Study of Simple Harmonic Motion ’ s Subject Assisted Worksheet Based on MGR with Learning Setting of Poe

This article describes the study of simple harmonic motion subject assisted worksheet based on mathematic and graph representation (MGR) for senior high school with learning setting of POE (Prediction, Observation, Explanation). This study is purposed to describe how is learning of harmonic vibration subject by using learning setting of POE with assisted worksheet based on mathematic and graph representation (MGR). This study uses descriptive research method that describes the qualitative research data in the form of critical analysis of the various sources that have been written by the researcher in relevant research. Sources of information obtained from the data observation result, journals, books, or scientific articles. Steps of writing are collecting data through books, journals, scientific articles, proceedings, the internet, observation, and interviews, then the next step is doing the analysis the data as a process of classification, grouping data, and giving conclusions. The analysis result shows that harmonic vibration subject assisted worksheet based on MGR with learning to set of POE for senior high school can make the learning process more focused and more structured also can increase physics learning activity of students. Harmonic vibration subject has the characteristic of the subject that does not require a complicated equation differential, so the extends of subject content by using MGR can be implemented in the balance between physical analysis and mathematic.

with an analysis of a vector.So that the delivery of the chapter can be implemented in a balanced between physical analysis and mathematical.There are a lot of application in daily life can be excavated from this material so the students more easily identify and forming knowledge of the events that had happened to him daily.This chapter can also served in various methods and strategies or in activity laboratory.
According to Heinich, et al. (2004), learning is an arrangement of information and environmental not only when the learning was going, but also method, media, and technology needed was to convey information and guide students in learning.Learning matter vibration harmonious can be given a strategy, one through media uses learning that could support learning and the selection of model and methods learning appropriate.Means of support used in learning matter vibration harmonious could include student worksheet media.Based on high school physics syllabus version 2016 said that the competence of the basis of material vibration harmonious is analyzing the relationship between style and vibrations in daily life.When viewed from the cognitive, competence of the basis of material vibration harmonious included in the c4 are analyzing.And analyze is a a person capacity to specifying or outlining an ingredient or state of according to smaller parts and able to understand the link among parts or factors (Kunandar, 2014).Makes graph and understand the mathematical relations was one of the ability to analyze.Based on observations and interview to physics teacher in SMAN 5 Jember, graphical representation rarely applied and discussed intensively by teachers, a teacher used to more of representation math, verbal, and pictures.Hence, this election underlying representation in the media student worksheet used to choose student worksheet math and graph representation.
Aside from the media learning election, improving the quality of the teaching process in schools can be done by election model and methods used by learning setting of POE.Learning model of POE is learning model that offers three the main steps scientific method, those are predictions, observation and explanation.Learning model of POE (prediction, observation, explanation) can help students to develop reason and their sensibility against the physics occur in life, and the explanation can exercise students in associate reason, the theory, and physics facts (An'nur, et al. 2015).
Based on the problem analysis above, with use some help that is student worksheet based on math and graph representation (MGR) accompanied by learning setting of POE for harmonious vibration chapter expected to improve study results and student learning activity in learning chapter of harmonious vibration.Formulation problems in this study described as follows: ( 1 ) how is the study results of students when harmonious vibration chapter learning aided student worksheet based on math and graph representation (MGR) with learning setting of POE? ( 2 ) how is student learning activity at the time of learning harmonious vibration chapter aided student worksheet based on math and graph representation (MGR) learning setting of POE?.This study attempts to described how study results and activity students when learning harmonious vibration chapter with use learning setting of POE aided student worksheet based on math and graph representation (MGR).

METHODS
The study in this articles uses descriptive methodology which described research that conducted with qualitatively of critical study who has already written by experts from various sources.A source of information can be in the form of observations, journal, books, or scientific article.The steps of writing are data collection through a book, magazine, the internet, observation, and interview.After that doing data analyze by classifying as a process and grouping data.The methods to design the study of vibration harmonic aided worksheet based on math and graph representation with learning setting of POE for high school are: 1 ) reviews and analyze material characteristics vibration harmonious in high school; 2 ) assess the media learning that could support learning matter vibration harmonious; 3 ) study learning model in accordance with the learning process to matter vibration harmonious; 4 ) connecting and analyze the increase in activity of potential and results to study for students to the chapter of vibration harmonious aided worksheet based on math and graph representation with learning setting of POE.

