have been declared valid are employed to measure the performance of students' reasoning skills as a pretest and posttest. The results of the pretest and posttest analysis show that the performance of students' reasoning skills in modern physics courses increases with learning interventions using PhET virtual simulations integrated with the LMS platform. The results of the statistical analysis shows the advantages of learning interventions using PhET virtual simulations integrated with the LMS platform when compared to the expository method
Upaya Meningkatkan Hasil Belajar Passing Dalam Permainan Bola Basket menggunakan Gaya Mengajar Divergen
No full textTujuan penelitian ini adalah untuk memperbaiki proses dan meningkatkan hasil belajar passing dalam bola basket dengan menggunakan gaya mengajar divergen siswa kelas IX E SMA Negeri 1 Lombok Timur. Penelitian ini merupakan penelitian tindakan kelas (class room action research-CAR) dengan subjek penelitian sebanyak 36 siswa. Teknik pengumpulan data dalam penelitian adalah data dalam bentuk lembar observasi yaitu pengamatan dalam proses pembelajaran terhadap siswa; lembar observasi aspek kognitif, afektif, dan psikomotor. Analisis data menggunakan teknik analisis data kuantitatif dengan mengelompokkan data hasil observasi, kemudian dilakukan perhitungan persentase ketuntasan hasil belajar aspek kognitif, afektif dan psikomotor, selanjutnya dilakukan perhitungan persentase ketuntasan klasikal. Hasil penelitian pada pratindakan, hasil belajar siswa pada penilaian aspek kognitif 16 siswa yang mencapai KKM dengan PKK 44,44%, pada penilaian aspek afektif 16 siswa yang mencapai KKM dengan PKK 44,44%, pada penilaian aspek psikomotor 14 siswa yang mencapai KKM dengan PKK 58,33%. Pada siklus I hasil belajar siswa pada penilaian aspek kognitif 22 siswa yang mencapai KKM dengan PKK 62,11%, pada penilaian aspek afektif 23 siswa yang mencapai KKM dengan PKK 63,88%, pada penilaian aspek psikomotor 21 siswa yang mencapai KKM dengan PKK 58,33%. Pada siklus II hasil belajar siswa pada penilaian aspek kognitif 35 siswa yang mencapai KKM dengan PKK 97,22%, pada penilaian aspek afektif 35 siswa yang mencapai KKM dengan PKK 91,66%, pada penilaian aspek psikomotor 33 siswa yang mencapai KKM dengan PKK 91,66%. Pada siklus II hasil belajar telah mencapai KKM sehingga tidak dilanjutkan pada siklus berikutnya dengan kata lain penelitian dihentikan.
Efforts to Improve Passing Learning Outcomes in Basketball Games using Divergent Teaching Style
Abstract
The purpose of this study was to improve the process and the learning outcomes of passing in basketball by using the divergent teaching style of class IX E students of SMA Negeri 1 Lombok Timur. This research is a classroom action research (CAR) with 36 students as research subjects. Data collection techniques in research are data in the form of observation sheets, namely observations in the learning process of students; observation sheets for cognitive, affective, and psychomotor aspects. Data analysis used quantitative data analysis techniques by grouping observational data, calculating the percentage of mastery learning outcomes in cognitive, affective, and psychomotor aspects, then calculating the percentage of classical completeness. The results of the research on pre-action, student learning outcomes on cognitive aspect assessment 16 students who achieved KKM with PKK 44,44%, on affective aspect assessment 16 students who achieved KKM with PKK 44.44%, on psychomotor aspect assessment, 14 students who achieved KKM with PKK 58.33%. In the first cycle of student learning outcomes in the cognitive aspect assessment, 22 students achieved KKM with PKK 62.11%, on the affective aspect assessment, 23 students achieved KKM with PKK 63,88%, on the psychomotor aspect assessment, 21 students achieved KKM with PKK 58,33%. In the second cycle of student learning outcomes on the cognitive aspect assessment, 35 students who achieved KKM with PKK 97.22%, on the affective aspect assessment, 35 students who achieved KKM with PKK 91.66%, on the psychomotor aspect assessment, 33 students who achieved KKM with PKK 91,66%. In cycle II the learning outcomes have reached the KKM so that it is not continued in the next cycle in other words, the research is stopped
Hubungan Tingkat Pengetahuan Pelajar SMKN 1 Janapria Terhadap Sikap Pemilihan dan Penggunaan Kosmetik Pemutih Kulit
