ANALISA DAN PERANCANGAN SISTEM INFORMASI E-SCM STUDI KASUS DI PT. SAHA BHOJANA PARIPURNA
SKRIPSI
Oleh:
Dhanajaya W irya Albert Gozali Christoforus Seno Ben iardi
1100032451 1100032672 1100033712
UNIVERSITAS B INA NUSANTARA JAKARTA 2011
ANALISA DAN PERANCANGAN SISTEM INFORMASI E-SCM STUDI KASUS DI PT. SAHA BHOJANA PARIPURNA SKRIPSI
diaj ukan sebagai salah satu syarat unt uk gel ar kesarjanaan pada Jurusan Sistem Informasi Jenj ang Pendidikan Strat a-1
Dhanajaya W irya Albert Go zali Christoforus Seno Ben iardi
1100032451 1100032672 1100033712
UNIVERSITAS B INA NUSANTARA JAKARTA 2011
ANALISA DAN PERANCANGAN SISTEM INFORMASI E-SCM STUDI KASUS DI PT. SAHA BHOJANA PARIPURNA
SKRIPSI
Disusun o leh:
Dhanajaya Wirya
Albert Gozali
Christoforus Seno B.
1100032451
1100032672
1100033712
Disetujui oleh: Pem bim bin g
Rudy, S.Kom, MM. Kode Dosen: D2105
UNIVERSITA S BINA NUSANTARA JAKARTA 2011
UNIVERSITAS B INA NUSANTARA Pernyataan Kesiapan Skripsi untuk Ujian Pendadaran Pernyataan Penyusunan Skrip si Kami, Dhanajaya Wirya Albert Go zali Christoforus Seno Ben iar di den gan ini menyatakan bahwa skr ipsi yan g ber judul:
ANALISADAN P ERANCANGAN SISTEM INFORMASI ESUPPLY CHAIN MANAGEMENT STUDI KASUS P T. SAHA BHOJANA P ARIPURNA adalah ben ar hasil karya kami dan belum pernah diajuk an sebagai karya ilm iah, sebagian atau selur uhnya, atas nama kam i atau p ihak lain.
Dhanajaya Wirya
Albert Go zali
Christoforus Seno B.
1100032451
11000332672
1100033712
Disetujui oleh Pem bim bin g Saya setuju skrip si tersebut diajukan unt uk Ujian Pendadaran
Rudy, S.kom., MM Pembimbin g
2011
PERNYATAAN
Den gan ini kam i, Nam a : Dhan ajay a W irya NIM
: 1100032451
Nam a : Albert Gozali NIM
: 1100032672
Nam a : Christofor us Seno Beniar di NIM
: 1100033712
Memberikan kep ada Universitas Bin a Nusantara hak non-eksklusif untuk menyim pan, mem perbanyak, dan menyebarluask an skr ipsi karya kami, secara keselur uhan atau h anya sebagian, atau hanya rin gkasannya saja, dalam bentuk format tercetak ataup un elektronik. Menyatakan bah wa kam i, akan mem pertahankan hak eksklusif kami, untuk menggunakan sebagian atau selur uh atau sebagian isi skr ipsi kami, guna pengem ban gan karya di m asa depan, m isalnya den gan bent uk artikel, buku, perangkat lunak, ataup un sistem informasi.
