JKT21003 NW20-21 NDC AND EDIFACT SEASONAL FARES EFFECTIVE 01 OCT 20 – 31 MAR 21 Travel MartMar 29, 2021 <span class="nav-subtitle screen-reader-text">Page</span> Previous PostSQ – JKT/21/003: PANID NW20/21 NDC AND EDIFACT SEASONAL FARES EFFECTIVE 01 OCT 20 – 31 MAR 21- CHANGES TO SEASONALITY AND ADVANCE PURCHASE CONDITION