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Lensa: Jurnal Kependidikan Fisika

Lensa
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Published by Universitas Pendidikan Mandalika

ISSN : 23384417 EISSN : 26860937 DOI : https://doi.org/10.33394/j-lkf

Core Subject : Science, Education, Social, Engineering,

Astronomy Chemistry Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Physics

Lensa: Jurnal Kependidikan Fisika (J-LKF) published by the Physics Education Study Program UNDIKMA. J-LKF publishes every 6 months including the study of science and education in the field of physics specifically and natural and applied sciences in general.

Arjuna Subject : Ilmu Sosial - Pendidikan

Articles 269 Documents

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RELEVANSI ANTARA PROGRAM STUDI KEAHLIAN TEKNIK BANGUNAN DENGAN PEKERJAAN YANG DIPEROLEH LULUSAN SMK DI KABUPATEN LOMBOK BARAT Baiq Rina Amalia Safitri; Haris A. Syafrudie; Sutrisno Sutrisno
Lensa: Jurnal Kependidikan Fisika Vol 1, No 2: December 2013
Publisher : Universitas Pendidikan Mandalika

The purpose of the study is to know the information of the relevancy of civil engineering expertise study program on occupation obtained by the graduates of Secondary Vocational School in Lombok Barat regency. Data was gathered by using questionnaire analysis from 50 graduates of civil engineering expertise study program of 2007 and 2008 academic years and data was analyzed by using descriptive technique. The findings show that (1) the relevancy of occupation, expertise, and knowledge for steel construction technique has means of 12.20, 8.92 and 10.37 respectively and those three belong to irrelevant category; (2) the relevancy of occupation, expertise, and knowledge for wood construction technique has means of 38.86, 28.00, and 32.41 respectively, and those three belong to irrelevant category; (3) the relevancy of occupation, expertise, and knowledge for stone and concrete construction technique has means of 70.73, 54.88, and 65.85 and those three belong to relevant category; (4) the relevancy of occupation, expertise, and knowledge for construction sketch has means of 82.04, 65.32, and 81.15, and those three belong to relevant category.

PENGARUH PENGGUNAAN MEDIA LABORATORIUM VIRTUAL FISIKA TERHADAP KEMAMPUAN PEMECAHAN MASALAH SISWA Enti Yuyun Darti; Muhammad Fuaddunazmi; Dwi Sabda Budi Prasetya
Lensa: Jurnal Kependidikan Fisika Vol 3, No 2: December 2015
Publisher : Universitas Pendidikan Mandalika

Physics is one of the subjects taunght in SMPN 4 Praya Tengah. The Instructional media which used is still relatively conventional with teaching materials such as text books. This study used a learning media of animation software in a virtual learning environment to enhance the problem solving ability of students. This study was a quasi-eksperimental study. The study also included into the study of population, because the entrie student population used in the study. The data analysis technigue which used was the t-test. The results obtained are tcaculate = 2,87 and ttable = 1,72. because tcaculate its count greater than ttable it can be concluded that there are impact of using the virtual media laboratory of physics to student’s problem-solving abilites.

DEVELOPMENT OF LEARNING MEDIA USING ADOBE AFTER EFFECT IN DYNAMIC ELECTRICITY SUBJECT MATTER Ony Aldinan Satra; Sukainil Ahzan; M. Fuaddunazmi
Lensa: Jurnal Kependidikan Fisika Vol 4, No 1: June 2016
Publisher : Universitas Pendidikan Mandalika

This research is the development of instructional videos. The purpose of this study was to develop ICT based learning media that can enhance students' understanding on the dynamic electrical material. This study uses 4D model of development which define, design, develop and disseminate. This study only uses three phases to the development stage video designed using Software adobe after effect. Further testing in two stages, the process of validation and surveys. The validation process performed by the second validator of the quality and appropriateness of instructional media content with an average score of 3.25 thus classified as "Highly Valid". Furthermore, the survey of 14 students of 4th semester of physics education by looking at appeal and the general look of the media with the acquisition of an average score of 3.13 and included the category "Agree". Thus deserve to be a program developed as a learning medium and can be used in science teaching junior class IX on the subject of dynamic electricity.

Identifikasi Konsep-Konsep Sains dalam Proses Pembuatan Sopi Timor di Kabupaten Timor Tengah Selatan Dens E.S.I Asbanu; Yairus Kasseh
Lensa: Jurnal Kependidikan Fisika Vol 9, No 2: December 2021
Publisher : Universitas Pendidikan Mandalika