Jakarta, 15 Maret 2011
Dhanajaya Wirya
Albert Gozali
1100032451
1100032672
v
Christoforus Seno B. 1100033712
PRAKATA Puji syukur kami panjatkan kepada Tuhan Yang Maha Esa karena atas berkat dan rahmat-Nya lah kami dapat menyelesaikan penulisan skripsi ini dengan tepat waktu. Adapun tujuan penulisan ini adalah untuk memenuhi persyaratan dalam menyelesaikan jenjangpendidikan Strata Satu di Universitas Bina Nusantara, Jakarta. Dalam menyelesaikan penulisan skripsi ini, sem ua bimbingan, petunjuk dan dukungan telah diterima baik secara moril maupun material dari berbagai pihak. Maka pada kesempatan ini ucapan terima kasihkami tujukan kepada : 1. BapakDr. Ir. Harjanto Prabowo, MM. selaku Rektor, Universitas Bina Nusantara. 2. Bapak Joh S.Kom, MM. selaku Ketua Jurusan Sistem Informasi, Universitas Bina Nusantara. 3. Bapak Rudy
Suhendra S.Kom., MM., selaku pem bimbing yang telah
memberikan banyak pengarahan dan masukan dalam penyelesaian skripsi ini. 4. Para dosen Universitas Bina Nusantara yang telah memberikan bekal ilmu pengetahuan dan mendidik penulis selama kuliah di Universitas Bina Nusantara. 5. Orang t ua, keluarga, dan teman-teman yang telah memberikan dukungan dan semangat baik moril maupun material. 6. Kepada Bapak Kartika Joswidjaya selaku pimpinan PT. Saha Bhojana Paripurna dan seluruh karyawannya yang telah memberikan kesempatan survey lapangan dan informasi-informasi yang dibutuhkan dalam menyelesaikan penulisan skripsi. vii
viii
7. Semua pihak yang bersangkutan dan telah membant u baik secara langsung maupun tidak langsung yang tidak dapat disebutkan sat u persatu. Penulis, dalam menyelesaikan skripsi ini, telah berusaha dengan semaksimal mungkin. Tetapi tidak ada kata sempurna dalam segala hal yang dilakukan manusia, maka dari itu kami menyadari bahwa masih terdapat banyal kekurangan dalam penyusunan skripsi ini. Oleh karena it u,kami mengharapkan saran dan kritik yang dapat membangun dari berbagai pihak agar kelak skripsi ini dapat menjadi lebih baik untuk pengembangan depannya. Akhir kata, semoga penulisan skripsi ini dapat bermanfaat bagi para pem baca dan mendapatkan sumbangan ide serta masukan yang berarti.
Jakarta, 15 Maret 2011 Penulis
viii
DAFTAR ISI Judul Luar…….. ……………………………………………………………………..……………i Judul Dalam …………………………………………………………………….………………..ii Halaman Persetujuan Hard Cover ………………………………………………………………iii Halaman Lembar Pernyataan Dewan Penguji ………………………………... …………………iv Halaman Pemberian Hak Cipta Non Eksklusif ……………………………………..……………v Abstrak,.............................................................................................................................. vi PRAKAT A ........................................................................................................................ vii DAFT AR ISI....................................................................................................................... ix DAFT AR GAMBAR ......................................................................................................... xiii DAFT AR TABEL ............................................................................................................ xvii DAFT AR LAMPIRAN...................................................................................................... xix BAB 1 PENDAHULUAN..................................................................................................... 1 1.1
Latar Belakang....................................................................................................... 1
1.2
Ruang Lingkup ...................................................................................................... 2
1.3
T ujuan................................................................................................................... 3
1.4
Manfaat................................................................................................................. 3
1.5
Metodologi............................................................................................................ 4
1.6
Sistematika Penulisan............................................................................................. 6
BAB 2 LANDASAN TEORI................................................................................................. 7 2.1
Suppy Chain Management ...................................................................................... 7
2.1.1
Supply Chain (Rantai Pasokan)........................................................................ 7
2.1.2
Supply Chain Management (SCM) .................................................................. 8
2.1.3
Keuntungan Rantai Pasokan .......................................................................... 10
2.1.4
