| Department | Session | Group | ||||||
|---|---|---|---|---|---|---|---|---|
| EdTech | IRE | 2018-19 | 2019-20 | 2020-21 | 2021-22 | 2022-23 | G-1 | G-2 |
EdTech 2020-21 G-2 |
|||||||||
| Day | 8:00-8:50 | 9:00-9:50 | 10:00-10:50 | 11:00-11:50 | 12:00-12:50 | 1:00-1:50 | 2:00-2:50 | 3:00-3:50 | 4:00-4:50 |
|---|---|---|---|---|---|---|---|---|---|
| রবিবার | ICT 4156 (RH) Lab(G-2) R- 4701 |
ICT 4253 (MA) Lecture R- 5001 |
ICT 4155 (RH) Lecture R- 5001 |
||||||
| সোমবার | ICT 4155 (RH) Tutorial R- 5001 |
ICT 4253 (MA) Tutorial R- 5001 |
ICTE 4232 (NS) (G-2) R- 4701 |
||||||
| মঙ্গলবার | ICTE 4231 (NS) Tutorial R- 5001 |
EDU 4211 (ZN) Lecture R- 5001 |
ICTE 4231 (DMA) Lecture Online(Zoom) |
||||||
| বুধবার | EDU 4211 (ZN) Tutorial R- 5001 |
EDU 4213 (AZ) Lecture R- 5001 |
ICT 4254 (MA) Lab(G-2) R- 4701 |
||||||
| বৃহস্পতিবার | EDU 4213 (AZ) Tutorial R- 5001 |
||||||||
| Rony Ahmmed BDU-EdTech | |||||||||
EdTech 2020-21 G-1 |
|||||||||
| Day | 8:00-8:50 | 9:00-9:50 | 10:00-10:50 | 11:00-11:50 | 12:00-12:50 | 1:00-1:50 | 2:00-2:50 | 3:00-3:50 | 4:00-4:50 |
|---|---|---|---|---|---|---|---|---|---|
| রবিবার | ICTE 4232 (NS) (G-1) R- 2701 |
ICT 4253 (MA) Lecture R- 5001 |
ICT 4155 (RH) Lecture R- 5001 |
||||||
| সোমবার | ICT 4155 (RH) Tutorial R- 5001 |
ICT 4253 (MA) Tutorial R- 5001 |
ICT 4254 (MA) Lab(G-1) R- 2701 |
||||||
| মঙ্গলবার | ICTE 4231 (NS) Tutorial R- 5001 |
EDU 4211 (ZN) Lecture R- 5001 |
ICTE 4231 (DMA) Lecture Online(Zoom) |
||||||
| বুধবার | EDU 4211 (ZN) Tutorial R- 5001 |
EDU 4213 (AZ) Lecture R- 5001 |
ICT 4156 (RH) Lab(G-1) R- 2701 |
||||||
| বৃহস্পতিবার | EDU 4213 (AZ) Tutorial R- 5001 |
||||||||
| Rony Ahmmed BDU-EdTech | |||||||||
IRE 2018-19 |
|||||||||
| Day | 8:00-8:50 | 9:00-9:50 | 10:00-10:50 | 11:00-11:50 | 12:00-12:50 | 1:00-1:50 | 2:00-2:50 | 3:00-3:50 | 4:00-4:50 |
|---|---|---|---|---|---|---|---|---|---|
| রবিবার | BUS 4401 Lecture: TBA1 R: 2002 |
BUS 4403 Lecture: MTA R: 2002 |
IoT 4412 Lab: TBA2 R: 1202 |
||||||
| সোমবার | BUS 4401 Tutorial: TBA R: 2002 |
IoT 4417 Lecture: TBA R: 2002 |
IoT 4411 Lecture: TBA2 R: 2002 |
IoT 4411 Tutorial: TBA2 R: 2002 |
|||||
| মঙ্গলবার | IoT 4417 Tutorial: TBA R: 2002 |
IoT 4413 Lecture: FA R: 2002 |
|||||||
| বুধবার | BUS 4403 Tutorial: MTA R: 2002 |
IoT 4413 Tutorial: FA R: 2002 |
|||||||
| বৃহস্পতিবার | |||||||||
| Rony Ahmmed BDU-EdTech | |||||||||
IRE 2019-20 G-1 |
|||||||||
