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HALAMAN JUDUL ................................................................................................................. 2

KATA PENGANTAR ............................................................................................................... 3
DAFTAR ISI .............................................................................................................................. 4

PETA KONSEP ......................................................................................................................... 6
A. Deskripsi ............................................................................................................................ 7

B. Petunjuk Penggunaan Modul ............................................................................................. 8
C. Capaian Pembelajaran ....................................................................................................... 9

D. Kategori Elemen Capaian Pembelajaran ........................................................................... 9
E. Tujuan Pembelajaran ......................................................................................................... 9

F. Materi Pembelajaran ........................................................................................................ 10
1. KEGIATAN PEMBELAJARAN SATU ............................................................................. 11

a. Tujuan Kegiatan Pembelajaran ..................................................................................... 11
b. Uraian Materi ................................................................................................................ 11

A. Pengertian Gelombang ....................................................................................................... 12
B. Jenis-jenis Gelombang........................................................................................................ 13
C. Besaran-besaran Pada Gelombang...................................................................................... 15
D. Pentingnya Deteksi Dini Gempa ........................................................................................ 22

c. Rangkuman ................................................................................................................... 23

d. Latihan Soal .................................................................................................................. 24
e. Ayo Melakukan Refleksi .............................................................................................. 27
2. KEGIATAN PEMBELAJARAN DUA .......................................................................... 28

a. Tujuan Kegiatan Pembelajaran ..................................................................................... 28

b. Uraian Materi ................................................................................................................ 28
A. Sifat-sifat gelombang Mekanik .......................................................................................... 30
B. Pemantulan Gelombang ...................................................................................................... 30
C. Pembiasaan Gelombang ..................................................................................................... 31

D. Fenomena Difraksi Gelombang Laut.................................................................................. 33
E. Fenomena interferensi Gelombang Tsunami ...................................................................... 36

G. Simulasi Mitigasi Gelombang Tsunami ............................................................................. 38

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