Jurnal Penelitian dan Pengkajian Ilmu Pendidikan: e-Saintika
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Analisis Jawaban Siswa pada Operasi Hitung Campuran Melalui Penerapan Pendekatan Metakognitif-Diskursif
No full text[Title: Analysis of Student Answers on Mixed Calculation Operations Through the Implementation of Metacognitive-Discursive Approach] Mixed calculation operations are one of the important topics in mathematics but there are still many students who have difficulty performing mixed calculation operations and are unable to give the right reasons. This research aims to determine the effect of the use of teaching materials that have been designed by didactic mathematicians and have been tested in several schools using a metacognitive-discursive approach. This study was a design study which consisted of 3 phases: the preparation and design phase, the teaching experiment phase, the retrospective analysis phase with the research subjects of 31 students. The results showed that students were able to (1) add and subtract integers, (2) work on a compound calculation operation, and (3) learn the method of saving parentheses from a compound calculation operation. Based on these results it can be concluded that through metacognitive-discursive students can understand mixed calculation operations
Pengembangan Lembar Kerja Siswa (LKS) Fisika Berbasis Gambar Materi Getaran dan Gelombang
No full text[Title: Development of Physics Student Worksheets Based on Image on Vibration and Waves Material]. Has conducted development research of media instruction in the form of Physics student worksheet (PSW) based image. This study aims to determine the eligibility of PSW based image subject matter of vibration and wave material in the class of VIII SMPN 4 Batukliang. Subjects in this study were students of class VIII SMPN 4 Batukliang the school year 2015/2016 amounting to 21 students. Methods of data collection in this study is the questionnaire. Eligibility test carried out by the validation by expert lecturers Mataram Teachers' Training College physical education and assessment by a physics teacher and students in a limited group test conducted at SMPN 4 Batukliang. The results of this development study found that the results of eligibility by expert lecturer percentage of 86.5%, then from teachers of eligibility obtained the percentage of 94%. The results based on the results of validation expert lecturers and showed a very good physics teacher. The response of the students was also very good with a percentage of 96.71% eligibility. Based on this analysis showed that the student worksheet physic-based image very decent used in the learning process
Pemahaman Siswa Tentang Equal Sign dalam Menyelesaikan Tugas Matematika
No full text[Title: The Students' Understanding of Equal Sign in Completing Mathematics Tasks]. This study aims to describe the student's understanding of the equal sign to solve mathematical tasks. This study was included in the qualitative descriptive study. In this study, the data collected is the data of student’s work and verbal data (the interview). The subjects were six students of 7th class of MTs Attariqie Malang 2014/2015 (Junior High School), with details of two high-ability students, two students capable of being, and two low-ability students. Students' understanding of the equal sign examined further by providing tests and interviews in six research subjects. Interviews were conducted individually after the students work on the problems individually. The mathematical task load arithmetic and algebra problems. Based on the results of the study, all subjects were able to understand the equal sign as operational and the equal sign as a substitution. For equal sign as the basic relational, only high-ability students were able to understand it. Understanding of medium and low student capable entrenched in the operational pattern that is an equal sign as operational cause confusion to understanding equal sign as the basic relational, eg, 14+11=25+8 where students only pay attention to the results of operations that 14 plus 11 is 25 without notice relation of the addition of 8
Meningkatkan Hasil Belajar Siswa dengan Model Snowball Throwing pada Pokok Bahasan Penyelesaian Pertidaksamaan Kuadrat
