tes

• Toastmasters International
• Association of Speakers Clubs
• World Universities Debating Championship
• National Forensics Association
• American Forensics Association

• Belgrade Competition in Oratory

hujan



hujan

Difraksi sinar X

Difraksi sinar x, soal latihan

update Rabu, 17 Des 2008 15:47

Difraksi

Difraksi celah tunggal, kisi

update Rabu, 17 Des 2008 15:46

Interferensi Cahaya

Percobaan Young, Interferensi selaput tipis

update Rabu, 17 Des 2008 15:44

Alat-alat Optik-3

Teropong dan latihan soal

update Rabu, 10 Des 2008 07:58

Alat-alat Optik-2

Kamera, lup dan mikroskop

update Rabu, 10 Des 2008 07:57

Alat-alat Optik-1B

Cacat mata

update Rabu, 10 Des 2008 07:54

Alat-alat Optik-1

Mata

update Rabu, 10 Des 2008 07:50

Optik Geometri-5

Lensa tipis dan latihan soal

update Selasa, 2 Des 2008 15:21

Optik Geometri-4

Lensa

update Selasa, 2 Des 2008 15:17

Optik Geometri-3

Arip Nurahman

Department Pendidikan Fisika FPMIPA, Universitas Pendidikan Indonesia.

&

Follower Open Course Ware at MIT-Harvard University, U.S.A.