Komponen Dasar SCM ................................................................................. 11 ix
x 2.1.5
Komponen Utama Supply Chain.................................................................... 12
2.1.6
T ujuan Supply Chain Management ................................................................ 13
2.1.7
Entitas Supply Chain Managemenent ............................................................. 13
2.2
E - Supply Chain Management.............................................................................. 15
2.2.1
Pengaruh Internet T erhadap Rantai Pasokan ................................................... 23
2.2.2
Keuntungan Penggunaan E-SCM ................................................................... 24
2.3
E-Procurement dan E-Fulfilment........................................................................... 26
2.4
Internet dan Pemanfaatan Dalam Dunia Bisnis....................................................... 28
2.5
Metode perancangan Object Oriented Analysis and Design..................................... 31
2.5.1
Pengertian Object Oriented Analysis and Design ............................................ 31
2.5.2
Rich Picture ................................................................................................. 32
2.5.3
Aktivitas Utama OOAD................................................................................ 33
2.6
T eori Keamanan Internet ...................................................................................... 39
BAB 3 ANALISIS SIST EM BERJALAN ............................................................................ 43 3.1
Sejarah Singkat Perusahaan .................................................................................. 43
3.2
Struktur Perusahaan ............................................................................................. 44
3.3
T ugas dan Wewenang .......................................................................................... 45
3.4
Visi dan Misi ....................................................................................................... 47
3.5
Gambaran Umum Sistem Berjalan ........................................................................ 49
3.5.1
Proses bisnis yang sedang berjalan................................................................. 49
3.5.2
Narasi Rich Picture Sistem Yang Berjalan ...................................................... 50
3.5.3
Manual Form dan Report .............................................................................. 52
3.6
Analisa Kebutuhan Informasi................................................................................ 59
3.7
Permasalahan yang Dihadapi ................................................................................ 59
3.8
Solusi Pemecahan Masalah ................................................................................... 60
BAB 4 RANCANGAN SI ST EM YANG DIUSULKAN ....................................................... 61
x
xi 4.1
The Task ............................................................................................................. 61
4.1.1
Purpose........................................................................................................ 61
4.1.2
Sistem Definition.......................................................................................... 61
4.2
Context ............................................................................................................... 63
4.2.1
Rich Picture ................................................................................................. 63
4.2.2
Application Domain...................................................................................... 66
4.2.3
Problem Domain........................................................................................... 67
4.2.4
Behavioral Pattern ........................................................................................ 72
4.3
Events................................................................................................................. 86
4.3.1
Events.......................................................................................................... 86
4.3.2
Event T able.................................................................................................. 87
4.4
Application Domain ............................................................................................. 89
4.4.1
Usage........................................................................................................... 89
4.4.2
Actors.......................................................................................................... 93
4.4.3
Use Cases Specification ................................................................................ 94
4.5
