BAB 1
BAB 2
BAB 3
BAB 4
https://drive.google.com/file/d/1xxTtblJwgzCzSXn0Xv1UjRuiPqox9Wr6/preview?usp=sharing
https://drive.google.com/file/d/16ial3AgbCJD6rKHlVv3P3MgZArHi5Y_q/preview?usp=sharing
https://drive.google.com/file/d/19qDa83iBC5M50_n1eB_UnLwV3AK94JeB/preview?usp=sharing
https://drive.google.com/file/d/1-5YpZCU4C-uX3BNGOnoTZARm6Xe_sITL/preview?usp=sharing