I put the 5 or 6-negative strips in Printfile sleeves and put them in the 4" binders. For each roll, I put a Post-it note on top of the Printfile page to identify the Roll No. (1, 2, 3, etc.); camera and film used; month/year developed; and sometimes the date the roll or parts of the roll were shot if it's an event for which I might want to have the date.
No Post-it notes have fallen off in doing this about 8 years. So when recording printing data, a negative is identified, for example, as 1/13 for Roll 1/negative number 13 on the roll. Contact sheets are marked with the Roll No.
I look at each negative sheet on a light box or the contact sheet and keep a separate list of negatives to print. Of course I go back to reconsider what negatives to print every once in a while because what doesn't look good now can look good years later.