| Day | 8:00-8:50 | 9:00-9:50 | 10:00-10:50 | 11:00-11:50 | 12:00-12:50 | 1:00-1:50 | 2:00-2:50 | 3:00-3:50 | 4:00-4:50 |
|---|---|---|---|---|---|---|---|---|---|
| রবিবার | IoT 4315 Lecture: TBA3 R: 4002 |
IoT 4315 Tutorial: TBA3 R: 4002 |
BUS 4301 Lecture: TBA1 R: 4002 |
||||||
| সোমবার | IoT 4313 Lecture: NN R: 4002 |
ICT 4359 Lecture: MM R: 4002 |
|||||||
| মঙ্গলবার | ICT 4362 Lab (G1): MM R: 1201 (Admin Building) |
IoT 4314 Lab (G1): NN R: 1201 (Admin Building) |
|||||||
| বুধবার | ICT 4359 Tutorial: MM R: 4002 |
IoT 4313 Tutorial: NN R: 4002 |
ICT 4361 Lecture: MM R: 4002 |
BUS 4301 Tutorial: TBA1 R: 4002 |
|||||
| বৃহস্পতিবার | IoT 4316 Lab(G1): SUA R: 1202 (Admin Building) |
ICT 4361 Tutorial: TBA6 R: 4002 |
|||||||
| Rony Ahmmed BDU-EdTech | |||||||||
IRE 2019-20 G-2 |
|||||||||
| Day | 8:00-8:50 | 9:00-9:50 | 10:00-10:50 | 11:00-11:50 | 12:00-12:50 | 1:00-1:50 | 2:00-2:50 | 3:00-3:50 | 4:00-4:50 |
|---|---|---|---|---|---|---|---|---|---|
| রবিবার | IoT 4315 Lecture: TBA3 R: 4002 |
IoT 4315 Tutorial: TBA3 R: 4002 |
BUS 4301 Lecture: TBA1 R: 4002 |
||||||
| সোমবার | ICT 4362 Lab (G2): MM R: 1201 |
IoT 4313 Lecture: NN R: 4002 |
ICT 4359 Lecture: MM R: 4002 |
||||||
| মঙ্গলবার | IoT 4314 Lab (G2): NN R: 1201 (Admin Building) |
||||||||
| বুধবার | ICT 4359 Tutorial: MM R: 4002 |
IoT 4313 Tutorial: NN R: 4002 |
ICT 4361 Lecture: MM R: 4002 |
BUS 4301 Tutorial: TBA1 R: 4002 |
|||||
| বৃহস্পতিবার | IoT 4316 Lab(G2): SUA R: 1202(Admin Building) |
ICT 4361 Tutorial: TBA6 R: 4002 |
|||||||
| Rony Ahmmed BDU-EdTech | |||||||||
IRE 2020-21 G-1 |
|||||||||
| Day | 8:00-8:50 | 9:00-9:50 | 10:00-10:50 | 11:00-11:50 | 12:00-12:50 | 1:00-1:50 | 2:00-2:50 | 3:00-3:50 | 4:00-4:50 |
|---|---|---|---|---|---|---|---|---|---|
| রবিবার | IoT 4212 Lab (G1): SE R: 1202 |
||||||||
| সোমবার | MATH 4201 Lecture: SCS R: 1002 |
IoT 4211 Lecture: TBA5 R: 5002 |
|||||||
| মঙ্গলবার | ICT 4251Lecture: FA R: 5002 |
ICT 4254 Lab (G1): MM R: 1202 (Admin Building) |
|||||||
| বুধবার | MATH 4107 Lecture: SCS R: 2002 |
ICT 4251 Tutorial: FA R: 5002 |
ICT 4253 Lecture: NN R: 5002 |
MATH 4201 Tutorial: SCS R: 5002 |
|||||
| বৃহস্পতিবার | MATH 4107 Tutorial: SCS R: 5002 |
ICT 4252 Lab (G1): FA R: 4701 |
IoT 4211 Tutorial: TBA5 R: 5002 |
ICT 4253 Tutorial: TBA6 R: 5002 |
|||||
| Rony Ahmmed BDU-EdTech | |||||||||
IRE 2020-21 G-2 |
|||||||||
