Courses by National Institute of Education (NIE) / Courses in Sri LankaPostgraduate Diploma in Education Management (PgDEM) (Part Time) 2023/2024 Sinhala and Tamil Medium – National Institute of Education November 11, 2022November 11, 2022 Closing Date – 2022-12-15 Here you can see the Sinhala Advertisement… ad-si-20221111-2 Sinhala AdvertisementDownloadOnline ApplicationApply OnlineSource – Dinamina (2022.11.11)