PRESENTATION in CONFERENCES
Applications Of Graph Theory In Information Technology, The First International Conference on Neural Networks and Machine Learning (ICONNSMAL), 29 – 30 November 2022, Universitas Jember, Indonesia
Graph Theory and its Various Applications (Labeling And Coloring), The Sixth Interna-onal Conference on Combinatorics, Graph Theory and Network Topology (ICCGANT), 15-16 November 2022, Universitas Jember, Indonesia
Baskoro’s Related Results: Graph Labelings and Diregularity of Digraphs, The International Conference on Graph Theory and Information Security V (Invited Speaker), 22 – 25 May 2022, ITB, Bandung, Indonesia
On the dominant metric dimension of some particular classes of graphs, International Conference on Theoretical Computer Science and Discrete Mathematics ICTCSDM, 02-04 December 2021, SSN, Chennai, India
Graph Theory and its Various Applications, The Fifth International Conference on Combinatorics, Graph Theory and Network Topology (keynote speaker), 21-22 August 2021, Universitas Jember, Indonesia
Teori Graf dan Beragam Aplikasinya, Konferensi Nasional Matematika XX IndoMS, 6 – 7 Juli 2021, Universitas Pattimura, Ambon, Indonesia
Graph Coloring: Variations, Derivations, and Applications, The Fourth International Conference on Combinatorics, Graph Theory and Network Topology (invited speaker), 22-23 August 2020, Universitas Jember, Indonesia
On the Distance Vertex Irregular Labeling of Graphs and its Variations, International Conference on Applicable Mathematics (invited speaker), 19 – 21 December 2019, Ramanujan College, University of Delhi, India
On the local antimagic (total) labelings for vertex coloring of graphs, 1st Workshop on Graph Theory, Combinatorics and Applications (GTCA), 9 – 10 October 2019, United Arab Emirates University, Al Ain, UAE
Distance irregular labeling of graphs and its variations, The Third International Conference on Combinatorics, Graph Theory and Network Topology (invited speaker), 26-27 October 2019, Universitas Jember, Indonesia
Construction techniques and graph labeling, Department of Mathematics (Public Lecture), 7 Desember 2018, Manonmaniam Sundaranar University, India
On the local antimagic total labeling of graphs, International Conference on Theoretical Computer Science and Discrete Mathematics (ICTCSDM) (invited speaker), 3 – 6 Desember 2018, Chennai, India
Some Distance Based Problems in Graph Theory, The 2nd International Conference on Combinatorics, Graph Theory and Network Topology (ICCGANT) (invited speaker), 24 – 25 Nopember 2018, Jember, Indonesia
Distance vertex irregular labeling of graphs, MIGHTY LX: The 60th Midwestern Graph Theory Conference, 28 – 29 September 2018, Purdue University, Fort Wayne, Indiana, USA
On the (super) local antimagic (total) vertex coloring of graphs, The 10th International Workshop on Graph Labeling (invited speaker), 26 – 28 September 2018, Ball State University, Muncie, Indiana, USA
Local Antimagic Total Vertex Coloring of Wheel Related Graphs, Konferensi Nasional Matematika(KNM) XIX, 24 - 26 July 2018, Universitas Brawijaya, Indonesia
On distance k-domination set of edge comb product of graphs, Colourings, Independence and Domination 17th Workshop on Graph Theory (CID 2017), 17-22 September 2017, Piechowice - Poland.
On the local antimagic vertex coloring of some families of graphs, International Conference on Graph Theory and Information Security (ICGTIS) (invited speaker),, 7 - 9 August 2017, UI – Indonesia.
On the distance two-dominating number of graphs resulting from graph operations, Asian Mathematical Conference, 25 - 29 July 2016, Nusa Dua – Indonesia.
On distance irregular labeling of wheel related graphs, Distance in Graph, 18 - 22 July 2016, Ubud–Indonesia.
Magic Polygon, Bandung Workshop on Combinatorics and Optimization (BWCOP) (invited speaker),, 1 - 2 November 2014, ITB Bandung – Indonesia.
Distance irregular labelings of graphs, International Workshop on Graph Masters (invited speaker),, 7 - 9 June 2014, UNISMA Malang - Indonesia.
On the expansion of total edge irregular graphs, International Congress of Mathematicians (ICM), 13 - 21 August 2014, Seoul – Korea.
Graph Labellings, SEAMS School on Numbers, Matrices and Graphs, 4 - 16 November 2013, ITB Bandung - Indonesia.
Digraph construction techniques and their classifications, Second IndoMS International Conference on Mathematics and Its Applications (IICMA) (invited speaker), 6 - 8 November 2013, UGM Yogyakarta - Indonesia.
