SMK TAMAN SERAYA
PROJECT BASED LEARNING (PBL)
COIN BOX
Name : Amiza Muskan bt Arshad Mahmood
Class: 5 Amanah
Teacher : Pn Haryati binti Sulaiman
No. Title
1 Acknowledgement
2 Introduction
3 Objective
4 Date of project
5 Materials and Apparatus
6 Estimation of cost
7 Procedure
8 Safety precautions
9 Product and impact
10 Conclusion
11 Reference
Pg
3
4
5
6
7-
8
9- 10
:
:
Acknowledgement
I would like to express my gratitude to
helping me to complete this PBL. First
parents for supporting me financially.
chemistry teacher, Pn Haryati for guid
this wonderful journey. Lastly, I would
taught and guided me about this PBL.
owards everyone that involved in
tly, I would like to thank my
. Next, i really appreciate my
ding and advising me throughout
d like to thank all my friends who
.
Introduction
cross →
link
Cr
link
Objective
• To create a friendly and healthy en
the usage of polymers
• To reduce the heaping of non-biod
that can lead to environmental pro
To reduce pollution of marine ecosys
nvironment by reducing and recycle
degradeable polymers at the landfill
oblems
stem
Duration of project
15TH JULY 2021 – 5TH
AUGUST 2021
Materials and Apparatu
• Materials
- Plastic bottles
- Spray paint
• Apparatus
- Cutter
- Hot glue gun
- Scissors
us
Estimation of cost
- Plastic bottle : RM0.00 (recycle)
- Spray paint : RM 5.90
• Apparatus
- Cutter
- Hot glue gun (Recycle)
- Double sided tape
- Button }
- Felt flower }
- Ribbon }
TOTAL:
RM 5.90
Procedure
age
The bottom part fr
the clear bottle is
spray painted gree
Plastic bottles are cut
Green: the upper towards
bottom part is used
Clear : the bottom part is used
Maw
The spray painted
bottle is left to dry for
rom an hour under the
hot sun
en
Procedure
→•o*
Double sided tape is A 3cmx0.5cm sl
attached to the mouth measured and cu
of the bottle and the slit acts as a mo
spray painted part of coin inserting s
the bottle is sticked to
the bottle
→*o*
lit is The glue is heated and a
ut. The felt flower, buttons and
oney/ ribbon is glued as
slot decoration
Safety precautions
• Make sure there is an adult superv
• Make sure project is far away from
plastic releases a toxic gas that har
vising to prevent injury
m any source of fire as the burning of
rm our respiratory system.
Results and impact
• Impact :
- Low cost
- Saves the environment
- Encourage money saving for
future purposes
Conclusion
• By recycling polymers, we are able
- Save the environment because pol
materials
- Encourage ourselves to save mone
- Reduce marine pollution that can c
e to:
lymers are non-biodegradeable
ey and spend it wisely.
cause extinction of aquatic lives
Reference
• Textbook
- Chemistry textbook KSSM form 5 ;
binti Raja Saigon
• Youtube
- https://youtu.be/PHNteGKLG88
Kubu Publications , Raja Jamaliah