E-CLASS 4.1 PENGENALAN KADAR TINDAK BALAS (SAINS KSSM TING 5)
![](https://i.ytimg.com/vi/nU-NAx75PrE/mqdefault.jpg)
21:01
E-CLASS 3.3 PEMELIHARAAN DAN PEMULIHARAAN ALAM SEKITAR (SAINS KSSM TING 5)
![](https://i.ytimg.com/vi/pE3hGGM97oc/mqdefault.jpg)
15:09
E-CLASS 9.1 ALOI (SAINS KSSM TING 4)
![](https://i.ytimg.com/vi/7Pi_PL7k-PM/mqdefault.jpg)
13:42
SAINS TINGKATAN 5 KSSM I BAB 1 I 1.2 - MIKROORGANISMA BERFAEDAH
![](https://i.ytimg.com/vi/1sId5_LlH6g/mqdefault.jpg)
51:04
Sukses SPM (2021) | Kimia - Kadar Tindak Balas
![](https://i.ytimg.com/vi/8ciiackkHSw/mqdefault.jpg)
13:42
E-CLASS 6.1.2 APLIKASI SEL ELEKTROLITIK DALAM INDUSTRI (SAINS KSSM TING 5)
![](https://i.ytimg.com/vi/YY7mmIfEKSw/mqdefault.jpg)
15:04
SAINS TINGKATAN 5 KSSM I BAB 4 I 4.3 : APLIKASI KONSEP KADAR TINDAK BALAS
![](https://i.ytimg.com/vi/r1wM2XOAXVU/mqdefault.jpg)
27:31
E-CLASS 1.1.1 DUNIA MIKROORGANISMA (SAINS KSSM TING 5)
![](https://i.ytimg.com/vi/w8gBTWh2Vr8/mqdefault.jpg)
26:27