Ruben Nathanael

Speaking appearances

• Sui Dev Workshop Kota Malang Batch 1 Day 3 (Last) 2025-11-19 — Kabupaten Malang
• Sui Dev Workshop Kota Malang Batch 1 Day 2 2025-11-18 — Kabupaten Malang
• Sui Dev Workshop Kota Malang Batch 1 Day 1 2025-11-17 — Kabupaten Malang