Functions........................................................................................................... 104
4.6
User Interface.................................................................................................... 111
4.6.1
Overview ................................................................................................... 111
4.6.2
Examples ................................................................................................... 112
4.6.3
The Technical Platform ............................................................................... 194
4.7
Recommendation ............................................................................................... 195
4.7.1
The Sistem’s Usefulness and Feasibility....................................................... 195
4.7.2
Strategy ..................................................................................................... 195
4.8
The Task ........................................................................................................... 196
4.8.1 4.9
Purpose...................................................................................................... 196
Correction to the Analysis .................................................................................. 196
xi
xii 4.10
Quality Goals..................................................................................................... 197
4.11
T echnical Platform............................................................................................. 199
4.11.1
Equipment.................................................................................................. 199
4.11.2
Sistem Software.......................................................................................... 200
4.11.3
Sistem Interface.......................................................................................... 200
4.11.4
Design Language ........................................................................................ 201
4.12
Architecture....................................................................................................... 201
4.12.1
Component Architecture ............................................................................. 201
4.12.2
Process Architecture ................................................................................... 202
4.13
Component ........................................................................................................ 203
4.13.1
Structure .................................................................................................... 203
4.13.2 Complex operations (Operation Specification) .................................................. 205 4.14
Recommendation ............................................................................................... 214
4.14.1
The System’s Usefulness............................................................................. 214
4.14.2
Implementation Plan ................................................................................... 215
4.16 Rancangan Database .............................................................................................. 216 BAB 5 SIMPULAN DAN SARAN.................................................................................... 226 5.1
Simpulan ........................................................................................................... 226
5.2
Saran................................................................................................................. 227
DAFT AR PUST AKA ....................................................................................................... 229 DAFT AR RIWAYAT HIDUP........................................................................................... 231 LAMPIRAN..................................................................................................................... 234
xii
DAFTAR GAMBAR Gambar Gambar 2.1 Konsept ual Sistem E-procurement Gambar 2.2 Aktivitas Utama OOAD Gambar 2.3 Skema N-tier Gambar 2.4 Contoh CAPTCHA Gambar 3.1 Struktur Organisasi Gambar 3.2 Rich Picture Gambar 3.3 Surat Jalan Gambar 3.4 Form ulir Hutang Piutang Gambar 3.5 Surat Ret ur Gambar 3.6 Surat Pemesanan Gambar 3.7 Sales Order Gambar 3.8 Tagihan Gambar 3.9 Bukti Bayar Gambar 4.1 Rich Picture Usulan Gambar 4.2 Cluster Gambar 4.3 Class Diagram Gambar 4.4 State Chart PO Gambar 4.5 State Chart Retur Gambar 4.6 State Chart Surat Jalan Gambar 4.7 State Chart SKBB Gambar 4.8 State Chart SM BB Gambar 4.9 State Chart SMP Gambar 4.10 State Chart SO Gambar 4.11 State Chart Add Kategori Gambar 4.12 State Chart Add to Cart Gambar 4.13 State Chart Change Password Gambar 4.14 State Chart Compose Mail Gambar 4.15 State Chart Daftar Agent Gambar 4.16 State Chart Keluhan Gambar 4.17 State Chart Konfirmasi Pembayaran Gambar 4.18 State Chart Login Gambar 4.19 State Chart Bahan Baku Gambar 4.20 State Chart Customer Gambar 4.21 State Chart Karyawan Gambar 4.22 State Chart Supplier xiii
