POSI

POSI has been a member of Linktree for 11 months and joined in September 2025. The social media accounts linked to from POSI are: • Instagram Besides social media accounts, posiolimpiade has populated their site with: • Sumatera Utara • POSI CREATION 2026 • PSC DKI Jakarta • PSC Banten • PENSO 2026 • Siantar Science Olympiad 2026 • Jawa Barat • Kepulauan Riau - Bintan • Yogyakarta • Kepulauan Riau • Lampung • Whatsapp Channel • Group Telegram (Koneksi Jawara POSI Se-Indonesia) • Instagram Channel • JSO NASIONAL (Batas Pendaftaran 13 Jun 26) • SHSO NASIONAL (Batas Pendaftaran 13 Jun 26) • ONLINE - FUSO (Batas Pendaftaran 10 & 12 Jun 26) • Offline Sumut - ACLB (Batas Pendaftaran 14 Jun 26) • Offline Sumut - PIC (LCC & ONL) (Batas Pendaftaran 8 & 10 Jun 26) • Offline Kepri - OSM (Batas Pendaftaran 15 Agust 26) • Offline Aceh - OSM (Batas Pendaftaran 27 Agust 26) • Offline Riau - FSN (Batas Pendaftaran 20 Sept 26) • Offline Sulut - FSN (Batas Pendaftaran 11 Jul 26) • Offline Sumsel - FSN (Batas Pendaftaran 4 Sept 26) • Offline Jatim - FSN (Batas Pendaftaran 12 Sept 26) • Offline Sulsel 2 - FSN (Batas Pendaftaran 27 Jun 26) • Offline Maluku Utara - FSN (Batas Pendaftaran 8 Agust 26) • Kalimantan Timur • Nusa Tenggara Barat • D.I Yogyakarta • Kepulauan Riau 1 • DKI Jakarta • Kepulauan Riau 2 • Senior High School Olympiad (SHSO) • Riau • Jawa Timur • Sumatera Selatan • Banten • Bali • Jawa Tengah • Olimpiade Sains Madrasah Indonesia 2025 • NTT (SLA) • Festival Sains Indonesia 2025 • NTT (SLC) • Olimpiade Sains Kemenag Aceh Besar II 2025 • POSI STORE • TikTok POSI • YouTube POSI • Sumatera Barat • Tebing Tinggi Science Olympiad • Maitreyawira Expo X Kisaran Science Olympiad • Facebook POSI • Olimpiade Sains Toba • Gunung Sitoli Olympiad • Labura Science Olympiad • University Science Competition (USC) • INDONESIA YOUNG SCIENCE COMPETITION (IYSC) • PESTA SAINS MADRASAH (PSM) • OLIMPIADE SAINS GURU (OSG)