How I turned scattered notebook records into one system: a guardian portal that answers "how is my child doing?" at a glance, a staff panel behind it, and an Android app built from the same codebase.
Student activity at the pesantren was recorded across several notebooks and files. Staff could not report quickly, and guardians had no way to check attendance, progress, or dues without asking.
I built SISTER end to end for the Bumi Santri Ar-Rumi foundation, delivered through Triglobs. This page covers how it was designed; the client-facing summary is on the Triglobs project page.
The design started from the questions a guardian actually asks: is my child attending, how is memorization progressing, and are dues and savings in order? The guardian home screen answers those four things at a glance (30-day attendance, progress, outstanding dues, savings balance) and links to the detail behind each. Behind it, a staff panel manages attendance, learning progress, and finance in one place.