scholarly journals PENERAPAN PENDEKATAN SAINS TEKNOLOGI MASYARAKAT (STM) PADA MATERI ASAM BASA TERHADAP ASPEK KESADARAN LINGKUNGAN, RESPON, DAN HASIL BELAJAR KIMIA SISWA SMK N 3 LUBUKLINGGAU

2019 ◽  
Vol 13 (2) ◽  
pp. 150-158
Author(s):  
Yeni Trianah

This study aims to determine the increase in environmental awareness, response, and student learning outcomes on acid-base material usiang a community science technology approach. The method in this study uses a quasi-experimental class X2 SMK Negeri 3 Lubuklinggau. The instruments used are questionnaires and pretest postest questions. The results showed that: 1) there was an increase in students’ environmental awareness with the indicators being students’ knowledge, understanding, attitudes, and actions with the awareness indicator valur at the pretest 2,83% belonging to “low awareness”, while for the postest, the avarege the value of awareness indicator is 3,85% and belongs to the criteria of “moderate awareness”; 2) student responses also show a positive repsonse; and 3) student learning outcoms also show an increase in the precentage of 87% of studentf in the “complete learning”. Based on the results, it can be concluded that the scientific technology approach of the community can increase environmental awareness, knowledge, and student learning outcomes on acid-base materials.

2019 ◽  
Vol 1 (2) ◽  
pp. 40
Author(s):  
Gerry Lumolos ◽  
Dokri Gumolung ◽  
Joice Caroles

Practicum guides are printed teaching materials that students can use in the learning process. This development research aims to determine the feasibility of an acid base-based practicum guide for environmental materials with a 3-D model and to improve student learning outcomes through practicum activities and the application of guided inquiry methods. The subject of this research was class XI IPA 1 at SMA Negeri 1 Tenga. The feasibility test for large groups has an average percentage of 88.24% which means that this practical guide is suitable for use with valid qualifications. Student learning outcomes using post test scores with the technique of statistical analysis of one sample t-test (one sample t-test). The results of the one-sample t-test hypothesis at a level of α = 5% were obtained tcount = 4.604> ttable = 1.708. The results of this study indicate that the guidelines for acid-base-based practicum for environmental materials are appropriate to be used in chemistry learning, and the use of acid-based practicum guides for environmental materials with the application of guided inquiry methods can improve student learning outcomes in acid-base material


2021 ◽  
Vol 1 (2) ◽  
pp. 89-97
Author(s):  
Fitriana Khoirun Nisaa' ◽  
Zuanita Adriyani

AbstrakPenelitian ini dilatarbelakangi oleh masalah penggunaan media pembelajaran di Madrasah Ibtidaiyah yang masih kurang bervariasi. Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan media pop-up book terhadap hasil belajar siswa pada materi konsep siklus air, dan respons siswa terhadap penggunaan pop-up book. Metode penelitian ini adalah quasi eksperimen. Sampel penelitian ini adalah Kelas V Sift 1 sebagai kelas eksperimen dan kelas V Sift 2 sebagai kelas kontrol. Hasil analisis data menggunakan rumus korelasi biserial memperoleh hasil rbis (0,711171) rtabel (0,32) untuk taraf signifikan 5% maka H0 ditolak, Ha diterima. Pengaruh penggunaan media pop-up book terhadap hasil belajar siswa pada materi konsep siklus air adalah sebesar 50,41%, dan sisanya dipengaruhi oleh variabel lain. Respon siswa terhadap penggunaan pop-up book adalah sebesar 88,26%, yaitu berada pada kategori sangat baik. AbstractThis research is motivated by the problem of using learning media in Madrasah Ibtidaiyah which is still less varied. This study aims to determine the effect of using pop-up book media on student learning outcomes on the water cycle concept material, and student responses to the use of pop-up books. This research method is quasi-experimental. The sample of this research is Class V Shift 1 as the experimental class and class V Shift 2 as the control class. The results of data analysis using the biserial correlation formula obtained the results of rbis (0.71171) rtable (0.32) for a significant level of 5%, then H0 was rejected, Ha was accepted. The effect of using pop-up book media on student learning outcomes on the water cycle concept material is 50.41%, and the rest is influenced by other variables. Student response to the use of pop-up books is 88.26%, which is in the very good category.