| Day | 8:00-8:50 | 9:00-9:50 | 10:00-10:50 | 11:00-11:50 | 12:00-12:50 | 1:00-1:50 | 2:00-2:50 | 3:00-3:50 | 4:00-4:50 |
|---|---|---|---|---|---|---|---|---|---|
| রবিবার | ICT 4252 Lab (G2): TBA6 R: 1202 |
||||||||
| সোমবার | MATH 4201 Lecture: SCS R: 1002 |
ICT 4254 Lab (G2): SS R: 1201 (Admin Building) |
IoT 4211 Lecture: TBA5 R: 5002 |
||||||
| মঙ্গলবার | ICT 4251Lecture: FA R: 5002 |
IoT 4212 Lab (G2): SE R: 1202 (Admin Building) |
|||||||
| বুধবার | MATH 4107 Lecture: SCS R: 2002 |
ICT 4251 Tutorial: FA R: 5002 |
ICT 4253 Lecture: NN R: 5002 |
MATH 4201 Tutorial: SCS R: 5002 |
|||||
| বৃহস্পতিবার | MATH 4107 Tutorial: SCS R: 5002 |
IoT 4211 Tutorial: TBA5 R: 5002 |
ICT 4253 Tutorial: TBA6 R: 5002 |
||||||
| Rony Ahmmed BDU-EdTech | |||||||||
IRE 2021-22 G-1 |
|||||||||
| Day | 8:00-8:50 | 9:00-9:50 | 10:00-10:50 | 11:00-11:50 | 12:00-12:50 | 1:00-1:50 | 2:00-2:50 | 3:00-3:50 | 4:00-4:50 |
|---|---|---|---|---|---|---|---|---|---|
| রবিবার | CSE 115 Lecture MTA R: 2002 |
IRE 117 Lecture: SE R: 2002 |
|||||||
| সোমবার | CSE 113 Lecture: SS R: 5002 PROG |
112 Lab (G2): MTA R: 1202(Admin) |
IRE 117 Tutorial: SE R: 1002 |
||||||
| মঙ্গলবার | SEC 105 Lecture: SUA R: 4002 |
PROG 111 Lecture: SS R: 4002 |
CSE 113 Tutorial: SS R: 4002 |
||||||
| বুধবার | CSE 115 Tutorial: MTA R: 5002 |
CSE 114 Lab (G2): SS R: 1201 |
SEC 105 Tutorial: SUA R: 2002 |
||||||
| বৃহস্পতিবার | IRE 118 Lab (G2): TBA R: 4701 |
PROG 111 Tutorial: TBA5 R: 2002 |
|||||||
| Rony Ahmmed BDU-EdTech | |||||||||
IRE 2021-22 G-1 |
|||||||||
| Day | 8:00-8:50 | 9:00-9:50 | 10:00-10:50 | 11:00-11:50 | 12:00-12:50 | 1:00-1:50 | 2:00-2:50 | 3:00-3:50 | 4:00-4:50 |
|---|---|---|---|---|---|---|---|---|---|
| রবিবার | CSE 115 Lecture MTA R: 2002 |
IRE 117 Lecture: SE R: 2002 |
|||||||
| সোমবার | CSE 113 Lecture: SS R: 5002 PROG |
12 Lab (G1): MTA R: 1202(Admin ) |
IRE 117 Tutorial: SE R: 1002 |
||||||
| মঙ্গলবার | SEC 105 Lecture: SUA R: 4002 |
PROG 111 Lecture: SS R: 4002 |
CSE 113 Tutorial: SS R: 4002 |
||||||
| বুধবার | CSE 115 Tutorial: MTA R: 5002 |
CSE 114 Lab (G1): SS R: 1201 |
SEC 105 Tutorial: SUA R: 2002 |
||||||
| বৃহস্পতিবার | PROG 111 Tutorial: TBA5 R: 2002 |
IRE 118 Lab (G1): TBA R: 4701 |
|||||||
| Rony Ahmmed BDU-EdTech | |||||||||
EdTech 2018-19 G-1 |
|||||||||
| Day | 8:00-8:50 | 9:00-9:50 | 10:00-10:50 | 11:00-11:50 | 12:00-12:50 | 1:00-1:50 | 2:00-2:50 | 3:00-3:50 | 4:00-4:50 |
|---|---|---|---|---|---|---|---|---|---|
