Management Note

Project management, supply chain, and related management learning notes — continuously updated

2026-05 · Workplace management

5S overview study notes

Visual notes on the five pillars, roles, benefits, and practical audit methods for Sort, Set in Order, Shine, Standardize, and Sustain.

2026-05 · Business statistics

Statistics for Business Study Notes

Correlation analysis, simple linear regression, R-squared, hypothesis testing, and p-values, with an integrated e-commerce advertising budget case.

Management Note · Spare parts supply chain

SBC demand classification

Classify spare parts demand with ADI and CV² for forecasting, procurement, and inventory strategy.

This page shares, organizes, and documents notes on project management and supply chain knowledge.