No full text[Title: Improving Student Learning Outcomes with the Snowball Throwing Model in the Subject of Solving Inequality Squared] The problem raised in this study is the low student learning outcomes. The research objectives are to improve student learning outcomes. The researcher wants to solve this problem by applying the snowball throwing model on the subject of solving the inequality squared in class X IPA 1 Manda Elu Private High School. This type of research is classroom action research (CAR) with two planned cycles. For each cycle consists of five stages, namely planning, implementing actions, observing, evaluating, and reflecting. The research subjects were teachers (researchers) and students of class X IPA 1 at Manda Elu Private High School. Collecting data in this study using written tests and observation sheets. The research data were analyzed descriptively-quantitative for test result data and descriptive-qualitative data for observation. The results showed that student learning outcomes improved, this can be seen from the percentage of classical completeness that is the first cycle of 54.3% increased in the second cycle 80%. From the results of the first cycle and second cycle increased, which means that more and more students received grades ?65 (KKM). Based on the results of the study it can be concluded that the application of the snowball throwing model on the subject of solving the inequality squared can improve learning outcomes of class X students of Manda Elu Private High School
Uji Porositas dan Kuat Tekan Batako Ringan Berbahan Dasar Limbah Pengolahan Emas (LPE) dengan Filler Pohon Pisang (FPP)
No full text[Title: Porosity Test and Compressive Strength of Lightweight Brick Based on Gold Processing Waste (LPE) with Banana Tree Filler (FPP)]. Lightweight concrete bricks are made from gold processing waste (LPE) and banana tree filler (FPP) with cement, foam, and clear water. The purpose of making light brick to know the value of porosity and value of compressive strength. Lightweight brick is made with gold processing waste (LPE) and banana tree filler (FPP) consecutively is 250 ml of LPE + 1 layer of FPP, 250 ml of LPE + 2 layers of FPP, 250 ml of LPE + 3 layers of FPP, 250 ml of LPE + 4 layers of FPP . Hardening time is carried out for 22 days in sunlight unspoiled. Tests performed include: density test, porosity test, and compressive strength test. From the test results showed that the porosity value and compressive strength of lightweight concrete bricks with gold processing waste plus the filler of banana trees with the amount of cement in the fixed condition and drying time for 22 consecutive days, the density value 1349, 09 kg / m3, 1290 kg / m3, 1121.6 kg / m3, 1168.3 kg / m3, 1254 kg / m3 and compressive strength value of 2.43 MPa, 1.25 MPa, 1.68 MPa, 2.13 MPa, 1.32 MPa. The high value of porosity and compressive strength value is influenced by the amount of mixture of foam, banana tree filler (FPP) and stirring metho
Penerapan Model Problem Based Learning (PBL) pada Materi Program Linear untuk Meningkatkan Hasil Belajar Siswa
No full text[Title: The Application of Problem Based Learning (PBL) Models to Linear Program Materials to Improve Student Learning Outcomes]. This research is a classroom action research that aims to improve the learning outcomes of linear programs through the application of the problem based learning model of class XII students of SMA N 1 Wewewa Utara in the odd semester of the academic year 2017/2018 with 36 students. Cycle I was held for 5 meetings and Cycle II was carried out for 4 meetings including the giving of the final test of Cycle I and Cycle II. Data retrieval is done using learning outcomes tests and observation sheets. The collected data were analyzed using quantitative and qualitative analysis. The results of this study indicate that (1) the value of classical completeness of learning outcomes of students of class XII IPA of SMA N. 1 Wewewa Utara at the end of the first cycle test was 61.11% with sufficient categories while the value of classical completeness of student learning outcomes in cycle II was 83.3% with a very good category and (2) The learning outcomes of students of class XII Natural Sciences at SMAN 1 North Wewewa in cycle I to Cycle II increased by 22.19% through the application of the problem based learning model
Pengaruh Model Pembelajaran Talking Stick terhadap Keaktifan Belajar Siswa
No full text[Title: The Effect of a Talking Stick Learning Model on Student Learning Activities]. A fun learning environment, active and meaningful for students need to be created by applying active learning model for students that learning model talking stick. This type of research is quasi-experimental. This research aimed to know there is or no effect of talking stick learning model toward students learning activeness. This research implemented in class VIII SMP Negeri 5 Mataram in academic year 2015/2016 from March to April 2016. The technique of sample using cluster random sampling, in order to obtain first-class VIII I totalling 30 students as an experimental class and class VIII E totalling 30 students as the control class. The results of this research are students’ activeness learning showed by using the instrument is activeness of student learning questionnaire. Based on data analysis showed that t-test was 8.28 and t- table was 2.000 (df = 58). So, t-test > t-table (8.28 > 2.000). This means that there is an effect of talking stick learning model toward students learning activeness
Implementasi Model Pembelajaran Think Pair Share untuk Meningkatkan Hasil Belajar Siswa