RESULTS AND DISCUSSION
Study related to the harmonious vibration chapter at senoir high school based on revised edition of physics syllabus can be explained as like :  Study related to physics representation will be explained in the results table of relevant research which is indicating that reperesentation at the learning process can improve activity and students learning outcomes can be seen in table 3. Based on the results of the theoritical analysis and survey review of the study the theory that was done on points 1, 2, and 3 can be seen that the students worksheet media based on math and graph representation (MGR) learning setting of POE is the insertion that fits with the characteristics of vibration harmonious chapter.We can know surely none in table 1. learning activities suggested in the physics syllabus 2016 edition in curriculum 2013 have led to steps of classroom of POE.The selection of math and graph representation (MGR) has also adapted with reference to competence the base that must be accomplished is on the domain of cognitive, students should be able to analyze the relationship between style and vibration in daily life, According to Kunandar (2014) analyze activities in learning to demonstrate through the causes of: identification, formulate problems, ask questions to obtain information, makes charts or graph, and review.So in this condition mathematic and graph representation is well suited for more applied intensively compared with other representation.The election of student worksheet as a media learning aims to make learning process to be directed so they could reduce allocation of time learning that the purpose of learning can be delivered overall and timely.
While in base competence for domain psychomotor, students must be able to experiment vibration harmonious in swing simple and or vibration a spring the following presentation and physical meaning.In competence this base completely consistent with the plot in learning model model of POE in all levels, which includes prediction, observation, explanation.And indirectly in any activity in the plot of learning model of POE could increase the physics learning activity of students.The learning activity constitute a whole students activity in learning process, good physical activities and psychic activity.The effectiveness of teaching can give opportunity to students to learn for themselves or activity (Sawitri, et al. 2013b).On the aspect of psychomotor, school tuition can also be seen more actively and more directed when lab work.Model of POE made school tuition more ready while lab work (Rahayu, et al 2013a).This is because school tuition before lab work must read the theory and ways of working lab work they would do.Therefore, by using learning model of POE can make students more active to prove their own prediction, and through the activities of observation, students experiment to prove their observations which then describing the results of their observation is in accordance with his prediction or not.
In addition, learning model of POE can also increase student learning, the study results as has been mentioned by Odzemir dkk. (2011) that learning model of POE can increase the comprehension in the concept of science students.Warsono and Hariyanto (2012) also indicated that through the activities of predictions, observation, and describing the results of observations, so an existing cognitive structure students will well formed.Hence, learning model of POE can use for digging knowledge early students, inform teachers about the capacity to think students, coordinate students to discuss, motivate students to explore the concept of owned, and generate students to conduct the investigation.So, it can be concluded that model of POE able to facilitate students to increase yields of learn physics students, especially vibration harmonious chapter, the learning models of POE is very suitable and fit to be applied (Puriyandari et al, 2014;Rahayu et al, 2013b).Data analysis in table 2. has shown that of several the results of research has done, learning model of POE is capable to improve learning outcomes of the student with the level of success of that quite satisfactory, this model also delivered students to perform the activities of learning that could increase the activity student learning either on domain psychomotor and domain affective .
The analysis from table 3. Shows that the importance of use of and provision of multi-representation in a learning physics, this is because multi-representation can help students in understanding the concept of physics manifest in the representations, so when there are students who is weak in one of the representation, the student can understand the physics through other types of representation that match with their level of understanding.It can be argued that multi-representation approach is very effective to develop the ability of students who has different ability in physics learning.

CONCLUSION
The study of reserach shows that student worksheet based on math and graph representation (RMG) with learning setting of POE is very appropriate to apply and combine with the characteristic chapter in vibration harmonious during the process of learning, so that we can conclude that by using aid in student worksheet based on math and graph representation (RMG and learning setting of POE (Prediction, Observation, Explanation) can improve activity and students learning outcomes in learning vibration harmonious chapter.

Table 1 .
The analyze of senior high school physics syllabus for harmonious vibration chapter Study related to the POE learning model will be explained at the results table of relevant research which is indicating that learning model of POE can improve activity and learning outcomes students can be seen in table 2.

Table 2 .
The findings research that is relating to the learning model of POE (Anam, A. C. & Edie, S. S.)

Table 3 .
The findings research that is relating to the application of representation in physics.