No full textStandar kecantikan di indonesia identik dengan bentuk badan yang ideal, kulit bersih dan putih. Tanggapan ini didorong oleh perkembangan media, seperti media iklan dan media sosial. Hal ini menyebabkan semakin meningkatnya penggunaan kosmetik berupa pemutih di kalangan wanita dewasa dengan tujuan untuk mempercantik diri dan meningkatkan kepercayaan diri. Tujuan dari penelitian ini yakni untuk mengetahui Hubungan Tingkat Pengetahuan Pelajar SMKN 1 Janapria Terhadap Sikap Pemilihan dan Penggunaan Kosmetik Pemutih Kulit. Metode yang digunakan dalam penelitan ini metode survey dengan rancangan cross sectional. Adapun hasil penelitian menunjukkan bahwa pelajar SMKN 1 Janapria memiliki tingkat pengetahuan dengan kategori tinggi (2,4%), sedang (37,3%), dan rendah (60,2%). Tingkat sikap pemilihan kategori mampu (27,7%), cukup mampu (67,4%), dan tidak mampu (4,8%). Kemudian untuk Tingkat tindakan penggunaan baik (16,8%), cukup (75,9%), dan kurang (7,2%). Berdasarkan uji korelasi pearson hubungan tingkat pengetahuan terhadap sikap pemilihan kosmetik didapatkan hasil dimana nilai signifikansi adalah 0,879 (> 0,05) yang berarti tidak ada hubungan antara tingkat pengetahuan terhadap sikap pemilihan kosmetik pada pelajar SMKN 1 Janapria. Sedangkan uji korelasi pearson hubungan tingkat pengetahuan terhadap tindakan penggunaan kosmetik didapatkan hasil bahwa nilai signifikansi adalah 0,668 (> 0,05) yang berarti tidak ada hubungan antara tingkat pengetahuan terhadap tindakan penggunaan kosmetik pada pelajar SMKN 1 Janapria, dengan kata lain tingkat pengetahuan tidak berpengaruh terhadap tindakan penggunaan kosmetik pemutih kulit.
Correlation between the Knowledge Level of Janapria 1 Vocational High School Students and Attitudes in the Selection and Use of Skin Whitening Cosmetics
Abstract
Beauty standards in Indonesia are synonymous with ideal body shape, clean and white skin. This response was driven by media developments, such as advertising media and social media. This has led to the increasing use of cosmetics in the form of bleach among adult women with the aim of beautifying themselves and increasing self-confidence. The purpose of this study is to determine the relationship between the level of knowledge of Janapria 1 SMKN students towards the attitude of choosing and using skin whitening cosmetics. The method used in this research is a survey method with a cross sectional design. The results of the study showed that students of SMKN 1 Janapria had a high level of knowledge (2.4%), medium (37.3%) and low (60.2%). The level of attitude in selecting categories is capable (27.7%), quite capable (67.4%), and unable (4.8%). Then for the level of good use (16.8%), enough (75.9%), and less (7.2%). Based on the Pearson correlation test, the relationship between the level of knowledge and the attitude towards choosing cosmetics shows a significance value of 0.879 (> 0.05), which means that there is no relationship between the level of knowledge and the attitude towards choosing cosmetics for students at SMKN 1 Janapria. While the Pearson correlation test of the relationship between the level of knowledge and the act of using cosmetics shows that the significance value is 0.668 (> 0.05), which means that there is no relationship between the level of knowledge and the act of using cosmetics in students of SMKN 1 Janapria, in other words, the level of knowledge has no effect on the act of using skin whitening cosmetics
Respon Mahasiswa Calon Guru IPA dalam Penerapan Pembelajaran Proyek Kimia
No full textPeristiwa pandemi covid-19 didunia termasuk Indonesia, menyebabkan perubahan sistem pembelajaran yang signifikan, biasanya tatap muka di kelas, kegiatan praktek di laboratorium berubah menjadi pembelajaran dalam jaringan atau daring. Pembelajaran proyek menggunakan masalah sebagai langkah awal dalam mengumpulkan dan mengintegrasikan pengetahuan baru berdasarkan pengalamannya dalam beraktivitas secara nyata. Mata kuliah model pembelajaran inovatif IPA adalah mata kuliah wajib dalam fakultas ilmu pendidikan yang menuntut mahasiswa dalam keaktifan dan kreatifitas menguasai materi tersebut sehingga lebih aplikatif dimanfaatkan saat kelak menjadi guru. Penelitian ini menggunakan pendekatan eksperimental dengan teknik pengumpulan data secara observasi dan angket. Model Pembelajaran IPA SMP pada materi kimia mempunyai karakteristik pengetahuan yang abstrak bagi siswa SMP sehingga dibutuhkan keaktifan dan kreatifitas saat mengajar. Berdasarkan hasil angket di dapatkan hasil sebagai berikut: persepsi mahasiswa terhadap mata kuliah model pembelajaran inovatif 76.8; motivasi mahasiswa terhadap mata kuliah model pembelajaran inovatif 78.40; pemahaman mahasiswa terhadap mata kuliah model pembelajaran inovatif 87,6; aktifitas dan kreatifitas mahasiswa dalam pembelajaran proyek 88,7; Kesan mahasiswa terhadap pembelajaran proyek adalah 84,6. Dari hasil rerata diatas 75.0 hal ini menunjukkan pembelajaran proyek efektif diterapkan pada mata kuliah model pembelajaran inovatif IPA materi kimia SMP.
