scholarly journals ANALISIS KEMAMPUAN SISWA DALAM MENYELESAIKAN SOAL CERITA MATEMATIKA DI SMP KARTIKA VIII-1 JAKARTA

2021 ◽  
Vol 2 (3) ◽  
pp. 225-233
Author(s):  
Yosua Yosua ◽  
Indra Martha Rusmana
Keyword(s):  
Qualitative Method ◽  
Story Problems ◽  
High Category ◽  
Very High

This study aims to determine the ability of students in solving math story problems at SMP Kartika VIII-1. Another objective is to analyze the students' ability to solve math story problems at SMP Kartika VIII-1. The method used to analyze the ability is a qualitative method by collecting data through a story question test to describe the student's ability to solve story questions. The ability to understand story problems with a very high category, the ability to plan strategy solving strategies for story problems with a sufficient category, the ability to implement a strategy for solving story problems with a high category, and the ability to prove the truth of the results with a low category

The Student Problem Solving Skills in Science Subjects Based on Class Rankings

Academia Open ◽  
2021 ◽  
Vol 5 ◽  
Author(s):  
Sumiatiningsih ◽  
Nur Efendi
Keyword(s):  
Problem Solving ◽  
Data Collection ◽  
Research Method ◽  
Qualitative Method ◽  
Phenomenological Approach ◽  
Problem Solving Skills ◽  
High Category ◽  
Aircraft Material ◽  
Very High ◽  
Student Problem

The Problem solving skills are skills that must be possessed by students to solve a problem correctly and correctly in the learning process. Students with high achievement do not necessarily have high problem solving skills either. This study aims to describe students' problem-solving skills in simple aircraft material based on class rankings. This research method uses a qualitative method with a phenomenological approach. The research location was conducted at SMP Avisena Jabon, Kedungcangkring Sidoarjo. The data collection techniques used were tests, interviews, and documentation that had been tested for validity. The results showed that the problem solving skills possessed by students ranked 1 on all indicators were included in the very high category, problem solving skills possessed by students ranked 2 on all indicators were included in the high category, and problem solving skills possessed by students ranked 3 on all indicators included in the high category.

Peningkatan Kemampuan Berpikir Kritis Peserta Didik Pada Materi Termokimia Di Sma Pekanbaru Melalui Penerapan Strategi Pembelajaran Process Oriented Guided Inquiry Learning (POGIL)

2019 ◽  
Vol 2 (2) ◽  
Author(s):  
Maria Erna ◽  
R. Usman Rery ◽  
Wiji Astuti ◽  
Sulismayati
Keyword(s):  
Critical Thinking ◽  
Inquiry Learning ◽  
Guided Inquiry ◽  
Test Technique ◽  
Critical Thinking Ability ◽  
High Category ◽  
Thinking Ability ◽  
Process Oriented ◽  
Academic Year ◽  
Very High

Penelitian ini dilakukan untuk mengetahui peningkatan kemampuan berpikir kritis siswa pada mata pelajaran Termokimia melalui penerapan strategi Process Oriented Guided Inquiry Learning (POGIL) (POGIL) di kelas 11 SMAN 8 Pekanbaru. Penelitian ini menggunakan One Group Pretest-Posttest Design yang diadakan di SMAN 8 Pekanbaru pada tahun akademik 2017/2018. Objek penelitian adalah XI MIA 1 yang terdiri dari 32 siswa. Pengumpulan data siswa menggunakan teknik tes pretest dan posttest. Keberhasilan pembelajaran dalam meningkatkan kemampuan berpikir kritis siswa ditunjukkan oleh peningkatan kriteria berpikir kritis dari hasil pretest dan posttest yang menganalisis persentase skor berpikir kritis. Hasil penelitian menunjukkan bahwa ada peningkatan kemampuan berpikir kritis siswa. Siswa mengalami peningkatan dari kategori berpikir kritis sangat rendah ke kategori sangat tinggi dengan persentase 15,625%, dari kategori rendah ke kategori sangat tinggi adalah 40,625%, dari kategori rata-rata ke kategori sangat tinggi adalah 9,375%, dari kategori sangat rendah hingga kategori tinggi adalah 12,5%, dan dari kategori rendah ke kategori tinggi adalah 21,875%. Berdasarkan analisis data, dapat disimpulkan bahwa penerapan strategi Process Oriented Guided Inquiry Learning (POGIL) mampu meningkatkan kemampuan berpikir kritis siswa pada mata pelajaran Termokimia di SMAN 8 Pekanbaru.   The research was held to determine the improvement of student’s critical thinking ability on Thermochemistry subject through implementation of Process Oriented Guided Inquiry Learning (POGIL) strategy at 11th Grade of SMAN 8 Pekanbaru. This research used One Group Pretest-Posttest Design which held in SMAN 8 Pekanbaru at academic year of 2017/2018. The object of research is XI MIA 1 that consist of 32 students. The data collection of students used test technique which are pretest and posttest. The success of learning in improvement of student’s critical thinking ability is showed by improvement of criteria of critical thinking from pretest and posttest results that analyzed the score percentage of critical thinking. The result of research showed that there was an improvement of student’s critical thinking ability. The students have an increase from the very low category of critical thinking to very high category with percentage of 15,625%, from low category to very high category is 40,625%, from average category to very high category is 9,375%, from very low category to high category is 12,5%, and from low category to high category is 21,875%. Based on data analyze, it can be concluded that implementation of Process Oriented Guided Inquiry Learning (POGIL) strategy is able to improve student’s critical thinking ability on Thermochemistry subject at SMAN 8 Pekanbaru.

