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Add workshops, excursions, accommodation, or a booth to your registration.

• Test Workshop ITest workshop IIDR 2,700,000(USD 140)
• Basic R Statistics Workshop (Residential)23–25 August 2027 — shared accommodation and meals included.IDR 1,260,000(USD 70)
• Gala Dinner29 August 2027. Already included in the Platinum package.IDR 450,000(USD 25)
• Accommodation at the congress venuePer room per night, breakfast for 2 included.IDR 900,000 / night(USD 50)
• Exhibition booth (3×2 m)Per booth per day, table and 2 chairs included.Vendors at the booth must be registered participants in any category.IDR 810,000 / booth-day(USD 45)
• Herpetology Summer School1–25 August 2027.IDR 18,000,000(USD 1000)
• Post-Congress Excursion A — Menoreh Hills Herpetological Survey30–31 August 2027 — easy field herping, forested hills, night surveys; suitable for students and beginners.IDR 2,160,000(USD 120)
• Post-Congress Excursion B — Gunung Sewu Karst Expedition30–31 August 2027 — karst ecosystems, caves, limestone biodiversity.IDR 2,880,000(USD 160)
• Post-Congress Excursion C — Dieng Plateau Montane Biodiversity Expedition30 August – 1 September 2027 — high-elevation habitats, volcanic plateau.IDR 3,960,000(USD 220)
• Post-Congress Excursion D — Mount Merbabu Biodiversity Trek30 August – 1 September 2027 — montane ecosystems, volcano landscapes, trekking.IDR 4,680,000(USD 260)
• Post-Congress Excursion E — Meru Betiri Rainforest Expedition (East Java)30 August – 2 September 2027 — lowland rainforest, night herping, sea turtle beaches.IDR 7,560,000(USD 420)