BAIF CHARACTERISTICS WAVE AND OPTICS TO TRAIN SCIENCE LITERACY ABILITY BY RVGM OF JUNIOR HIGH SCHOOL STUDENTS

This article describes BAIF characteristics (physics textbook) to train science literacy ability through VGM representation of junior high school students. The aim of research is how BAIF characteristics to train science literacy ability through VGM representation of junior high school students. The aim of research can be described into two problems. First, is BAIF consist of the example of application refer to science literacy ability? Second, how is the BAIF writing pattern for junior high school students? Type of this research is R & D (Research and Development). The research is started by collecting qualitative data, and then arranging draft of BAIF until to be BAIF which ready to validation. The subject of research is BAIF to train science literacy ability through VGM representation of junior high school students. The respondents of research are students of 8th grade junior high school in even semester. The technique of collecting data is observation, questionnaire, test, and document. The result of research shows that BAIF characteristics has been consists the example of application to train science literacy ability through VGM, and has a pattern of writing order such as title, title of sub topic, material feature, example of exercise item, exercise item as competence test, and references.


INTRODUCTION
Education is believed as agent of renewal which existence must able to prepare future generation who can compete in global society life (Siburian, 2013).Education can be held as well as learning activity.Learning activity is not good caused by: (1) curriculum or components are not good (Sudjana, 1991, Fattah, 2000); (2) Teacher competence (professional); and (3) students ability to study physics is low (Dahar, 1989).
Science literacy ability of Indonesian students is still low until now.It is proved by the result of research who done by PISA and held by OECD (Organisation for Economic Co-operation and Development), in 2006 science literacy ability of students is 50th rank of 57 countries (OECD, 2009), and then in 2009, Indonesia is 60th rank from 65 countries (Balitbang, 2011), in 2012 Indonesian students is 64th rank from 65 countries.And recent result of PISA in 2015, Indonesian students is 69th rank from 79 countries.PISA is literacy study which purpose to research about reading ability (reading, literacy) of students who have age 15 years old, mathematics (mathematics literacy) and science (scientific literacy) which consist of question identification, get new knowledge, describing scientific phenomenon, and writing the prove based on conclusion (OECD, 2016).
The role of teaching material in education process is important and also decide the aim of education can be reached, Hayati (Mahardika, 2011).Alwasilah (2005) said that teaching book has important role in education system.the process quality and education result are affected by teaching material used.The physics books now show physics concept in verbal and mathematics.Presentation through picture or chart still few or nothing in every topic.It causes many students difficult to draw and graph the physics phenomena.And many students difficult to explain a picture or chart of physics phenomena.This problem is caused by teaching material used as learning source consist of a few exercise questions which related with picture of physics phenomena.
The physics concepts by multiple representation is combine verbal concept, picture concept, and mathematics concept are needed by students to apply in physics learning.By RVGM ability, students have comprehended physics concept.It means they can present physics concept by verbal, mathematics, and also draw physics ©Pancaran Pendidikan, Vol. 6, Issue 4, Page 09-16, November, 2017_________ 11 concept.If students' RVGM ability increase, so automatically their ability to comprehend physics concept also increase, and it means that they can explain physics concept to another people.Because of that, it is needed teaching book of natural science physics (BAIF) which can increase representation ability of verbal, picture, mathematics to exercise science literacy ability.
Characteristics of teaching book which can increase RVGM ability to exercise science literacy ability is teaching book which has writing pattern based on writing procedure: 1) analysis, 2) design, 3) develop, 4) evaluation, and 5) revision.Another that, the teaching book writer also sees division every chapter, example is every chapter divided into 3 (three) parts namely introduction, presentation and conclusion.

Research related to science literacy ability
The results of previous research in some countries which related to science literacy ability obtained from scientific journal, article, and research report show that 12_________ ©Pancaran Pendidikan, Vol. 6, Issue 4, Page 09-16, November, 2017 science literacy can give effect to student performance and improve student literacy ability.Multi-representation approach used in interactive conceptual learning program has high efektivity for giving comprehension the concept of work and energy to student of university.Suhandi dan Wibowo.

2012
Multi-representation is one of approach which enough effective used for giving comprehension physics concept of university students.Suhandi, dan F.C. Wibowo.

2015
Inquiry learning model instrument can train multi-representation physics skill of senior high school students in heat topic in order to make students easy to visual the abstract concepts.Binar Kurnia Prahani, Soegimin W. W., Dan Leny Yuanita

Research related to develop of textbook
The results of previous research related to develop of textbook is informed that research about textbook which focus to develop of textbook for increasing skill to increase verbal representation skill, picture and mathematic is nothing.From the result of research, we find that research to develop textbook as shown by table 3.
Finally, it needs to do research with books or students worksheet, "Developing Teaching Book of Natural Science -Physics (BAIF) wave and optics to exercise students' science literacy ability through RVGM" need applied.METHODThis research tends to be a survey research, with emphasis on: 1) early reference source books; 2) description of subjects; 3) initial condition of textbooks; and 4) previous research results which related to representation and related to develop textbooks.Based on research activity, the research data tends to be qualitative descriptive data.The data obtained by observation technique, questionnaire, document and literature study on various source, such as: book, scientific journal, article, research report and other as secondary data.To obtain the result and conclusion, the data obtained is analyzed by descriptive analysis.Subject of this research is textbooks of Natural sciencephysics (BAIF) wave and optics that can train science literacy ability based RVGM for junior high school students.While the respondents of research is students of 8th grade of junior high school 1 Jember.

Table 1 .
The result of research related to science literacy

Table 3 .
Research related to develop of textbookPocket book which developed in research is scored by assessment guide from BSNP namely assessment instrument step 1 and 2. Validity step 1, pocket book is validity by using validity instrument step 1 from BSNP such as content aspect, performance aspect, and the graph aspect.Nurul Laili Rahmawati , Sudarmin, dan Krispinus Kedati Pukan2015The result of research shows that (a) game includes elaboration potential to study physics concept which is measured by concept map and (b) concept map is more suitable than multiple choice item for determining the effect of commercial game in cognitive elaboration.Chuen-Tsai Sun, Shu-Hao Ye, &Yu-Ju Wang 2017Physics web textbook which is developed consist of content characteristic, visual