Hal 26 32 38 40 44 49 52 53 54 55 56 57 58 63 67 68 72 73 74 74 75 75 76 76 77 77 78 78 79 79 80 80 81 81 82
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Gambar 4.23 State Chart News Gambar 4.24 State Chart Pembayaran Gambar 4.25 State Chart register Gambar 4.26 State Chart Tagihan Gambar 4.27 State Chart Produk Gambar 4.28 State Chart Check PO Supplier Gambar 4.29 State Chart agent Gambar 4.30 Usecase Upstream Gambar 4.31 Usecase Internal Gambar 4.32 Usecase Downstream Gambar 4.33 Navigation Diagram Gambar 4.34 User Interface Home Admin Gambar 4.35 User Interface Barang Gambar 4.36 User Interface Edit Barang Gambar 4.37 User Interface Kategori Gambar 4.38 User Interface Edit Kategori Gambar 4.39 User Interface Bahan Baku Gambar 4.40 User Interface Edit Bahan Baku Gambar 4.41 User Interface Karyawan Gambar 4.42 User Interface Edit Karyawan Gambar 4.43 User Interface Pelanggan Gambar 4.44 User Interface Edit Pelanggan Gambar 4.45 User Interface Agen Gambar 4.46 User Interface Edit Agen Gambar 4.47 User Interface Pemasok Gambar 4.48 User Interface Edit Pemasok Gambar 4.49 User Interface Pembelian Bahan Baku Gambar 4.50 User Interface Pembayaran Gambar 4.51 User Interface Ret ur Pembelian Gambar 4.52 User Interface Surat Masuk Bahan Baku Gambar 4.53 User Interface Surat Keluar Bahan Baku Gambar 4.54 User Interface Surat Masuk Produk Gambar 4.55 User Interface Order Penjualan Gambar 4.56 User Interface Surat Jalan Gambar 4.57 User Interface Ret ur Penjualan Gambar 4.58 User Interface Tagihan Gambar 4.59 User Interface Laporan Penjualan Gambar 4.60 User Interface Laporan Pembelian Gambar 4.61 User Interface Laporan Stock xiv
82 83 83 84 84 85 85 90 91 92 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139
xv
Gambar 4.62 User Interface Index Gambar 4.63 User Interface News Gambar 4.64 User Interface Detail News Gambar 4.65 User Interface Produk Gambar 4.66 User Interface Produk Detail Gambar 4.67 User Interface Cart Gambar 4.68 User Interface Cart Detail Gambar 4.69 User Interface Order Gambar 4.70 User Interface Daftar Agen Gambar 4.71 User Interface Login Home Admin Gambar 4.72 User Interface Galeri Gambar 4.73 User Interface Contact Us Gambar 4.74 User Interface Register Gambar 4.75 User Interface Compose Email Gambar 4.76 User Interface Inbox Gambar 4.77 User Interface Sent Item Gambar 4.78 User Interface Change Password Gambar 4.79 User Interface Check PO Supplier Gambar 4.80 Sequence Diagram Change Password Gambar 4.81 Sequence Diagram Cart Gambar 4.82 Sequence Diagram Compose Email Gambar 4.83 Sequence Diagram Daftar Agen Gambar 4.84 Sequence Diagram Detail Produk Gambar 4.85 Sequence Diagram Home Admin Gambar 4.86 Sequence Diagram Inbox Gambar 4.87 Sequence Diagram Konfirmasi Gambar 4.88 Sequence Diagram Laporan Pembelian Gambar 4.89 Sequence Diagram Laporan Penjualan Gambar 4.90 Sequence Diagram Laporan Stok Gambar 4.91 Sequence Diagram Master Agen Gambar 4.92 Sequence Diagram Master Bahan Baku Gambar 4.93 Sequence Diagram Master Barang Gambar 4.94 Sequence Diagram Master karyawan Gambar 4.95 Sequence Diagram Master News Gambar 4.96 Sequence Diagram Master Supplier Gambar 4.97 Sequence Diagram Pembayaran Gambar 4.98 Sequence Diagram Purchase Order Gambar 4.99 Sequence Diagram Register Customer Gambar 4.100 Sequence Diagram Retur Pem belian
xv
140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 166 167 168 169 170 171 172 173 174 175 176 177
xvi
Gambar 4.101 Sequence Diagram Retur Penjualan Gambar 4.102 Sequence Diagram Sales Order Gambar 4.103 Sequence Diagram Sent Item Gambar 4.104 Sequence Diagram Surat Keluar Bahan Baku Gambar 4.105 Sequence Diagram Surat Masuk Bahan Baku Gambar 4.106 Sequence Diagram Surat Masuk Produk Gambar 4.107 Sequence Diagram Surat Jalan Gambar 4.108 Sequence Diagram Tagihan Gambar 4.109 Sequence Diagram Update Agen Gambar 4.110 Sequence Diagram Update Bahan Baku Gambar 4.111 Sequence Diagram Update Barang Gambar 4.112 Sequence Diagram Update Customer Gambar 4.113 Sequence Diagram Update Karyawan Gambar 4.114 Sequence Diagram Update Kategori Gambar 4.115 Sequence Diagram Update News Gambar 4.116 Sequence Diagram Update Supplier Gambar 4.117 Sequence Diagram Cek PO Supplier Gambar 4.118 Component Diagram Gambar 4.119 Deployment Diagram Gambar 4.120 Model Component Gambar 4.121 Function Component
xvi
178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 201 202 203 204
