THE EFFECT OF MEDIA PUZZLE ON THE ABILITY OF MATHEMATICAL LOGICS IN CLASS 1 STUDENTS

This research is motivated by problems found in SD GIKI in class 1, namely the ability of children's mathematical logic in the low and medium categories . The focus of the research is how the level of students 'mathematical logic ability before using media puzzle and how the level of students' mathematical logic ability after using media puzzle. Is there a significant influence on the use of media puzzles on students' mathematical logic abilities? The purpose of this research is to improve the results and improve the process of students' mathematical logic ability. The method used in this study is the pre-experimental method with the type of one-group pretest-posttest design. The subjects in this study were GIKI Elementary School students in Sukajadi Subdistrict, Bandung City class 1, totaling 11 people. Data collection techniques used in this research is to test and observation. The data processing technique used in this study uses SPSS 18.0. The average score of students' mathematical logic ability at pretest was 12 , 27 and increased to 25.73 at the posttest. The results showed that there were significant effects of using media puzzles on the mathematical logic ability of grade 1 students of SD GIKI . This is indicated by the increasing ability of students in compiling numbers in the category of large order to small, small to large, comparing numbers and classifying and solving problems.


INTRODUCTION
Education is a conscious and planned effort to realize a learning atmosphere and learning process so that students actively develop their potential to have religious spiritual strength, self-control, personality, abilities, noble character, and skills needed by themselves, society, nation and State.Education as a process, both in the form of transfer and refinement, will involve and include various components in order to achieve the expected goals.Do lifelong education from an early age until the end of life, the importance of education given to early childhood contained in the National Education Act no.20 of 2003.
There is one education policy outlined in Propenas 1999 -2004 which is the improvement of the quality of national education.Various efforts to improve the quality of education have been and will continue to be carried out, including by equipping schools with various facilities and learning resources in schools.This is in line with the Law on National Education system no.20 of 2003 Chapter 1 article 1 paragraph 20 which requires that the E-ISSN: 2614-4093 P-ISSN: 2614-4085 learning process in a learning environment must have a process of interaction between students and educators by using learning resources.
Basically the goal of Primary School education is to help students develop various abilities or intelligence possessed by every student both psychic and physical, which is commonly called "Multiple Intelligences".A lot of intelligence can be possessed by everyone, which must be developed and explored early.
According to Howard Gardner there are eight basic intelligences commonly called Multiple Intelligences.The eight intelligences include linguistic / verbal intelligence, logicmathematics, spatial, kinesthetic, musical, interpersonal, intrapersonal, and naturalist.
According to Moleong (2004: 1) defines the intelligence of mathematical logic as ". . .a set of children's abilities in recognizing shapes, recognizing colors, recognizing objects, grouping the same objects (classification), grouping the same two forms, recognizing size, repeating numbers, and making patterns.
One of the students' problems is low mathematical logic intelligence.According to Gardner (Musfiroh, 2004: 65) the intelligence of mathematical logic is related to the ability to process numbers or skills using logic.Students have an advantage in mathematical logic intelligence interested in manipulating the environment and tend to apply trial and error strategies.Smart students in mathematical logic like playing activities related to logical thinking, such as damage, searching for traces, counting objects, weighing up, and playing games.Mulyani, Rini (2006: 20) argues that there are a variety of games that can develop logical-mathematical intelligence that is the way to solve puzzles.This game will help the child in practice hone the ability to solve various problems using logic.Besides that there are puzzle games, snake and ladders, guessing, geometry games, card games, knowing patterns, and so on.
Based on the explanation above, it can be concluded that the ability of mathematical logic is the ability of children to obtain numbers, recognize size, classify objects, repeat numbers create patterns and solve problems.

METHOD
The method used in this study is an experimental method in pre-experimental form with a type of one-group pretest-posttest design which aims to determine the effect of variables on E-ISSN: 2614-4093 P-ISSN: 2614-4085 the dependent variable.The approach used in this study is quantitative, namely the approach that uses data in the form of quantitative facts or data numbers and everything that can be calculated (Pohan, 2007: 7).The pre-experimental research design was carried out before the experiment called the pre test ( O 1 ), while the observation after experiment was called the post test (O 2 ).The difference between O 1 and O 2 as O 1 -O 2 is assumed to be an experimental (treatment).

Results
The results of the study found that before using the media puzzle it was found that there was one child whose mathematical logic abilities were in the low category and ten children the ability of mathematical logic was in the medium category.The results of the study found that after using media puzzle it was found that all children had mathematical logic abilities that were in the high category.For more details about the table of students' mathematical logic ability after using media puzzle can be seen in table 2. The results showed that there was an increase in the ability of the mathematical logic of the first grade students of SD GIKI in Sukajadi Subdistrict, Bandung City in the 2011/2012 Academic Year before and after using the media puzzle.The ability of the mathematical logic of the early elementary school students of GIKI (pre test) tends to be in the medium category, but there is one child who is in the low category.
Based on observations, when students were tested using the test kits provided, it can be seen that there are some children who have not been able to draw pictures from large to small or

CONCLUSION
Based on the research and testing the hypothesis of the influence of media puzzles on the improvement of students' mathematical logic skills in SD GIKI, Sukajadi Subdistrict, Bandung City, it can be concluded that: 1.The ability of mathematical logic of the first grade students of SD GIKI before being given treatment or pretest has a varying level, namely there are two categories, namely ten students in the medium category and one child in the low category .
2. The mathematical logic ability of SD GIKI Class I students after being given treatment showed a significant increase.Based on the results of data processing, it was found that the mathematical logic ability of SD GIKI Class I students had a high level of ability.
This can be seen from changes in student data in the high category to eleven people.
There are no students in the middle and low categories.
3. The media puzzle proved to be able to improve the mathematical logic ability of class 1 students.It was seen from the paired test, the pretest data was 12 , 27 and increased to 25.73 in the post test.Increased mathematical logic abilities include: (1) arranging things in categories (large to small, long to short), (2) comparing, (3) solving problems, (4) classifying objects of the same nature .

Figure
Figure 1 .Experiment Design

Table 2 .
Students' Mathematical Logic Ability After Using Media

Table 3 .
Improving Students' Mathematical Logic Ability Before and After Using