Developing a Three-Tier Diagnostic Instrument on Chemical Equilibrium (TT-DICE)

2020 ◽  
Vol 31 (3) ◽  
pp. 84
Author(s):  
J. Jusniar ◽  
E. Effendy ◽  
Endang Budiasih ◽  
S. Sutrisno
Keyword(s):  
High School Students ◽  
Chemical Equilibrium ◽  
Diagnostic Instrument ◽  
Difficulty Level ◽  
Literature Study ◽  
School Students ◽  
Development Models ◽  
High Category ◽  
Third Stage ◽  
Very High

<p class="p1"><span class="s1">This study aims to develop a Three-tier Diagnostic Instrument on Chemical Equilibrium (TT-DICE) to diagnose high school students’ misconceptions related to this topic. TT-DICE consists of thirty items, asking for students’ answers, reasonings, and levels of confidence. Three-stages development models developed by Treagust applied in developing TT-DICE. First-stage was a literature study to analyze the main concepts and students’ misconceptions in CE. The next step is the development of the TT-DICE prototype, consisting of item development, preliminary experiments, interviews, and revisions. The third stage of validity checking starts with content validation by experts and practitioners. A field test conducted to determine the reliability and quality variables are supporting TT-DICE items. These variables are Item Validity (IV), Difficulty Level (DL), Discrimination Index (DI), and effectiveness of distractors. Content validity by validators showed that the TT-DICE is valid with a very high category (96.1%). The results of item validity show that 88.9% of the items are valid. Testing of DL, DI, and the effectiveness of distractors in general, shows a good category. The Reliability of the three-tiers TTDICE using Alpha Cronbach is a high and very high category, respectively (0.83, 0.81 &amp; 0.91). The overall validity test results also concluded if the TT-DICE is valid, reliable, and suitable to diagnose misconceptions of Chemical Equilibrium.</span></p>

Minat Mengikuti Ekstrakurikuler Bola Voli Siswa Smp Negeri 3 Satu Atap Karangsambung Kecamatan Karangsambung Tahun Ajaran 2019/2020

2021 ◽  
Vol 1 (01) ◽  
pp. 35-44
Author(s):  
Alfiah Rizqi Azizah ◽  
Eko Pujo Sudarto
Keyword(s):  
Reliability Coefficient ◽  
Survey Method ◽  
Research Subject ◽  
Descriptive Research ◽  
High Category ◽  
Quantitative Descriptive ◽  
Very High

