Personal Info
| Name | Jon Derek Guffy, B.Sc., MCS. |
|---|---|
| Unit | Program Studi Sastra Inggris S-1 |
| Office Address | Jl. Siwalankerto 121-131 Surabaya - 60236 , Indonesia P.O. Box 1991 |
| Office Phone | (+62-31) 8439040, 8494830, 8494831 |
| Name | Jon Derek Guffy, B.Sc., MCS. |
|---|---|
| Unit | Program Studi Sastra Inggris S-1 |
| Office Address | Jl. Siwalankerto 121-131 Surabaya - 60236 , Indonesia P.O. Box 1991 |
| Office Phone | (+62-31) 8439040, 8494830, 8494831 |