Sigma ◽  
2021 ◽  
Vol 7 (1) ◽  
pp. 63
Author(s):  
Denok Julianingsih ◽  
Evi Widayanti

The purpose of this study was to determine the effect of using youtube media on student learning outcomes in the even semester 2020/2021 Statistics lectures and to see student responses while using youtube media as a source of learning information during lectures. This research is a quasi-experimental research with 18 students taking the subject of statistics. The design in this study used a one group pretest-posttest design. The instruments used in this study were a matter of learning outcomes tests and student response questionnaires. The data analysis technique used was descriptive statistical analysis and inferential statistical analysis. The data was processed using SPSS 22. Based on the results of inferential statistical analysis using the paired sample t-test, an alpha value of 0.000 <0.05 means that there is an effect of using YouTube media on student learning outcomes. It can be seen that there is a difference in the average learning outcomes before and after using YouTube, which is 54.44. In addition, based on the results of the student response questionnaire, it showed that all aspects contained in the student response questionnaire showed an average of 67.36  good results.


2016 ◽  
Vol 5 (2) ◽  
pp. 158
Author(s):  
Asmardi '

This study aims to reveal the influence of the use of Media Audio and Motivation Learning students to the Indonesian student learning outcomes through four formulation of the problem: (1) whether there is any influence student learning outcomes using audio media than the conventional way students learn?, (2) whether the student that have a high motivation using audio media to obtain higher learning outcomes than students to have high motivation to study by conventional means?, (3) whether students who have low motivation to learn by using audio media to obtain higher learning outcomes than students have low motivation to learn with the conventional way?, and (4) whether there is interaction between the use of audio media and students' motivation towards learning Indonesian? This research is a quasi experimental by treatment block. This research was conducted at SDN 001 Rumbai Pekanbaru semester odd years 2010/2011. Samples were taken with Porposive random sampling technique. Data were collected through the initial test and final test. Data were analyzed using t test and analysis of variance.The results of data analysis showed that: Students who studied on the basis of audio media to obtain higher learning outcomes than students who learn by conventional means. Students who have high motivation to learn with audio media to obtain higher learning outcomes than students who have high motivation to study by conventional means. Students who have low motivation to learn based on audio media to obtain higher learning outcomes than students who have low motivation to study by conventional means. There was no interaction between the audio media and students' motivation. It can be concluded that the audio media significantly influence student learning outcomes.


2020 ◽  
Vol 6 (2) ◽  
pp. 169
Author(s):  
Philip Nababan ◽  
Efendi Napitupulu ◽  
R Mursid

Abstrak: Penelitian ini bertujuan untuk: (1) Mengetahui tanggapan siswa terhadap kualitas media pembelajaran interaktif pada pembelajaran Teknik Pemesinan Bubut. (2) Mengetahui keefektifan media pembelajaran interaktif pada pembelajaran Teknik Pemesinan Bubut pada siswa program keahlian Teknik Pemesinan. Jenis penelitian ini adalah penelitian pengembangan. Data tentang kualitas produk pengembangan ini dikumpulkan dengan angket dan dianalisis dengan teknik analisis deskriptif kualiatatif. Hasil penelitian menunjukkan bahwa; (1) uji ahli materi pelajaran Teknik Pemesinan Bubut berada pada kualifikasi sangat baik (88,92%), (2) uji ahli desain pembelajaran berada pada kualifikasi sangat baik (85,21%), (3) uji ahli rekayasa perangkat lunak berada pada kualifikasi sangat baik (84,03%), (4) uji coba perorangan berada pada kualifikasi sangat baik (88,75%), (5) uji coba kelompok kecil berada pada kualifikasi sangat baik (91,35%) dan (5) uji coba lapangan berada pada kualifikasi sangat baik (88,31%). Hasil pengujian hipotesis membuktikan bahwa terdapat perbedaan antara hasil belajar siswa yang menggunakan media pembelajaran interaktif  dengan hasil belajar siswa yang menggunakan buku teks. Hal ini ditunjukkan dengan hasil pengolahan data diperoleh  thitung sebesar 4,68 dan ttabel sebesar 1,67 pada taraf kepercayaan 95 persen. Maka diperoleh bahwa thitung> ttabel. Disimpulkan bahwa  hasil belajar siswa yang menggunakan media pembelajaran interaktif dengan efektifitas sebesar 72,77 %. lebih tinggi dari hasil belajar siswa yang diajar dengan pembelajaran menggunakan buku teks dengan efektifitas sebesar 62,13%. Kata Kunci: media pembelajaran interaktif, teknik pemesinan bubut Abstract: This study aims to: (1) Determine student responses to the quality of interactive learning media on learning Lathe Machining Techniques. (2) Knowing the effectiveness of interactive learning media on learning of Machining Lathe in students of Machining Engineering expertise program. This type of research is development research. Data about the quality of this development product was collected by a questionnaire and analyzed by qualitative descriptive analysis techniques. The results showed that; (1) Lathe machining engineering subject matter expert test is in very good qualification (88.92%), (2) learning design expert test is in very good qualification (85.21%), (3) software engineering expert test is in in very good qualifications (84.03%), (4) individual trials were in very good qualifications (88.75%), (5) small group trials were in very good qualifications (91.35%) and (5 ) field trials are in very good qualifications (88.31%). Hypothesis testing results prove that there are differences between student learning outcomes using interactive learning media with student learning outcomes using textbooks. This is indicated by the results of data processing obtained by tcount of 4.68 and ttable of 1.67 at a confidence level of 95 percent. Then it is obtained that tcount> ttable. It was concluded that student learning outcomes using interactive learning media with an effectiveness of 72.77%. higher than student learning outcomes taught by learning to use textbooks with an effectiveness of 62.13%. Keywords: interactive learning media, lathe machining techniques