AbstrakTujuan dalam penelitian ini untuk mengetahui seberapa besar faktor-faktor yang dapat mempengaruhi minat siswa-siswi dalam mengikuti ektrakurikuler bola voli di SMP N 3 Satu Atap Karangsambung. Penelitian ini merupakan penelitian deskriptif menggunakan metode survei. Subjek penelitian yang digunakan adalah siswa yang mengikuti ektrakurikuler bola voli di SMP N 3 Satu Atap Karangsambung sebanyak 19 anak. Intrumen yang digunakan berupa angket, dengan koefisien reliabilitas sebesar 0,953 dan untuk menganalisis data digunakan statistik deskriptif kuantitatif dengan persentase. Hasil penelitian menunjukkan minat siswa dalam mengikuti ektrakurikuler bola voli di SMP N 3 Satu Atap Karangsambung sebagian besar berada pada kategori tinggi sebesar 57,80 %, diikuti pada kategori rendah sebesar 21,2 %, kemudian kategori sangat tinggi sebesar 10,5 %, dan kategori sangat rendah sebesar 10,5 %. Jadi dapat disimpulkan minat siswa dalam mengikuti ekstrakurikuler bola voli di SMP N 3 Satu Atap Karangsambung sebagian besar berada pada kategori tinggi.Kata kunci : Minat, Ekstrakurikuler Bola voli,AbstractThe objective of this research is to determine how much the factors that can affect the interest of students in joining volleyball extracurricular at SMPN 3 Satu Atap Karangsambung. This research is descriptive research using survey method. The research subject used were students who took volleyball extracurricular at SMPN 3 Satu Atap Karangsambung as many as 19 students. The instrument used was questionnaire, with a reliability coefficient of 0.953 and to analyze the data used quantitative descriptive statistic with percentage. The results show that students' interest in joining volleyball extracurricular at SMPN 3 Satu Atap Karangsambung is mostly in the high category at 57.80%, followed by the low category at 21.2%, then the very high category at 10.5%, and the very low category at 10.5%. So, it can be concluded that students' interest in joining volleyball extracurricular at SMPN 3 Satu Atap Karangsambung is mostly in the high category.Keywords: Interest, Volleyball Extracurricular

scholarly journals The Analysis of Critical Thinking Skill of Version P21 in Solving the Problems of Two Dimensional Arithmetic Derived from the Implementation of Guided Discovery Learning

2018 ◽  
Vol 6 (01) ◽  
Author(s):  
Afif Alfa Robi ◽  
Hobri . ◽  
Dafik .
Keyword(s):  
Critical Thinking ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Two Dimensional ◽  
Guided Discovery ◽  
High Category ◽  
Thinking Ability ◽  
Level 3 ◽  
Level 2 ◽  
Very High

This study aims to analyze the critical thinking skills of P21 students in solving Arithmetic Two Dimensional problems through the application of Guided Discovery Learning. GDL is a learning process that occurs when students are not presented  with material in final form but learners are expected to organize their own material with guidance from educators if needed. Implementation of GDL in learning process is expected to improve students' thinking ability, especially critical thinking ability version P21. According to P21, in the 21st century, every individual is required to have 4C's skills in order to compete globally and one of 4C's skills is critical thinking. By having these skills, learners are expected to achieve success in life and work. The subjects of this study are discrete mathematics class students, as many as 64 students. Research steps are by providing initial knowledge of Two Dimensional Arithmetic materials through GDL method and Student Worksheet (LKM) then at the end of student learning work on Test Mastery of Teaching Materials (TPBA). The test results are then analyzed using the P21 critical thinking indicator that is reasoned effectively, using a system of thinking, making judgments and decisions. From the analysis result of Teaching Material Mastery Test obtained data about critical thinking level of students, in class A there are 25 students being in very high category (level 4), 10 students are in high category (level 3) and 9 students are in medium category (level 2). While in class C there are 22 students being in very high category (level 4), 4 students are in high category (level 3) and 4 students are in medium category (level 2). The study also produced a two dimensional arithmetic monograph. From the results of this study can be concluded that the application of GDL has a positive effect in developing students' critical thinking skills in solving two-dimensional arithmetic problems.

scholarly journals APPLICATION OF MAGIC BALL-BASED GROUP INVESTIGATION MODELS TO IMPROVE COLLABORATIVE SKILLS AND STUDENT LEARNING MATHEMATICS RESULTS

2020 ◽  
Vol 4 (2) ◽  
Author(s):  
Rusnida Rusnida
Keyword(s):  
Student Learning ◽  
Learning Outcomes ◽  
Student Learning Outcomes ◽  
Learning Model ◽  
Third Grade ◽  
High Category ◽  
Third Grade Students ◽  
Learning Mathematics ◽  
Collaborative Skills ◽  
Very High