Responses of Prospective Science Teacher Students in the Application of Chemistry Project Learning
Abstract
The Covid-19 pandemic in the world, including Indonesia, has caused a significant change in the learning system, usually face-to-face in class, and practical activities in the laboratory have changed to online or network learning. Project learning uses problems as the first step in gathering and integrating new knowledge based on experience in real activities. The science innovative learning model course is a compulsory subject in the faculty of education that requires students to be active and creative in mastering the material so that it is more applicable when they become teachers. This study uses an experimental approach with data collection techniques by observation and questionnaires. Middle School Science Learning Model in chemistry material has the characteristics of abstract knowledge for junior high school students, requiring activeness and creativity when teaching. Based on the results of the questionnaire, the following results were obtained: student perceptions of innovative learning model courses 76.8; student motivation towards innovative learning model courses 78.40; student understanding of innovative learning model courses 87.6; student activity and creativity in project learning 88.7; Students' impression of project learning is 84.6. The average results above 75.0 show that project learning is effectively applied to science innovative learning model courses in junior high school chemistry
The Influence of Directive Leadership Style, Motivation, and Discipline on Performance Personil Kompi 1 Batalyon B Pelopor Brimob Sumbawa
No full textPerformance really needs to be considered, where performance is used as an expression of a person's ability to carry out a job. Good performance can be seen from the directive leadership style. Where leadership style is the way a leader influences the behavior of subordinates, so they are willing to work together and want to work productively to achieve organizational goals. In addition to leadership style, motivation is also needed in improving performance. Then performance can also be influenced by the discipline of human resources in the environment. This research was conducted at Company 1 Battalion B Pioneer, where there are still obstacles in improving the performance of its personnel including those related to directive leadership, where there are still Company 1 Battalion B Pioneer personnel aged over 40 years and in rank (Nintara and Tamtama) as well. many senior personnel. So this study aims to analyze the influence of directive leadership style, motivation, and discipline on the performance of Company Personnel 1 Battalion B Pioneer – Brimob Sumbawa. This research is a quantitative research. The sampling technique used by the researcher is a saturated sample, that is, the entire population is used as a sample. Where the number of personnel of Company 1 Battalion B Pioneer – Brimob Sumbawa is 120 personnel. Data collection techniques carried out by researchers by distributing questionnaires. The data were analyzed using a statistical software (statistical software) in the form of a statistical package for social science (SPSS) application. Based on the results of the study, it can be concluded that: 1) The directive leadership style has no effect on the performance of the personnel of Company 1 Battalion B Pioneers – Brimob Sumbawa; 2) Motivation affects the performance of Company 1 Battalion B Pioneer personnel – Brimob Sumbawa; 3) Discipline affects the performance of Company 1 Battalion B Pioneer personnel – Brimob Sumbaw
Pengembangan Instrumen Penilaian Kreativitas Mahasiswa pada Matakuliah Kimia Lingkungan
No full textThis study aims to develop creative research instruments for prospective chemistry teacher students in environmental chemistry courses. This instrument was developed using the 4D model, but was carried out until the expert validation test stage was carried out by 3 expert validators who were competent in the field. The results of the validation carried out by the three validators obtained an average score of 3.62 with very valid criteria. The instrument questions were made based on the TTCT-V (Torrance Test of Creative Thinking Verbal) on water pollution. Besides being able to see creative thinking abilities, this test can also show students' cognitive abilities and problem solving. However, it is necessary to carry out further research to see the practicality and effectiveness of the developed test instrument