DAFTAR TABEL Nama Tabel Tabel 2.1 Kegiatan atau Fungsi utama SCM Tabel 4.1 Event Table Tabel 4.2 Actor Table Tabel 4.3 Function List Menambah Barang Tabel 4.4 Function List Menambah supplier Tabel 4.5 Function List Menambah bahan baku Tabel 4.6 Function List Melihat produk Tabel 4.7 Function List Melihat daftar konsumen Tabel 4.8 Function List Melihat agen Tabel 4.9 Function List Menambah Bahan Baku Tabel 4.10 Function List mengubah profil Tabel 4.11 Function List Menambah Agent Tabel 4.12 Function List Login Tabel 4.13 Function List membuat News Tabel 4.14 Function List Purchase Order Tabel 4.15 Function List Melihat Status persediaan Tabel 4.16 Function List Melihat daftar PO Tabel 4.17 Function List Retur Pem belian Tabel 4.18 Function List melihat status Pembayaran Tabel 4.19 Function List membuat SM BB Tabel 4.20 Function List membuat SMP Tabel 4.21 Function List membuat SKBB Tabel 4.22 Function List membuat Sales Order Tabel 4.23 Function List menambahkan ke Cart Tabel 4.24 Function List membuat Surat Jalan Tabel 4.25 Function List melakukan Konfirmasi Tabel 4.26 Function List membuat Retur Penjualan Tabel 4.27 Function list membuat Tagihan Tabel 4.28 Function List Membuat Laporan Pembelian Tabel 4.29 Function List membuat Laporan Penjualan Tabel 4.30 Function List membuat Laporan Stok Tabel 4.31 Function List Melihat daftar SO Tabel 4.32 Criteria Table Tabel 4.33 Hardware Specification Table xvii
Hal 14 87 89 104 105 105 105 105 105 106 106 106 106 107 107 107 107 108 108 108 108 109 109 109 109 109 110 110 110 110 110 110 197 199
xviii
Tabel 4.34 Economic Development Tabel 4.35 Tabel Master Agent Tabel 4.36 Tabel Master bahan baku Tabel 4.37 Tabel Cart Tabel 4.38 Tabel kategori Tabel 4.39 Tabel Master News Tabel 4.40 Tabel Pemesanan Tabel 4.41 Tabel pemesanan Detail Tabel 4.42 Tabel master supplier Tabel 4.43 Tabel master customer Tabel 4.44 Tabel master karyawan Tabel 4.45 Tabel Konfirmasi Tabel 4.46 Tabel Pembayaran Tabel 4.47 Tabel PO Tabel 4.48 Tabel PO Detail Tabel 4.49 Tabel SJ Tabel 4.50 Tabel Retur Tabel 4.51 Tabel master Produk Tabel 4.52 Tabel Retur detail Tabel 4.53 Tabel SM BB Tabel 4.54 Tabel Sent Item header Tabel 4.55 Tabel SJ detail Tabel 4.56 Tabel SMP Tabel 4.57 Tabel SMP detail Tabel 4.58 Tabel Tagihan Tabel 4.59 Tabel sent item detail Tabel 4.60 Tabel SKBB Tabel 4.61 Tabel SKBB detail Tabel 4.62 Tabel SM BB detail
xviii
215 216 216 217 217 217 218 218 218 219 219 220 220 220 221 221 221 222 222 222 223 223 223 223 224 224 224 224 225
DAFTAR LAMPIRAN
Nama Lampiran Gambar122. Screen Shoot Index Gambar123. Screen Shoot News Gambar124. Screen Shoot News Detail Gambar125. Screen Shoot Produk Gambar126. Screen Shoot Produk Detail Gambar127.Screen Shoot Produk add to cart Gambar128. Screen Shoot Order 1 Gambar129. Screen Shoot Order 2 Gambar130. Screen Shoot order 3 Gambar131. Screen Shoot Konfirmasi Gambar132. Screen Shoot daftar agen Gambar133. Screen Shoot Login E-Scm Gambar134. Screen Shoot Gallery Gambar135. Screen Shoot Contact Us Gambar136. Screen Shoot Register Gambar137. Screen Shoot Compose mail Gambar138. Screen Shoot Inbox Gambar139. Screen Shoot Sent Item Gambar140. Screen Shoot change password Gambar141. Screen Shoot Cart detail Gambar142. Screen Shoot Check PO supplier Gambar143. Screen Shoot Konfirmasi Pembayaran Gambar144. Screen Shoot Home E-Scm Gambar145. Screen Shoot Master barang Gambar146. Screen Shoot edit barang Gambar147. Screen Shoot Kategori Gambar148. Screen Shoot Edit Kategori Gambar149. Screen Shoot Master Bahan baku Gambar150. Screen Shoot Edit bahan baku Gambar151. Screen Shoot Master Karyawan Gambar152. Screen Shoot edit karyawan Gambar153. Screen Shoot customer Gambar154. Screen Shoot Edit customer Gambar155. Screen Shoot agen xix
Hal L1 L2 L2 L3 L3 L4 L4 L5 L5 L6 L6 L6 L7 L7 L8 L8 L9 L9 L10 L10 L10 L11 L12 L13 L13 L13 L14 L14 L14 L15 L15 L15 L16 L16
Gambar156. Screen Shoot Edit agen Gambar157. Screen Shoot supplier Gambar158. Screen Shoot Edit Supplier Gambar159. Screen Shoot PO 1 Gambar160. Screen Shoot PO 2 Gambar161. Screen Shoot PO 3 Gambar162. Screen Shoot pembayaran Gambar163. Screen Shoot Retur Pembelian Gambar164. Screen Shoot SM BB Gambar165. Screen Shoot Skbb Gambar166. Screen Shoot SMP Gambar167. Screen Shoot SO Gambar168. Screen Shoot Surat Jalan Gambar169. Screen Shoot retur penjualan Gambar170. Screen Shoot tagihan Gambar171. Screen Shoot laporan pembelian Gambar172. Screen Shoot hasil laporan pem belian Gambar173. Screen Shoot Laporan Penjualan Gambar174. Screen Shoot hasil Laporan penjualan Gambar175. Screen Shoot Laporan stok Gambar 176. Screen Shoot Galery Show Gambar 177..Entity Relantionship Diagram Surat Survey
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L17 L17 L18 L18 L18 L19 L19 L20 L20 L20 L21 L21 L21 L22 L22 L23 L23 L24 L24 L25 L25 L26 L27
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