This research is motivated by teacher-centered learning so that the lack of student activity in solving problems and finding answers together. This study aims to improve mathematical collaborative skills and student learning outcomes through the application of a magic ball-assisted group investigation learning model. This study is a classroom action research study on third grade students at SDN 008 Talang Perigi. The instrument used was the observation sheet and learning outcomes test. The results showed in the first cycle of collaborative mathematical skills students obtained an average of 55.77% with a high category and in the second cycle increased to 73.44% with a very high category. Student learning outcomes in the first cycle had an average of 67.83 with a percentage of classical completeness of 53%, increasing in the second cycle to 75.67 with a percentage of classical completeness of 83%. Based on the results of the study it can be concluded that the application of the learning model of investigation ball assisted by magic ball can improve the collaborative skills of mathematics and learning outcomes of third grade students of SDN 008 Talang Perigi.

scholarly journals Praktikalitas E-modul Redoks dan Sel Elektrokimia Berbasis GDL untuk Kelas XII SMA

EduKimia ◽  
2021 ◽  
Vol 3 (2) ◽  
pp. 109-114
Author(s):  
Amanda Mareza ◽  
Yerimadesi Yerimadesi
Keyword(s):  
High School Students ◽  
Design Research ◽  
Development Model ◽  
Electrochemical Cells ◽  
Teaching Materials ◽  
School Students ◽  
Educational Design ◽  
High Category ◽  
Educational Design Research ◽  
Very High

Teaching materials are said to be practical if the practitioners or the experts state that the developed teaching materials can be applied in the research. The purpose of this research is to reveal the practicality of redox e-modules and GDL-based electrochemical cells for XII grade of high school students. This research is a continuation of educational design research with the Plomp development model at the prototyping stage, this research was conducted at SMAN 1 Lintau Buo Utara. The data were analyzed with the Aiken V formula. The results of one-to-one evaluation showed that the e-module uses clear fonts, covers and attractive designs, the language used is easy to understand, the presentation of coherent material, videos and animations can help students to understand the material. The results of the analysis on the average Aiken V formula obtained a V value of 0.88 at the small group stage and 0.86 at the high category field test stage. This data is evidenced by the ability of students to answer questions on the e-module by 90.5 percent with a very high category. Based on the data analysis, it is concluded that the e-module redox and electrochemical cells based on GDL are practically used in the learning process with a high practicality category.

scholarly journals Implementasi Peraturan Gubernur Jawa Timur No. 27 Tahun 2016 Tentang Tarif Angkutan Penumpang pada Dinas Perhubungan Propinsi Jawa Timur

2021 ◽  
Vol 10 (1) ◽  
pp. 1-14
Author(s):  
Ignatius Adiwidjaja
Keyword(s):  
Government Policy ◽  
Public Transportation ◽  
Qualitative Method ◽  
Provincial Government ◽  
The Subject ◽  
The Government ◽  
Structure And Activity ◽  
Method Approach ◽  
Descriptive Method ◽  
Very High

