Spekulum berganda

• 00:07
• 00:28
• 00:50
• 01:12
• 01:33
• 01:55
• 02:16
• 02:38
• 03:00
• 03:21
• 03:43
• 04:04
• 04:26
• 04:48
• 05:09
• 05:31

a good calculation exercise: (1 speculum + 1 speculum) = 2 cervix exposed