Be a Part of the Global Community of Natural Sciences!
 Registration Fee

Category

Early Bird

until 31 January 2026

Normal Registration

from 1 February to 10 June 2026

Onsite Registration

from 11 to 12 June 2026

Full Presenter (local)

*Lunch included for 2 days

IDR 900.000

(USD 55)

IDR 2.000.000

(USD 120)

NA

Full Presenter (International)

*Lunch included for 2 days

USD 110

(IDR 1.800.000)

USD 400

(IDR 6.600.000)

NA

Student Presenter (local)

*Lunch included for 2 days

IDR 450.000

(USD 27.5)

IDR 900.000

(USD 50)

NA

Student Presenter (International)

*Lunch included for 2 days

USD 90

(IDR 1.350.000)

USD 200

(IDR 3.300.000)

NA

Non-presenter (any)

*Lunch included for 2 days

IDR 900.000

(USD 60)

IDR 2.000.000

(USD 120)

IDR 5.000.000

(USD 300)

Accommodation at the same venue (4* Hotel)

*Room/night including buffet breakfast & dinner for 2 pax

IDR 750.000

(USD 45)

IDR 1.500.000

(USD 90)

IDR 3.000.000

(USD 180)

Disclaimer:

  • In compliance with the Indonesian Government regulation, the Value Added Tax for Sales and Service (PPN) is 12%. The registration fees displayed above do not include the PPN amount. The final amount you will be required to pay, inclusive of the 12% PPN, will be displayed upon reaching the payment portal.
  • Please note that when you enter the payment portal, your USD payment fee will be automatically converted to Indonesian Rupiah (IDR) at a fixed rate of approximately 16,500.
 
Registration Benefits

The full articles of the abstracts can be published in these SCOPUS indexed international journals:

Registration includes:

  • Publish the full articles in the above SCOPUS Q1/Q2 journals for free and/or with special discounts (must be submitted full manuscripts on or before 31 December 2026)
  • Entry to all scientific sessions of the ISWBC during 2 days.
  • Speaking slots/abstracts (limited to one per registered participant, except for Plenary speakers, who are given 2 slots).
  • Buffet lunch and coffee/tea at the ISWBC venue.
  • Exclusive ISWBC merchandise and welcoming pack.

Additional services available, at cost, include:

  • Health centre
  • Hotel Reservation
  • Student Aid for Poster Design
  • Ticketed events include Closing Gala Dinner, City Tour, Excursions, and field trips (from evening trips to day-long ones, and post-symposium excursions)
 
Cancellation

In the event of cancellation or postponement of Congress due to unseen circumstances, registered and paid participants are entitled to a refund of their ISWBC registration fees, minus an administration fee. All cancellation requests will be handled on a discretionary basis. Upon acceptance of the cancellation, refunds are applicable according to the following timeline:

  • Cancellation before 31 December 2025 – 50% Refund
  • Cancellation on and after 1 January 2026 – No Refund
  • The refund is subject to a 10% administrative fee.
  •  All refunds will be made after the conference.
  • All bank services charges/ convenience fee/ administrative fees/ taxes will be deducted from all conference registration refunds.
  • Registration fee may be transferred to another individual; payment invoice for the new registration will be revised to reflect the new registrant.