| রবিবার | EDU 4411 (ZN) Lecture R- 2001 |
EDU 4412 (ZN) Lab(G-1) R- 2701 |
ICTE 4433 (DHC) Lecture Online(Zoom) |
||||||
| সোমবার | ICT 4458 (RS) Lab(G-1) R-2701 |
EDU 4411 (ZN) Tutorial R- 2001 |
ICTE 4431 (FI) Lecture R- 2001 |
||||||
| মঙ্গলবার | ICTE 4434 (AR) Lab(G-1) R-2701 |
ICT 4457 (RS) Lecture R- 2001 |
|||||||
| বুধবার | ICTE 4433 (AR) Tutorial R-2001 |
ICT 4457 (RS) Tutorial R- 2001 |
ICTE 4431 (FI) Tutorial R- 2001 |
||||||
| বৃহস্পতিবার | |||||||||
| Rony Ahmmed BDU-EdTech | |||||||||
EdTech 2018-19 G-2 |
|||||||||
| Day | 8:00-8:50 | 9:00-9:50 | 10:00-10:50 | 11:00-11:50 | 12:00-12:50 | 1:00-1:50 | 2:00-2:50 | 3:00-3:50 | 4:00-4:50 |
|---|---|---|---|---|---|---|---|---|---|
| রবিবার | EDU 4411 (ZN) Lecture R- 2001 |
ICTE 4434 (AR) Lab(G-2) R-4701 |
ICTE 4433 (DHC) Lecture Online(Zoom) |
||||||
| সোমবার | EDU 4412 (ZN) Lab(G-2) R- 4701 |
EDU 4411 (ZN) Tutorial R- 2001 |
ICTE 4431 (FI) Lecture R- 2001 |
||||||
| মঙ্গলবার | ICT 4458 (RS) Lab(G-2) R-4701 |
ICT 4457 (RS) Lecture R- 2001 |
|||||||
| বুধবার | ICTE 4433 (AR) Tutorial R-2001 |
ICT 4457 (RS) Tutorial R- 2001 |
ICTE 4431 (FI) Tutorial R- 2001 |
||||||
| বৃহস্পতিবার | |||||||||
| Rony Ahmmed BDU-EdTech | |||||||||
EdTech 2019-20 G-1 |
||||||||||
| Day | 8:00-8:50 | 9:00-9:50 | 10:00-10:50 | 11:00-11:50 | 12:00-12:50 | 1:00-1:50 | 2:00-2:50 | 3:00-3:50 | 4:00-4:50 | |
|---|---|---|---|---|---|---|---|---|---|---|
| রবিবার | ICTE 4339 (AR) Tutorial R- 4001 |
ICTE 4337 (FI) Tutorial R- 4001 |
EDU 4312 (NS) Lab(G-1) R- 2701 |
|||||||
| সোমবার | EDU 4311 (NS) Lecture R- 4001 |
ICTE 4341 (RH) Tutorial R- 4001 |
ICTE 4337 (SMH) Lecture Online(Zoom) |
|||||||
| মঙ্গলবার | ICTE 4340 (MA) Lab(G-1) R- 2701 |
EDU 4313 (KIS) Lecture Online(Zoom) |
||||||||
| বুধবার | ICTE 4342 (RH) Lab(G-1) R- 2701 |
EDU 4311 (NS) Tutorial R- 4001 |
EDU 4313 (AZ) Tutorial R- 4001 |
|||||||
| বৃহস্পতিবার | ICTE 4341 (MMR) Lecture Online(Zoom) |
ICTE 4339 (MSA) Lecture Online(Zoom) |
||||||||
| Rony Ahmmed BDU-EdTech | ||||||||||
EdTech 2019-20 G-2 |
||||||||||
| Day | 8:00-8:50 | 9:00-9:50 | 10:00-10:50 | 11:00-11:50 | 12:00-12:50 | 1:00-1:50 | 2:00-2:50 | 3:00-3:50 | 4:00-4:50 | |
|---|---|---|---|---|---|---|---|---|---|---|
| রবিবার | ICTE 4339 (AR) Tutorial R- 4001 |
ICTE 4337 (FI) Tutorial R- 4001 |
ICTE 4340 (MA) Lab(G-2) R- 4701 |
|||||||
| সোমবার | EDU 4311 (NS) Lecture R- 4001 |
ICTE 4341 (RH) Tutorial R- 4001 |