Transportasi dan angkutan umum merupakan suatu persoalan yang selalu dihadapi oleh pemerintah di berbagai daerah di tanah air ini, terutama daerah yang memiliki suasana kota yang yang ramai karena  padatnya penduduk serta tingginya intensitas masyarakatnya diikuti dengan tidak sesuainya jumlah moda transportasi umum serta belum seimbangnya luas ruas jalan antar kota dalam propinsi yang  mempunyai struktur serta aktifitas penduduk sudah tergolong sagat tinggi. Regulasi kebijakan pemerintah propinsi Jawa Timur yang tertuang dalam Peraturan Gubernur Jawa Timur No. 27 Tahun 2016. Dinas perhubungan sebagai implementor, melakukan sosialisasi kepada masyarakat, serta menyediakan sarana sebagai pendukung dalam system transportasi di Jawa Timur. Dalam penelitian ini kami menggunakan metode kualitatif yang menghasilkan gambaran (deskripsi) mengenai hal-hal yang berkaitan dengan apa yang diteliti. Kualitatif sendiri merupakan wujud kata-kata dari pada deretan angka-angka. Pendekatan metode deskriptif dapat diartikan sebagai pemecahan masalah dengan menggambarkan atau melukiskan keadaan subjek atau objek penelitian, baik perilaku individu, kelompok masyarakat, lembaga-lembaga dan lain-lain sebagainya.Kata kunci : Implementasi, Pelayanan PublikABSTRACT. Public transportation and transportation is a problem that is always faced by the government in various regions in this country, especially areas that have a bustling city atmosphere due to overcrowding and high intensity of the community followed by mismatching the number of modes of public transportation and the imbalance of the size of roads inter-city in the province which has a structure and activity of the population is already classified as very high. East Java provincial government policy regulations contained in East Java Governor Regulation No. 27 of 2016. Transportation Agency as an implementor, conducts socialization to the community, and provides facilities as a support in the transportation system in East Java. In this study we used a qualitative method that produced a description (description) of matters relating to what was studied. Qualitative itself is a form of words rather than a row of numbers. Descriptive method approach can be interpreted as problem solving by describing or describing the state of the subject or object of research, both the behavior of individuals, community groups, institutions and so forth.Keywords: Implementation, Public Services

scholarly journals PENINGKATAN KEPERCAYAAN DIRI SISWA TERHADAP MATEMATIKA DENGAN MENGGUNAKAN PENDEKATAN CTL (REACT)

2018 ◽  
Vol 16 (1) ◽  
pp. 55-77
Author(s):  
Malik Ibrahim
Keyword(s):  
Data Analysis ◽  
Action Research ◽  
Descriptive Analysis ◽  
Confidence Score ◽  
High Category ◽  
Self Confidence ◽  
Data Analysis Technique ◽  
Analysis Technique ◽  
Academic Year ◽  
Very High

The current study aims to describe the effectiveness of CTL approach (REACT) to improve students' self confidence in mathematics. It is a classroom action research (PTK). The subjects of the study were students of grade VIII MTs Nurul Ihsan Sukarara in the academic year 2017/2018 consisting of 29 students. Data analysis technique used is descriptive analysis. The findings show that students' confidence in mathematics in the first cycle reached 10.3% for high category, 55.2% for moderate, and 34.5% for low category. Meanwhile, in the second cycle students' self-confidence score on mathematics reached 6.9% for very high category, 72.41% for high category, and 20.69% for moderate. This study indicates that there is an increase of students' self confidence in mathematics due to CTL approach (REACT).

scholarly journals Is hidrorium able to improve the students’ critical thinking skills?

2020 ◽  
Vol 8 (1) ◽  
pp. 20-28
Author(s):  
Dedy Dwi Setyawan ◽  
Ali Mustadi
Keyword(s):  
Critical Thinking ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Analysis Method ◽  
Test Items ◽  
High Category ◽  
Test Instrument ◽  
The Media ◽  
Very High ◽  
Passing Grade

The condition of the students’ critical thinking skills in the Kowangbinangun State Elementary School has impacted their learning results. Departing from this situation, a study for improving the students’ critical thinking skills and learning results by using hidrorium as the media should be conducted. Within the conduct of the study, the approach that had been adopted was the classroom action research. Then, the instruments that had been implemented were the test instrument, namely the test items for measuring the achievement of the students’ learning results, and the non-test instrument, namely the assignment assessment rubric for measuring the students’ critical thinking skills level. Furthermore, the data analysis method that had been adopted was the descriptive-comparativee method. Within the first cycle, 4% of the students belonged to the “Very High” category, 14% of the students belonged to the “High” category, and 82% of the students belonged to the “Low” category; as a result, 33% of the students met the passing grade while 67% of the students did not meet the passing grade. The research in the first cycle improved the students’ critical thinking skills and thus 14% of the students belonged to the “Very High” category, 57% of the students belonged to the “High” category, and 29% of the students belonged to the “Low” category. Following up the improvement, the learning results of the students showed that 64% of the students met the passing grade whereas 36% of the students did not meet the passing grade. In the second cycle, the students’ critical thinking skills also improved since 86% of the students belonged to the “Very High” category and 14% of the students belonged to the “High” category. Thus, the students’ learning results improved as well with 82% of the students met the passing grade and 18% of the students did not meet the passing grade.

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