Digraph construction technique using adjacency matrix, Seventh Czech-Slovak International Symposium on Graph Theory, Combinatorics, Algorithms and Applications (CSGT), 7 - 13 July 2013, Kosice - Slovak.
Digraph construction technique using adjacency matrix, International Workshop on Optimal Network Topologies (IWONT), Bandung, Indonesia, 27 - 29 July 2012.
Total edge irregular labelings of chain and disconnected graphs, International Workshop on Graph Labelling (IWOGL) (invited speaker), Bogor, Indonesia, 23 - 25 July 2012.
On the total vertex irregularity strength of disconnected graphs, GraphMasters Workshop , ITB Bandung Indonesia, 18 - 19 Desember 2010.
Classification of Construction Techniques of Large Directed Graphs, Seminar Combinatorics, Graph Theory and Applications, Universitat Politecnica de Catalunya, Barcelona - Spanyol, 10 Desember 2009.
Classification of Construction Techniques of Large Directed Graphs, Seminar Teoria de Grafs, Universitat de Lleida, Lleida - Spanyol, 9 Desember 2009.
Diregularity of large directed graphs, Asian Mathematical Conference, Kuala Lumpur, Malaysia, 22 - 26 Juni 2009.
Keteraturan graf berarah, Konferensi Nasional Matematika XIV, Universitas Sriwijaya, Palembang, Indonesia, 23 - 27 Juli 2008.
Total vertex irregular labelings of wheels, fans, suns and friendship graphs, International Conference on Graph Theory and Information Security, ITB Bandung, Indonesia, 10 – 13 February 2007.
Classification of Construction Techniques of Large Directed Graphs, International Conference on Applied Mathematics (ICAM05), ITB Bandung Indonesia, 22 – 26 Agustus 2005.
Vertex magic and antimagic total labelings of union of two particular classes of graphs, International Workshop on Graph Labeling, Batu, Indonesia, 6 – 9 December 2004.
Diregularity of digraphs, CGANT Research Mini Conference, University of Ballarat, Australia, 5 November 2004.
Construction techniques of large directed graphs, Indonesia Japan Conference on Computational Geometry and Graph Theory, ITB Bandung, Indonesia, 13 – 16 September 2003.
Construction of digraphs with minimum diameter, Konperensi Nasional Matematika XI, UM Malang, Indonesia, 22 – 25 July 2002.
Diregularity of digraphs of out-degree three and order two less than Moore bound, Twelfth Australasian Workshop on Combinatorial Algorithms, Bandung, Indonesia, 14 – 17 July 2001.
On the monotonicity of minimum diameter with respect to order and maximum out-degree, Sixth Annual International Computing and Combinatorics Conference, Bondi Beach, Sydney, Australia, 26 – 28 July 2000.
Diregularity of digraphs close to Moore bound, Konperensi Nasional Matematika X, ITB Bandung, Indonesia, 17 – 20 July 2000.
Every generalized Petersen graph has a vertex-magic total labeling, Eleventh Australasian Workshop on Combinatorial Algorithms, Hunter Valley, Australia, 29 July – 1 August 2000.
Magic and antimagic labelings of graphs, Colloquium Series, Institute of Mathematical Sciences, Universiti Malaya, Malaysia, 26 June 2000
New construction of digraphs with minimum diameter, Summer 1999 Workshop on Graphs and Combinatorial Designs, University of Hawaii, USA, 31 July – 7 August 1999.
New construction of digraphs with minimum diameter, Forty third Australian Mathematical Society Annual Conference join meeting with the American Mathematical Society, University of Melbourne, Australia, 12 – 16 July 1999.
On magic labelings, Twenty fourth Australasian Conference on Combinatorial Mathematics and Combinatorial Computing, Northern Territory University, Darwin, Australia, 5 – 9 July 1999.
Open problems in mod sum graphs, Eighth Australasian Workshop on Combinatorial Algorithms, Noosa, Australia, 14 – 18 July 1997.
Open problems in sum and integral sum graph labellings, Eighth Australasian Workshop on Combinatorial Algorithms, Noosa, Australia, 14 – 18 July 1997.
Sum graph labellings and related problems, Third International Conference on Combinatorial Mathematics and Combinatorial Computing, University of Melbourne, Australia, 30 June – 4 July 1997.
New results on the sum number of a certain class of graphs, Twenty second Australasian Conference on Combinatorial Mathematics and Combinatorial Computing, University of Technology Sydney, Australia, 1 – 5 July 1996.