The Application of Blended Learning Using Edmodo Media to Increase Learning Motivation and Achievement in Learning Physics
No full textThe technology of learning in 4.0 requires students to be more active in obtaining information both at school and community. In order to engage students how to use their own effort and hard work to find knowledge as a source of learning, Indonesia has already implemented e-learning media. However, learning media is still less effective in influencing the way of learning in SMA Negeri 1 Moyo Hulu, it because of motivation and learning achievement to decrease. Therefore, research was conducted on the application of blended learning using Edmodo application to increase motivation and achievement in learning physics in first grade of SMA Negeri 1 Moyo Hulu. The purpose of this research are; 1) To analyze the factors that can increase motivation to learn physics in first grade of SMA Negeri 1 Moyo Hulu, 2) to identify the differences between the application of blended learning using Edmodo application and conventional to increase learning motivation and achievement of SMA Negeri 1 Moyo Hulu, and 3) To analyze the effectiveness of applying blended learning using Edmodo application to increase learning motivation and achievement of SMA Negeri 1 Moyo Hulu. The researcher used quasi-experimental research with Nonequivalent control group design. The sampling technique used is cluster sampling. Data collection techniques using observation, questionnaires, tests, interviews, and documentation. Instrument test using validity test and reliability test. Furthermore, the data were analyzed using factor analysis techniques, different test analysis (paired sample t test), and effectiveness analysis. Based on the results of the research that has been done, it was found that the factors that can increase the motivation to learn physics in first grade of SMA Negeri 1 Moyo Hulu, consist of 4 factors namely; family, school environment, educators and learning media. Learning media is an important factor, where the application of Edmodo greatly influences learning motivation and achievement with an average value comparison of experimental class motivation 8,69> 5,94 control class motivation, and experimental class achievement 33,94> 27,42 control class achievement, so it can be concluded that edmodo is effective to be applied in the physics learning process at SMA Negeri 1 Moyo Hulu
Hubungan Kejadian Hipertensi dengan Beberapa Faktor Kebiasaan Penduduk Laki-Laki Usia di Atas 18 Tahun
No full textKejadian hipertensi pada dua tahun terakhir di wilayah kerja Puskesmas Ampenan sebanyak 5402 kasus. Hasil survei awal yang dilakukan di Lingkungan Bugis Kelurahan Bintaro, didapatkan sebanyak 6 orang yang mengalami hipertensi, 5 diantaranya minum kopi, merokok dan dengan aktivitas fisik yang sedang, sedangkan 1 orang lainnya tidak minum kopi, tidak merokok dan dengan aktivitas fisik yang sedang. Tujuan penelitian ini adalah untuk mengetahui Kejadian Hipertensi dengan Beberapa Faktor Kebiasaan Penduduk Laki-Laki Usia di atas 18 Tahun di Kelurahan Bintaro Kecamatan Ampenan pada Tahun 2022. Metode yang digunakan dalam penelitian ini yaitu Observasional Analitik dengan pendekatan case-control, dengan populasi sebanyak 58 orang, 29 orang sebagai kelompok kasus dan 29 orang lainnya sebagai kelompok kontrol. Teknik pengambilan sampel menggunakan sampling jenuh sedangkan analisis data yang digunakan yaitu analisis univariat dan bivariat. Hasil uji statistik menunjukkan bahwa variabel kebiasaan minum kopi tidak berhubungan dengan kejadian hipertensi yakni dengan nilai (p = 0,070), kebiasaan merokok menunjukkan tidak adanya hubungan dengan kejadian hipertensi yakni dengan (p = 0,070) demikian pula dengan variabel aktivitas fisik tidak memiliki hubungan dengan kejadian hipertensi yakni (p = 0,717). Walaupun tidak memiliki hubungan yang signifikan antara hipertensi dengan beberap faktor kebiasan tersebut, patut di waspadi bahwa dari beberapa kejadian hipertensi sebagain besar penderita mengalami kejadian setelah melakukan kebiasan minum kopi, merokok dan dengan aktivitas fisik. Bagi tenaga kesehatan yang ada di Wilayah Kerja Puskesmas Ampenan untuk terus melaksanakan upaya pengendalian hipertensi di wilayah kerjanya.