Sopi merupakan minuman tradisional masyarakat Timor yang harus dilestraikan. Sopi berbahan baku nira lontar (Borasus flabellifer. Tujuan penelitian ini untuk mengeksplorasi konsep-konsep sains dalam proses pembuatan sopi dan memetakan kompetensi dasar yang dapat dintegrasikan dengan proses pembuatan sopi. Metode penelitian yang digunakan adalah metode kualitatif pendekatan etnosains. Subjek penelitian adalah pembuat sopi Timor di desa Manufui kecamatan Santian kabupaten Timor Tengah Selatan yang berjumlah 3 orang pengrajin. Teknik pengumpulan data melalui observasi, wawancara mendalam, dan dokumentasi. Teknik analisis data yang digunakan analisis deskriptif untuk merekonstruksi proses pembuatan sopi ke konsep-konsep sains. Hasil explorasi konsep-konsep sains dalam proses pembuatan sopi adalah pengukuran, klasifikasi tumbuhan, mikroba dan laju pengembangbiakannya, perubahan fisika dan kimia, suhu, kalor, perpindahan kalor, perubahan fase dan pemisahan campuran. Implikasi hasil penelitian ini adalah potensi proses pembuatan sopi dapat digunakan sebagai sumber belajar yang perlu diteliti lebih lanjut pada masa mendatang.Identification of Science Concepts in the Process of Making Sopi Timor in Timor Tengah Selatan DistrictAbstractSopi is a traditional Timorese drink that must be preserved. Sopi made from palm sap (Borasus flabellifer). The purpose of this research is to explore scientific concepts in the process of making sopi and to map basic competencies that can be integrated with the process of making sopi. The research method used is a qualitative method with an ethnoscience approach. in Manufui village, Santian sub-district, Timor Tengah Selatan district, totaling 3 craftsmen. Data collection techniques are through observation, in-depth interviews, and documentation. Data analysis techniques used are descriptive analysis to reconstruct the process of making sopi into scientific concepts. Results of exploration of concepts science in the process of making sopi is the measurement, classification of plants, microbes and their breeding rates, physical and chemical changes, temperature, heat, heat transfer, phase changes and mixture separation. The implication of this research is that the potential of the sopi-making process can be used as a source of bells. which need to be investigated further in the future.

Pengaruh Pendekatan Saintifik Terhadap Keterampilan Berpikir Kritis Siswa Baiq Azmi Sukroyanti; Ika Sufianti
Lensa: Jurnal Kependidikan Fisika Vol 5, No 2: December 2017
Publisher : Universitas Pendidikan Mandalika

[Title: The Effect of Scientific Approaches Toward Students' Critical Thinking Skills]. This study aims to determine the influence of scientific approach toward the critical thinking skills of students. Indicator of critical thinking skills provides a simple explanation, build skills, conclude, provide further explanation, and set the strategies an tactics. Design in this study was quasi-experimental with posttest only control group design. The population of the study was all of the students class VII SMPN 16 Mataram. The samples of the study consist of two class, that was experiment and control, which is experiment class was taught using scientific approach and control class was taught using conventional methods. The instrument of the study was a description test of critical thinking skill. Data postest show the average of creative thinking skill in the experimental class is 72,32% categorized well while for the control class is equal to 62,67% categorized quite well. The analysis data found tcount 3,28 and ttable 1,67 (the significant level of 5%). The result shows that there was an effect of a scientific approach toward critical thinking skills of the students in vibration and waves material.

PENGARUH MODEL PEMBELAJARAN BERBASIS FENOMENA TERHADAP PEMAHAMAN KONSEP SISWA SMAN 1 KOPANG Rahmiatul Akhir; Syifa’ul Gummah; Habibi Habibi
Lensa: Jurnal Kependidikan Fisika Vol 3, No 1: June 2015
Publisher : Universitas Pendidikan Mandalika

This research aimed to know there is or no effect of learning based phenomena model toward student’s conceptual understanding at SMAN 1 Kopang. The kind of this research was experimental research. Design of this research used Posttest Only Control Design with population was all of students at SMAN 1 Kopang. Sample of this research consist of two classes that is class X-1 asw control group and class X-2 as experimental group which used random sampling technique. Based on homogeneity and normality test showed that both of data was normal distribution. The data analysis used t-test. The result of t-test was 6,12 and t-table was 2,00, so Ha was accepted. The result of this research showed that there is effect of learning based phenomena model toward student’s conceptual understanding at SMAN 1 Kopang.

The Effect of Inquiry Learning Model with Pictorial Riddle Method on Students' Creative Thinking Ability Aulia Rahma Wardani; Syifaul Gummah; Sukainil Ahzan
Lensa: Jurnal Kependidikan Fisika Vol 7, No 1: June 2019
Publisher : Universitas Pendidikan Mandalika

This study aims to determine the effect of inquiry learning models with pictorial riddle methods on students' creative thinking abilities. This research is a quasi-experimental (Quasy Experiment) with Nonequivalent Control Group Design. The research sample consisted of two classes, namely class X IPA 2 and class X IPA 3, each of which amounted to 30 students. The creative thinking ability test instrument consisting of 12 items and observation sheets was used to collect data in this study. The results of the study were analyzed using SPSS v-22 software for windows. The results showed that: 1) the average initial test scores of the experimental and control classes were 45.7 and 44.1 respectively; 2) the average initial test scores of the experimental and control class were 79.2 and 68.8 respectively; 3) homogeneity prerequisite tests show homogeneous data and normality tests show normally distributed data; 4) t-test results obtained Sig. (2-tailed) posttest data (0.00) is smaller than alpha testing (0.05), so the working hypothesis (Ha) is accepted. Thus, the inquiry learning model with the pictorial riddle method influences students' creative thinking abilities.

