2  METHOD 
The method used in this research is using qualitative-
descriptive  method  (Sugiyono,  2009).  Research 
carried  out  for  one  year,  by  looking  at  the 
phenomenon of existing vernacular architecture in the 
field. This method is considered effective because the 
facts which are contained in the field studied by an 
inductive  approach  (Moleong,  2004).  Inductive 
analysis  is  used  by collecting  facts  that  exist  in  the 
field such data of literature and field data that come 
from some vernacular Malay architecture in Medan 
and its surroundings. 
The vernacular architecture developed in Medan 
City and its surrounding is dominated by traditional 
Malay  architecture.  These  developments  have  an 
impact  on  the  existence  of  Malay  architecture  as  a 
whole.  The  original  view  of  this  architecture  is 
replaced  by  modifications  in  accordance  with  the 
times. This research tries to trace the development of 
morphology or form of Malay architecture to find its 
development process. 
Things that are considered necessary to be raised 
and  directly  contribute  to  this  research  will  be  the 
main  capital  in  conducting  the  research.  For  this 
research process is divided into 3 (three) stages: 
 
2.1  Data Collection 
 
This  stage  is  the  preparation  stage  and  the  survey 
phase  with  direct  spaciousness  to  see  architectural 
objects. Direct and indirect observation is a way of 
observing field conditions (Sudradjat, 2004). Primary 
data  collection  and  to  collect  data  in  the  form  of 
architectural drawings of research objects which are 
Malay  traditional  houses  in  Medan.  While  the 
secondary data in  the  form of  relevant photographs 
including the literature used for this study.  
The criteria of the object of research is the house 
located in the city of Medan and its surroundings, the 
age of the house has reached +/-50 years or more, has 
a figure as Malay architecture with a stage and roof 
shape and ornaments typical of Malay and the house 
is in good condition and still done daily activities in 
it. 
 
2.2  Data Compilation 
 
At the compilation stage, the data have started to be 
compiled  and  sorted  from  the  data  that  have  been 
obtained  and  grouped  to  validate  the  data  in 
accordance with historical facts. The data of  Malay 
traditional  house  that  has  been  collected  and  then 
selected by its type of roof. The 6 (six) types of roofs 
show the difference to the overall shape of this Malay 
traditional building. 
Literature review is done by using the theory  of 
building morphology to study the form changes that 
occurred.  The results  of  this  literature  review is the 
research variable as a reference in implementing it. In 
this variable there are also research indicators so that 
the research can focus on the variables used. 
 
2.3  Data Analysis  
 
Data  analysis  is  the  most  important  stage  in  this 
research  because  this  stages  will  be  studied  by  the 
theory  used  in  research  with  case  study  in  this 
research that is building which has  characteristic  of 
Malay traditional architecture. 
Inductive  analysis  is  done  by  collecting 
possibilities  with  field  phenomena  and  drawing 
conclusions based on built theory. After this stage of 
analysis,  conclusions  and  useful  recommendations 
for  the  development  of  science  in  the  field  of 
architecture  are  drawn.  This  recommendation  is  an 
appeal to continue this research to a deeper level to 
assess  the  existence  of  the  Malay  Architecture  as  a 
whole. 
From  the  results  of  literature  review  then  to 
determine  the  morphology  of  the  vernacular  Malay 
architecture  change  is  taken  the  research  variables 
which  are  building form and ornamentation.  This 
variable is studied with the theoretical approach about 
form, especially the geometry of the building and the 
theory of architectural transformation. 
3  RESULT AND DISCUSSION 
The results show that the overall shape of the building 
has changed to the traditional Malay building form. 
The  thing  that  causes  this  change  is  the  space 
requirement for the activity that causes the shape of 
the building change according to the desired needs. 
Malay  Architecture  in  its  establishment  always 
refers  to  3  (three)  things  that  are  Resam Customs, 
Islamic law and Local Climate. Resam customs is a 
rule  or  good  guidance  to  individuals  or  the  general 
public so as to live harmoniously and respect nature. 
Islamic Law signifies that the Malay people generally 
adhere  to  the  religion  of  Islam  and  daily  activities 
related  to  Islam  as  a  whole.  The  local  climate 
indicates that the Malay people highly appreciate the 
existence  of  nature  and  construct  buildings  with 
actions that do not destroy nature (Pane, 2018).