The Relationship between Hypertension and Several Habit Factors of the Male Population Over the Age of 18
Abstract
The incidence of hypertension in the last two years in the working area of the Ampenan Health Center was 5402 cases. The results of an initial survey conducted in the Bugis Neighborhood of Bintaro Village, found that 6 people had hypertension, 5 of them drank coffee, smoked and moderate physical activity, while 1 other person did not drink coffee, did not smoke and with moderate physical activity. The purpose of this study was to determine the incidence of hypertension with several habitual factors of the male population aged over 18 years in the Bintaro Village, Ampenan District in 2022. The method used in this study was Analytical Observational with a case-control approach, with a population of 58 people , 29 people as the case group and 29 people as the control group. The sampling technique uses saturated sampling while the data analysis used is univariate and bivariate analysis. Statistical test results showed that the variable habit of drinking coffee was not related to the incidence of hypertension with a value of (p = 0.070), smoking habits showed no relationship with the incidence of hypertension namely with (p = 0.070) as well as the variable physical activity had no relationship with the incidence hypertension namely (p = 0.717). Although there is no significant relationship between hypertension and some of these habitual factors, it should be noted that from several incidents of hypertension, most sufferers experience the incident after doing the habit of drinking coffee, smoking and with physical activity. For health workers in the Work Area of the Ampenan Health Center to continue to carry out efforts to control hypertension in their working area
Standar Isi Artikel Penelitian: Komponen Detail untuk Dipublikasikan di Jurnal Ilmiah
No full textPeningkatan publikasi ilmiah Indonesia pada jurnal ilmiah mengalami peningkatan pesat. Pada tahun 2019-2020, Indonesia bahkan berada pada peringkat 1 di ASEAN. Sayangnya peningkatan jumlah publikasi tersebut tidak dibarengi dengan peningkatan jumlah sitasi sehingga menunjukkan minimnya kualitas tulisan ilmiah Indonesia. Permasalahan tersebut dapat disebabkan oleh kurangnya kemampuan dalam menulis karya tulis ilmiah. Artikel ini bertujuan untuk menguraikan standar isi pada tiap komponen artikel ilmiah seperti abstrak, pendahuluan, metode, hasil dan pembahasan, dan kesimpulan/implikasi. Tiap komponen tersebut setidaknya berisi 200-250 kata yang terdiri dari 18 paragraf sehingga total jumlah kata pada satu artikel ilmiah adalah 3600-4500 kata. Detail isi pada setiap paragraph dijelaskan lebihlanjut pada artikel ini.
Standard Content of Research Paper: Detail Component to Get Publish in Scientific Journal
Abstract
The increase of Indonesian scientific publications in scientific journals has increased rapidly. In 2019-2020, Indonesia is even ranked 1st in ASEAN. Unfortunately, the increase in the number of publications was not accompanied by an increase in the number of citations, thus indicating the low quality of Indonesian scientific writings. These problems can be caused by a lack of ability in writing scientific papers. This article aimed to describe the content standards for each component of scientific articles such as abstracts, introductions, methods, results and discussion, and conclusions/implications. The components of the scientific article must contain at least 200-250 words consisting of 18 paragraphs so that the total number of words in one scientific article is 3600-4500 words. Details of the contents of each paragraph are explained further in this article
Analisis Kemampuan Pemecahan Masalah Matematika Siswa Menggunakan Langkah-langkah IDEAL
No full textTujuan penelitian ini untuk menganalisis kemampuan pemecahan masalah matematika siswa menggunakan langkah-langkah IDEAL. Penelitian ini menggunakan pendekatan kualitatif dengan jenis deskriptif. Subjeknya adalah 6 (enam) siswa kelas X IPS 2 SMA Negeri 8 Malang, enam siswa tersebut terdiri dua siswa dengan kemampuan tinggi, dua siswa dengan kemampuan sedang, dan dua siswa dengan kemampuan rendah. Data diperoleh melalui tes dan wawancara. Tes terdiri dari tiga soal terkait materi sistem persamaan linier tiga variabel. Langkah-langkah analisis data yaitu: 1) reduksi data; 2) penyajian data, dan 3) penarikan kesimpulan. Hasil penelitian menunjukkan bahwa hasil kemampuan pemecahan masalah matematika siswa yaitu siswa dengan kemampuan tinggi sudah mampu memecahkan masalah menggunakan langkah-langkah IDEAL, siswa dengan kemampuan sedang kurang teliti dalam tahap melihat kembali dan mengevaluasi hasil, siswa dengan kemampuan rendah mengalami kesulitan dalam tahap melaksanakan strategi dan melaksanakan hasil dan melihat kembali dan mengevaluasi hasil.
Analysis of Students' Mathematical Problem Solving Ability Using IDEAL Steps
Abstract
The purpose of this study is to analyze the mathematical problem-solving skills of students using IDEAL. This research uses a qualitative approach with a descriptive type. The subjects are six students of class X Social 2 State Senior High School 8 Malang. Six students consisted of two students with high ability, two with moderate ability, and two with low ability—data obtained through tests and interviews. The test consists of a three matter-related material linear equations system of three variables. Data analysis steps are 1) data reduction, 2) data presentation, and 3) conclusion. The result of the research shows that the development of students' mathematical problem-solving ability, i.e., students with high ability have been able to solve the problem using IDEAL steps, students with ability are being less conscientious in the process of reviewing and evaluating outcomes, students with low ability have difficulty in implementing strategy and executing results and reviewing and evaluating results