Development of Basic Physics Experiment Textbooks Based on Pictorial Riddles Apriani Sijabat; Herna Febrianty Sianipar; Osco P. Sijabat; Theresia Monika Siahaan; Christa Voni Roulina Sinaga
Lensa: Jurnal Kependidikan Fisika Vol 9, No 1: June 2021
Publisher : Universitas Pendidikan Mandalika

Basic physics experiment textbooks are widely used by lecturers and students in physics courses at universities, but relevant and easy-to-use basic physics experiment textbooks are not yet available. Most of the available books are practical books. The purpose of this study was to determine the stages of developing a basic physics experimental textbook based on pictorial riddles. This type of research is research and development (R&D) research. The research uses the Plomp Model with three stages, namely preliminary research, prototype or development, and assessment. The subjects of this study were students of the Physics Education study program at the University of HKBP Nommensen Pematangsiantar. Data analysis used descriptive quantitative. The results showed that the development value of pictorial riddle-based textbooks had a high level of attractiveness based on the assessment of material/content experts reaching 93.75%. The development value based on pictorial riddle has a high level of attractiveness based on field test assessments reaching 91%. This shows that the development of pictorial riddle-based basic physics experimental textbooks has good quality and is suitable for use to improve student learning outcomes in basic physics experimental subjects.

PEMBUATAN BATA RINGAN BERBAHAN DASAR LIMBAH PENGOLAHAN EMAS TRADISIONAL DI PROPINSI NTB Dwi Sabda Budi Prasetya; Seto Priyambodo; Sukainil Ahzan
Lensa: Jurnal Kependidikan Fisika Vol 4, No 2: December 2016
Publisher : Universitas Pendidikan Mandalika

Research on the manufacture of lightweight brick with basic material waste processing of goldin the province of West Nusa Tenggara has been done. This research is very important because most of the people in NTB separate gold by amalgamation and cyanidation methods. Processes that do this will result in hazardous waste on the environment so that the need for countermeasures. The purpose of this research is to create a lightweight bricks made of waste processing of gold which has a strong press that meets national standards. This research was conducted through two stages, namely 1) Stage of light brick making, 2) Phase compressive strength test light brick production. The results showed that lightweight bricks made with waste raw gold processing and cement with a ratio of 3: 1 has a compressive strength of 7.80 kg / cm2. These results demonstrate compliance with national standards, namely 7.83 kg / cm2 so that the product of this research can be said to be feasible.

PENERAPAN PEMBERDAYAAN BERPIKIR MELALUI PERTANYAAN (PBMP) DALAM PEMBELAJARAN AKTIF TIPE TEAM QUIS UNTUK MENINGKATKAN HASIL BELAJAR FISIKA SISWA DI SMPN 2 BATULAYAR Syifaul Gummah; Saiful Prayogi; Sukainil Ahzan; Islamiyah Islamiyah
Lensa: Jurnal Kependidikan Fisika Vol 2, No 2: December 2014
Publisher : Universitas Pendidikan Mandalika

This study aims to improve the learning achievement of Physics science through the application of Empowering thinking Using Questions (PBMP) In Active Learning 'Team Quis Type for Students in Secondary School. The type of research is classroom action research conducted in two cycles consisting of: planning, implementation, observation and evaluation phase, and reflection. Activity data for students and teachers is obtained through the observation sheet, while the student learning result data is obtained through the test given at each end of the cycle. The indicator of the success of the research is the students are categorized as active and have increased. Student learning achievement is completed in a classical manner where the students who scored ≥ KKM 75 score has reached ≥ 85% based on the total number of students who follow the evaluation test. Students' physics learning achievement in the first cycle obtained the average grade of 73.8, classical completeness 75.0%, and the average value of student learning activities of 12.3 who are in the category quite active. In the second cycle obtained an average score of 80.2 with 85.0% classical completeness, and the average value of student learning activities of 17.0 are in the active category. We conclude that PBMP has been able to improve students' physics learning outcomes.

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Nusa tenggara barat

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Muhammad Asy'ari

Contact Email muhammadasyari@undikma.ac.id

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Journal Mail Official lensafisika@gmail.com

Editorial Address Program Studi Pendidikan Fisika, FSTT Universitas Pendidikan Mandalika Jl. Pemuda No. 59A Mataram, 83125

Location Kota mataram, Nusa tenggara barat INDONESIA

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Contact Name
Muhammad Asy'ari

Contact Email
muhammadasyari@undikma.ac.id

Phone
-

Journal Mail Official
lensafisika@gmail.com

Editorial Address
Program Studi Pendidikan Fisika, FSTT Universitas Pendidikan Mandalika Jl. Pemuda No. 59A Mataram, 83125

Location
Kota mataram,

Nusa tenggara barat

INDONESIA