15 coherence  analysis,  and  ways  in  developing  coherence.  This  part  also  clarifies
importance of coherence.
a. Definition of Coherence
The  term  coherence  can  be  defined  into  some  similar  ideas.  Initially,  the word  coherence  has  the  same  meaning  as  sticking  together  in  a  logical  way
McCrimmon, 1984; White, 1986 . Then, Jones 2007: 134 believes that “writing
is coherent if the ideas flow smoothly from one sentence to the next sentence and the parts of the text logically relate to one another.” Similarly, Oshima and Hogue
2006: 21 believe that: For  coherence  in  writing,  the  sentences  must  hold  together,  that  is,  the
movement  from  one  sentence  to  the  next  must  be  logical  and  smooth. There must be no sudden jumps. Each sentence should flow smoothly into
the next one. Harmer  2007:  276  also  believ
es that “a coherent writing makes sense because you can follow the sequence of ideas.”
Considering  the  definitions  of  coherence  McCrimmon,  1984;  White, 1986;  Jones,  2007;  Oshima    Hogue,  2006;  Harmer,  2007,  this  research  states
that  coherence  is  a  logical  arrangement  of  ideas  within  a  written  work  in  which every  stated  idea  is  connected  one  another.  The  logical  arrangement  and
connection  of  ideas  would  help  readers  understand  as  well  as  follow  the  ideas stated in a written work easily.
The term coherence in a written work is also related to a paragraph level. Clearly, McCrimmon 1984: 209 points out that:
16 A  paragraph  is  coherent  when  the  sentences  are  woven  together  in  such
away that our readers can move easily from one sentence to the next and read the paragraph as an integrated whole, rather than a series of separate
sentences. Identically, Smalley and Ruetten 1986 also mention that a paragraph is coherent
when  it  contains  sentences  that  have  logical  arrangement  and  flow  smoothly.  A coherent  paragraph  will  make  readers  see  a  continuous  line  of  thought  flowing
from  a  particular  sentence  to  its  subsequent  sentence  Heffernan    Lincoln, 1990.  Reviewing  the  coherent  theories  in  a  paragraph  level,  this  research
underlines  that  a  coherent  paragraph  consists  of  integrated  sentences  whose relation  among  one  sentence  to  other  sentences  should  give  a  continuous  line  of
thought,  have  a  logical  arrangement,  and  not  be  seen  as  a  series  of  separate sentences.
Based on the ideas about a coherent paragraph, the concept of coherence in a paragraph is closely related to the unity in a paragraph Bram, 1995; Oshima
Hogue,  2006.  Bram  1995  believes  that  writers  can  unify  their  paragraphs  by writing  mutually  supported  sentences  in  their  paragraph.  In  this  point,  he asserts
that in  achieving the unity, writers should write a good and clear topic sentence, so  they  can  control  the  flowing  of  information  written  in  a  paragraph  and  avoid
writing  irrelevant  some  information  into  the  paragraph  they  write.  Example  [1] would illustrate the explanation Bram, 1995: 20:
Melisa  has  chosen  five  possible  future  careers.  Firstly,  she  wants  to become  a journalist  for  an English magazine. Her friends  at  campus plan
to  do  much  more  challenging  jobs,  anyway.  Secondly,  she  might become a dress designer. Finally, she could possibly be a tourist guide.
17 The paragraph shown in  example [1] does not  try  to explain what  the paragraph
should explain. Obviously, example [1] consists of a series of separate sentences. In that case, Bram 1995:
20 believes that “if the topic sentence states that Melisa has five choices, the paragraph has to inform the readers about the five choices.”
The example would clearly reflect that the logical arrangement and connection of ideas becomes the key of achieving coherence in a paragraph.
In  terms  of  unity  in  a  paragraph,  Oshima  and  Hogue  2006  propose  a similar  idea  to  that  proposed  by  Bram  1995.  They  believe  that  in  achieving
unity,  writers  should  also  discuss  only  one  main  idea  from  the  beginning  to  the end  in  their  paragraph  Oshima    Hogue,  2006.  If  the  writers  write  about  the
advantages  of  owning  a  car  in  their  paragraph,  they  should  also  discuss  the advantages  of  it.  If  they  write  about  the  disadvantages  of  owning  a  car  in  their
paragraph, they will break the unity in the paragraph. In addition, writers should ensure  that  “every  supporting  sentence  must  directly  explain  or  prove  the  main
idea” Oshima  Hogue, 2006: 18. Example [2] can illustrate the explanation on the topic sentence Oshima  Hogue, 2006: 19:
In  a  paragraph  about  the  high  cost  of  prescription  drugs  in  the  United States,  you  could  mention  buying  drugs  from  pharmacies  outside  the
United  States  as  an  alternative,  but  if  you  write  several  sentences  about buying  drugs  outside  the  United  States,  you  are  getting  off  the  topic,
and your paragraph will not have unity. Finally, the close relation among coherence and unity in a paragraph with
the coherence in a written work would firmly show that a coherent written work should  consist  of  united  paragraphs  as  the  components  of  the  written  work.
Therefore,  the  relation  between  unity  and  coherence  cannot  be  separated  and PLAGIAT MERUPAKAN TINDAKAN TIDAK TERPUJI
18 should always stand together to write a coherent written work. It is confirmed by
the  ideas  that “coherence  is  the  overall  unity  of  a  text”  Spencer    Fitzgerald,
1993:  212  and  is  the  sense  of  unity  and  flow  that  exists  between  the  ideas expressed in a piece of writing” Murray  Hughes, 2008: 197.
b. Idea Relationships