The International Workshop on Graph Labeling (IWOGL) 2026

13 – 14 July 2026
Universitas Indonesia, Depok — Indonesia.

Deadline: 20 June 2026

The International Workshop on Graph Labeling (IWOGL) 2026 will take place at Universitas Indonesia, Depok, Indonesia. This IWOGL holds special significance as it dedicated to the memory of the late Mirka Miller, the visionary founder of IWOGL, honoring the 10th anniversary of her passing. As we know, the late Mirka Miller was the initiated of IWOGL which the first workshop was held in University of Newcastle, Australia in 2003. This year is the 13th IWOGL and had more than 20 years history.

IWOGL is a problem-oriented series of workshops with emphasis on informal discussion. The main themes of the workshop were the topics within the following areas, but are not limited to:

  • Applications of graph labeling
  • Graceful labeling and their variations
  • Magic-type labeling
  • Sum labeling and variations
  • Prime and vertex prime labeling
  • Binary labeling
  • Average labeling
  • Graph colorings
  • Other Labeling

PROGRAM

Day 1
13 July 2026

TBA

Day 2
14 July 2026

TBA

PLENARY SPEAKER

*Confirmed Speakers

Andrea Semaničová-Feňovčíková

Technical University of Košice, Slovakia

Dalibor Froncek

University of Minnesota, Duluth, U.S.A

Edy Tri Baskoro

Institut Teknologi Bandung, Indonesia

Joe Ryan

University of Newcastle, Australia

Indra Rajasingh

VIT University, Chennai

Ljiljana Brankovic

University of New England, Australia

Sanming Zhou

University of Melbourne, Australia

Yuqing Lin

University of Newcastle, Australia

REGISTRATION

Please complete the registration form: https://bit.ly/RegistrationFormIWOGL2026

Conference Fee
InaCombS Member/Student
Rp. 600.000,-
Non InaCombS Member
Rp. 750.000,-
Overseas Participants
USD 200
Overseas Student
USD 150
  • Conference fee includes Conference Dinner, Morning/Tea Break, Lunch and Conference kit.
  • For overseas participants also include transportation from Soekarno Hatta Airport to accommodation in Depok.

Please pay the Conference Fee to

Bank BNI
Accound Number: 820613209
Account Name: InaCombS
SWIFT/BIC Code BNI: BNINIDJA
Annotation: IWOGL2026

Please send your transfer receipt by filling out this Google Form: https://bit.ly/TransferReceiptIWOGL2026

PARTICIPANTS

TBA

ORGANIZERS

Organizing Committee

  • Kiki Ariyanti Sugeng
  • Denny Riama Silaban
  • Debi Oktia Haryeni
  • Gianinna Ardaneswari
  • Herolistra Baskoroputro
  • Nahlia Rakhmawati
  • Peter John
  • Ryan Kasyfil Aziz

IWOGL Steering Committee

  • S. Arumugam, Kalasalingam University, India
  • Dalibor Froncek, University of Minnesota, Duluth, U.S.A.
  • Joe Ryan, The University of Newcastle Australia
  • Kiki Ariyanti Sugeng, Universitas Indonesia, Indonesia
  • Martin Bača, Technical University, Kosice, Slovakia

HISTORY

Previous IWOGL meeting:

TRAVEL AND ACCOMMODATION

Suggested Accommodation near Universitas Indonesia, Depok
No. Hotel Address Estimated drive time to Universitas Indonesia (UI) Approximate rate per night
1 Wisma Makara On campus (Universitas Indonesia) 7 – 10 min IDR 600,000–800,000
2 Pusat Studi Jepang (PSJ) On campus (Universitas Indonesia) 6 – 7 min IDR 200,000–300,000
3 The Margo Hotel Depok Jl. Margonda No. 358, Kemiri Muka, Beji, Depok 15 – 20 min IDR 900,000–1,200,000
4 Savero Hotel Depok Jl. Margonda No. 230A, Kemiri Muka, Beji, Depok 15 – 25 min IDR 550,000–650,000
5 Hotel Santika Depok Jl. Margonda Kav. 88, Kemiri Muka, Beji, Depok 18 – 26 min IDR 700,000–900,000
6 Hotel Kartika One Jl. Raya Lenteng Agung No. 18, Srengseng Sawah, Jagakarsa, Jakarta 10 – 15 min IDR 350,000–500,000
7 Green Warrior Village Jl. H. Muhamad Alif IV No. 6, Kukusan, Beji, Depok 23 – 30 min IDR 350,000–500,000
8 Favehotel Margonda Jl. Margonda No. 166, Kemiri Muka, Beji, Depok 17 – 25 min IDR 700,000–800,000

Public Transportation from Soekarno-Hatta International Airport to Depok (Universitas Indonesia)
No Transportation Description Cost Estimation
(IDR)
Estimated Time Travel
(minutes)
Payment Method
1 Taxi and Online Taxi Bluebird Group
GoCar (online)
Grab (online)
etc.
300,000 - 450,000 40 - 120 Cash or cashless
2 Bus Hiba Utama
DAMRI
95,000 - 100,000 90 - 120 Prepaid Card (e-Money), Debit Card, QRIS
3 Train - KRL Commuter Line Take the Airport Train at Soekarno-Hatta Airport and get off at Manggarai Station. Transfer to the Depok/Bogor platform. Take the commuter line bound to Depok/Bogor and get off at Universitas Indonesia Station or Pondok Cina Station. 75,000 - 95,000 90 - 150 Debit Card, Credit Card, QRIS, Prepaid Card (e-money, Flazz, TapCash, Brizzi)
Taxi Pick-up Point
Airport Bus Pick-up Point
KRL Commuter Line Route Map

CONTACT US

kiki@sci.ui.ac.id

denny@sci.ui.ac.id