No full text[Title: The Implementation of Think Pair Share Learning Models to Improve Student Learning Outcomes]. The purpose of this study was to improve the learning outcomes of Class VII Students of SMP Negeri 1 Loura, the subject of Linear One Variable Equation through the Think Pair Share (TPS) Learning model. This type of research is classroom action research that is reflective by taking certain actions in order to improve and enhance classroom learning practices in practice and professionally. The subjects of the research were VII grade students of SMP Negeri 1 Loura for the Academic Year 2017/2018, amounting to 43 people. The data collection tools used were: tests and observations. Data analysis techniques were obtained from the teacher, student activity data and test results. The indicator of the success of this class action research is said to be successful if it reaches classical completeness of 75% with the Minimum completeness Criteria (KKM) 70. The results obtained, in the first cycle test students who completed reached 62.79% and incomplete reached 37.21%. While the second cycle of students who completed tests reached 81.39% and 18.61% of incomplete completed. And the average results of observations in the first cycle for the first meeting is 2.25 and for the second meeting is 2.63, and the results of observations in the second cycle for the first meeting is 3.00 and for the second meeting is 3.25. Based on the results of the study it can be concluded that the implementation of the TPS learning model can improve student learning outcomes
Pengaruh Model Pembelajaran Koperatif Tipe Make A Macth dengan Permainan Rangking One Physical Terhadap Motivasi dan Hasil Belajar Siswa
No full text[Title: The Effect of Cooperative Learning Model Type Make A Match with One Physical Ranking Game Toward Student Motivation and Learning Outcomes]. This study aims to determine the effect of cooperative learning model type make a macth with ranking one physical game on student motivation and learning outcomes. This research is quasi-experiment with pretest-posttest control group design. Population in this research is all students of class VII SMPN 2 Dompu which amounted to 124 people. Research sample consists of two classes that are class VII A which amounted to 30 people as control class and class VII B totalling 30 people as experimental class taken using random sampling technique. The results showed that homogeneity test and normality of learning motivation data and student learning outcomes were normally distributed and variance of both homogeneous data. This data is then analyzed using t-test, obtained tcount for learning motivation is 2,318 and ttable 2,002 or can be written mathematically is tcount> ttabel. While the learning results obtained tcount = 4.152 and ttabel = 2.002 or can be written mathematically is tcount> ttable at 5% significant level. The results of this study indicate that there is the influence of cooperative learning model type make a macth with ranking one physical game of student motivation and learning outcomes
Tingkat Kemampuan Berpikir Siswa dengan Pendekatan Metakognitif Diskursif dan Pendekatan Konvensional
No full text[Title: The Level of Thinking Ability of Students with Metacognitive-Discursive Approaches and Conventional Approaches]. This paper discusses the different levels of thinking ability of students in the classroom using metacognitive-discursive and conventional approaches in SMPK St. Aloysius Weetebula. PISA is one of the tests that measure the level of critical thinking skills. The low PISA results of Indonesian students are caused by the weak ability to solve high-level problem problems, the evaluation system in Indonesia that still uses low-level questions, and students are accustomed to obtaining and using formal mathematical knowledge in class. One way to overcome this problem is STKIP Weetebula in collaboration with German misereor to improve the quality of education on the island of Sumba. To achieve this goal, an entrance test was conducted for all 7th-grade students of Aloysius Middle School in 2014 and 2017. In some exercises, there were very high score differences. From this exercise, one of the problems with the highest difference is a fraction. This research is an interpretative study through the analysis of student answers based on theory and descriptive analysis to measure differences in scores obtained by two groups of students. Research results in class with metacognitive-discursive approach 17 (89.47%) answered correctly and 2 (10.53%) of 19 students answered incorrectly, while in class with conventional approach 3 (2.59%) of 116 students answered correctly and 113 (97.41%) of 116 students answered incorrectly. Based on the results of this study concluded that students in the classroom with a metacognitive-discursive approach to learning more than students in other