ICTE 4337 (SMH) Lecture Online(Zoom) |
|||||||
| মঙ্গলবার | ICTE 4342 (RH) ICTE 4342 (RH) |
EDU 4313 (KIS) Lecture Online(Zoom) |
||||||||
| বুধবার | EDU 4312 (NS) Lab(G-2) R- 4701 |
EDU 4311 (NS) Tutorial R- 4001 |
EDU 4313 (AZ) Tutorial R- 4001 |
|||||||
| বৃহস্পতিবার | ICTE 4341 (MMR) Lecture Online(Zoom) |
ICTE 4339 (MSA) Lecture Online(Zoom) |
||||||||
| Rony Ahmmed BDU-EdTech | ||||||||||
EdTech 2021-22 G-1 |
|||||||||
| Day | 8:00-8:50 | 9:00-9:50 | 10:00-10:50 | 11:00-11:50 | 12:00-12:50 | 1:00-1:50 | 2:00-2:50 | 3:00-3:50 | 4:00-4:50 |
|---|---|---|---|---|---|---|---|---|---|
| রবিবার | ENG 105 (TBA-ENG) Lecture R-5001 |
CSE 113 (FI) Lecture R-2001 |
|||||||
| সোমবার | PROG 111 (AR) Tutorial R-2001 |
CSE 114 (FI) Lab(G-1) R-2701 |
MATH 209 (SCS) Lecture R-4001 |
||||||
| মঙ্গলবার | ENG 105 (TBA-ENG) Tutorial R-4001 |
CSE 113 (FI) Tutorial R-4001 |
PROG 111 (AR) Lecture R-4001 |
MATH 209 (SCS) Tutorial R-4001 |
|||||
| বুধবার | CSE 115 (RS) Lecture R-4001 |
PROG 112 (AR) Lab(G-1) R-2701 |
|||||||
| বৃহস্পতিবার | ENG 106 (TBA-ENG) Lab(G-1) R-2701 |
CSE 115 (RS) Tutorial R-4001 |
ENG 106 (TBA-ENG) Lab(G-2) R-2701 |
||||||
| Rony Ahmmed BDU-EdTech | |||||||||
EdTech 2021-22 G-2 |
|||||||||
| Day | 8:00-8:50 | 9:00-9:50 | 10:00-10:50 | 11:00-11:50 | 12:00-12:50 | 1:00-1:50 | 2:00-2:50 | 3:00-3:50 | 4:00-4:50 |
|---|---|---|---|---|---|---|---|---|---|
| রবিবার | ENG 105 (TBA-ENG) Lecture R-5001 |
CSE 113 (FI) Lecture R-2001 |
|||||||
| সোমবার | PROG 111 (AR) Tutorial R-2001 |
PROG 112 (AR) Lab(G-2) R-4701 |
MATH 209 (SCS) Lecture R-4001 |
||||||
| মঙ্গলবার | ENG 105 (TBA-ENG) Tutorial R-4001 |
CSE 113 (FI) Tutorial R-4001 |
PROG 111 (AR) Lecture R-4001 |
MATH 209 (SCS) Tutorial R-4001 |
|||||
| বুধবার | CSE 115 (RS) Lecture R-4001 |
CSE 114 (FI) Lab(G-2) R-4701 |
|||||||
| বৃহস্পতিবার | ENG 106 (TBA-ENG) Lab(G-1) R-2701 |
CSE 115 (RS) Tutorial R-4001 |
ENG 106 (TBA-ENG) Lab(G-2) R-2701 |
||||||
| Rony Ahmmed BDU-EdTech | |||||||||
EdTech 2022-23 G-1 |
|||||||||
| Day | 8:00-8:50 | 9:00-9:50 | 10:00-10:50 | 11:00-11:50 | 12:00-12:50 | 1:00-1:50 | 2:00-2:50 | 3:00-3:50 | 4:00-4:50 |
|---|---|---|---|---|---|---|---|---|---|
| রবিবার | DS 107 (MSM) Lecture R-1001 |
PROG 101(TBA-ICT) R-1001 |
ET 103(TBA-EDU) Lecture R-1001 |
||||||
| সোমবার | HIS 109 (MS) Lecture R-1001 |
ENG 105 (NH) Lecture R-1001 |
PROG 101(TBA-ICT) Lecture R-1001 |
||||||
