31
Lado  1964.  However,  since  this  workbook  was  published  in  Indonesia,  the researcher  also  used  the  aspect  proposed  by  Supriadi  2000  to  evaluate  the
workbook. In addition, the checklists proposed by Tomlinson 2003 also adapted to formulate the checklists. There are nine aspects evaluated in this research. Those
nine aspects are classified into five major aspects. The first aspect is the appearance which consists of two aspects, namely general appearance, and design, illustration,
and organization. The second aspect is the content which consists of four aspects, namely skills,  topics,  objectives,  and tasks. The third  aspect  is  language  content,
while the fourth is instructions. Then, the last aspect is teachability and flexibility. Every  aspect  consists  of  some  criteria  that  a  good  workbook  must  have.  Those
aspects were described as follows.
1.  Appearance
This  aspect  is  divided  into  two  parts.  The  first  part  examines  the  general appearance of the workbook. Meanwhile, the second part examines the design and
illustration of the workbook.
a. General Appearance
This part examines the cover, font-size, font-type, table of content, title and glossary. This part wants to examine whether or not the cover is attractive for the
students.  It  will  also  examine  the  font-type  and  font-size  which  are  used  by  the workbook. Moreover, this part also examines the detail information of the table of
content  and  the  appropriateness  of  the  titles  for  every  lesson  with  the  content discussed.
32
b. Design, Illustration, and Organization
This  part  examines  the  organization  of  the  design  and  the  illustration. Design includes the layout, space, and the consistency using headings, icons, and
labels. Meanwhile, the illustration relates to the picture, charts, and tables appear in the workbook.
2. Content
This aspect is divided into four parts, namely skills, topics, objectives and tasks.
a. Skills
This  part  examines  the  four  language  skills,  namely  reading,  listening, writing, and speaking. This part analyzes whether the four language skills cover in
balance-portion or not. Moreover, it will also examine the materials related to those four language skills.
b. Topics
This part examines the variety of the topics and the appropriateness with the content being discuss. It digs into the varieties of the topics used in the workbook.
c. Objectives
This  part  examines  whether  or  not  the  materials  match  with  the  current curriculum  being  used.  This  part  analyzes  the  suitability  between  the  Pakar
w orkbook’s  objectives  with  the  KTSP  Kurikulum  Tingkat  Satuan  Pendidikan
proposed by the government Minister of Education and Culture.