The Loan Management System keeps each borrower, facility, and installment in one account. Staff record an application, disburse, and generate a schedule. Collections post against the installment that is actually due, so overdue is a list and not a guess.
Interest, charges, and receipts stay on the account. Reports cover portfolio, collections, and aging for the people who review the book. Field-heavy group lending belongs in the Microfinance LMS.