Development Limitation Development Assumptions
                                                                                15 who  majored  in  accounting.  One  of  the  subjects  that  must  be
studied by students of class X Accounting students in SMK is the accounting service company subject.
One  of  the  Basic  Competencies  for  the  accounting  service company subject in SMK is the process of adjustment entries and
correction  of  the  accounting  service  company  cycle.  Somantri 2011: 102-110 state that adjustment entries is a journal made to
adjust  the  balance  of  the  accounts  in  every  ledger  book  that  has yet  to  reflect  the  actual  balance  until  the  end  of  the  accounting
period.  Adjustment  entries  is  one  of  the  constituent  parts  of  the accounting  cycle  in  service  companies.  Adjustment  entries  were
compiled based on data from the balance sheet. Transactions that require adjustment entries are as follows:
1 Accrued Income
Accrued income is income that already can be realized in a  period,  but  not  yet  recorded  due  has  not  been  received
payment. It is also called accounts receivable income. 2
Accrued Expense Accrued expense is a cost that already occurred but have
not been recognized recorded because it has not been paid. 3
Deferred Income Deferred  income  is  received  income  in  a  given  period,
but  it  is  recognized  as  revenue  in  the  period  to  come.  There
16 are  two  ways  of  recording  for  deferred  income  that  is
recorded as income and are recorded as debits. 4
Prepaid Expense Prepaid  expense  is  the  amount  of  the  expenditures  have
been  recorded  in  a  period,  but  its  benefits  for  a  period  to come so that it is recognized as a cost of the coming period.
There are two ways of recording the transaction expenses that are recorded at cost and recorded as assets.
5 Depreciation of Fixed Assets
Depreciation  is  the  process  of  allocating  the  cost  of acquisition  of  the  fixed  assets  is  systematically  during  the
usefull life aged of fixed assets. 6
Supplies Supplies  is  an  asset  which  is  used  to  assist  in  the
operation of the company. Table 1. KI and KD of Accounting Services Company Subject in SMK
Negeri 7 Yogyakarta
KI KD
KI 1:  Menghayati dan mengamalkan ajaran agama yang dianutnya
KI 2:  Menghayati dan mengamalkan perilaku
jujur, disiplin,
tanggungjawab, peduli
gotong  royong,  kerjasama, toleran,
damai, santun,
responsif dan
pro-aktifdan menunjukan
sikap sebagai
bagian dari
solusi atas
berbagai  permasalahan  dalam 1.1
1.2 Mensyukuri karunia Tuhan Yang
Maha  Esa,  atas  pemberian amanah
untuk mengelola
administrasi keuangan entitas. Mengamalkan  ajaran  agama
dalam memanfaatkan
ilmu pengetahuan
dan teknologi
untuk  menghasilkan  informasi keuangan
yang mudah
dipahami,  relevan,  andal,  dan dapat diperbandingkan.
                                            
                