PEMASARAN PRODUK

Dinamo 12 volt                  Rp.9000

Kabel 1 m                            Rp.3500

Lampu LED                          Rp. 2500

Lem                                       Rp. 2500

Timah 1 M                           Rp. 2000

Plat seng                              Rp.2000

Total                      =             Rp.21.500

Biaya listrik                          Rp.50.000

Modal                                   Rp.500.000

Hasil PLTA= Batrai= per satuan Rp.4500

Pengeluaran sebulan                     Rp. 21.500 x 3 + Rp. 50.000

Total                                                      Rp.114.500

Pendapatan per bulan                   Rp. 4500 X 25

Total                                                      Rp.112.500