| মঙ্গলবার | DS 107 (TBA-ICT) tutorial R-1001 |
ENG 106(NH) Lab G-1 R-2701 |
|||||||
| বুধবার | ET 103(TBA-EDU) tutorial R-1001 |
ENG 105 (NH) tutorial R-1001 |
|||||||
| বৃহস্পতিবার | HIS 109 (MS) tutorial R-1001 |
PROG 102(TBA-ICT) Lab G-1 R-4701 |
|||||||
| Rony Ahmmed BDU-EdTech | |||||||||
EdTech 2022-23 G-2 |
|||||||||
| Day | 8:00-8:50 | 9:00-9:50 | 10:00-10:50 | 11:00-11:50 | 12:00-12:50 | 1:00-1:50 | 2:00-2:50 | 3:00-3:50 | 4:00-4:50 |
|---|---|---|---|---|---|---|---|---|---|
| রবিবার | DS 107 (MSM) Lecture R-1001 |
PROG 101(TBA-ICT) R-1001 |
ET 103(TBA-EDU) Lecture R-1001 |
||||||
| সোমবার | HIS 109 (MS) Lecture R-1001 |
ENG 105 (NH) Lecture R-1001 |
PROG 101(TBA-ICT) Lecture R-1001 |
||||||
| মঙ্গলবার | DS 107 (TBA-ICT) tutorial R-1001 |
PROG 102(TBA-ICT) Lab G-2 R-4701 |
|||||||
| বুধবার | ET 103(TBA-EDU) tutorial R-1001 |
ENG 105 (NH) tutorial R-1001 |
|||||||
| বৃহস্পতিবার | HIS 109 (MS) tutorial R-1001 |
ENG 106(NH) Lab G-2 R-2701 |
|||||||
| Rony Ahmmed BDU-EdTech | |||||||||
IRE 2022-23 G-1 |
|||||||||
| Day | 8:00-8:50 | 9:00-9:50 | 10:00-10:50 | 11:00-11:50 | 12:00-12:50 | 1:00-1:50 | 2:00-2:50 | 3:00-3:50 | 4:00-4:50 |
|---|---|---|---|---|---|---|---|---|---|
| রবিবার | IRE 106 Lab(G1):TBA R-1201 |
PROG 101 Lecture: TBA R-1002 |
|||||||
| সোমবার | PROG 102 Lab (G1): TBA R-1202 |
DS 107 Lecture: TBA R-1002 |
|||||||
| মঙ্গলবার | IRE 103 Lecture: TBA R-1002 |
PROG 101 Tutorial: TBA R-1002 |
IRE 103 Tutorial: TBA R-1002 |
HIS 109 Tutorial: TBA R-1002 |
|||||
| বুধবার | HIS 109 Lecture: TBA R-1002 |
IRE 105 Lecture: TBA R-1002 |
|||||||
| বৃহস্পতিবার | DS 107 Tutorial: TBA R-1002 |
IRE 105 Tutorial: TBA R-1002 |
|||||||
| Rony Ahmmed BDU-EdTech | |||||||||
IRE 2022-23 G-2 |
|||||||||
| Day | 8:00-8:50 | 9:00-9:50 | 10:00-10:50 | 11:00-11:50 | 12:00-12:50 | 1:00-1:50 | 2:00-2:50 | 3:00-3:50 | 4:00-4:50 |
|---|---|---|---|---|---|---|---|---|---|
| রবিবার | PROG 102 Lab (G2): TBA R-1201 |
PROG 101 Lecture: TBA R-1002 |
|||||||
| সোমবার | DS 107 Lecture: TBA R-1002 |
||||||||
| মঙ্গলবার | IRE 103 Lecture: TBA R-1002 |
PROG 101 Tutorial: TBA R-1002 |
IRE 103 Tutorial: TBA R-1002 |
HIS 109 Tutorial: TBA R-1002 |
|||||
| বুধবার | HIS 109 Lecture: TBA R-1002 |
IRE 105 Lecture: TBA R-1002 |
IRE 106 Lab(G2):TBA R-1202 |
||||||
| বৃহস্পতিবার | DS 107 Tutorial: TBA R-1002 |
IRE 105 Tutorial: TBA R-1002 |
|||||||
| Rony Ahmmed BDU-EdTech | |||||||||