Author(s):  
Marcho Alex Samuel Silitonga

This study aims to determine the effect of the application of the Two Stay Two Stray learning model (TSTS) to the history of student learning outcomes at SMA Negeri 7 Medan. The research method used is quasi-experimental. The study population was students of class X IPS with a sample of 65 students consisting of 34 students of class X IPS 2 as an experimental class and 31 students of class X IPS 1 as a control class. Data collection techniques using observation and tests. The data obtained were analyzed using the t-test. The observation results showed that 91% of the experimental class students who took part in learning with the TSTS model got very good average scores. The average post-test value of the experimental class was 80.3, while the average value of the post-test of the control class that followed the learning with the conventional model was 63.70. T-test results for the post-test scores were obtained tcount > ttable (7,004 > 1,670).These results indicate that the TSTS learning model has a great influence in improving the history of student learning outcomes in class XI IPS 2 SMA Negeri 7 Medan.


Author(s):  
Nahdatul Hazmi

This study aims to determine the positive effect of the application of the think pair share model on student learning outcomes in history learning in class X SMAN 1 Lareh Sago Halaban.This paper in collecting data using quasi-experimental techniques and also with descriptive, where in addition to the figures obtained also from observations and strengthened by interviews. From the analysis obtained t count = 18.43 and t-table = 1.73 where 1.73 <18.43> 1.73 which means the hypothesis is accepted at the 95% confidence level (α = 0.05). Thus it can be concluded that, there is a positive effect of the model of cooperative learning in the type of think pair share on student learning outcomes in history learning at X SMAN 1 Lareh Sago Halaban. Keywords: Problems, Think Pair Share Learning Models, Learning Outcomes


Author(s):  
Dewi Lestari ◽  
Reh Bungana ◽  
Siman Siman

Teachers have a duty to encourage, guide and provide learning facilities to achieve goals. Teachers have a responsibility to see everything that happens in the classroom to help student development. Teachers must be able to carry out their duties properly by first having to understand carefully the matters relating to the teaching and learning process, because the success of the learning process is supported by the ability of the teacher to develop and generate activeness and students in the learning process. The research method used is the Quasi Experiment (Quasi Experimental Method) with the research design as the basis for the implementation of the research is to distinguish the influence of the Inquiry method and the effect of conventional methods on learning outcomes of Citizenship Education in terms of high learning motivation and low learning motivation where the treatment class is class Va student and Vb class. The following is presented sequentially descriptive data regarding: (1) Civics learning outcomes students are taught using scramble learning model, (2) Civics student learning outcomes are taught using the expository model, (3) Civics student learning outcomes have high learning motivation, (4) Civics student learning outcomes have motivation to learn low, (5)Civics learning outcomes of students who have high learning motivation are taught with the Scramble learning model, (6) Civics learning outcomes of students who have low learning motivation are taught with the Scramble learning model, (7) Civics learning outcomes of students who have high learning motivation are taught using the expository learning model, (8) Civics learning outcomes of students who have low learning motivation are taught using the expository learning model.


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