** B. Baloda and J. Kumar**
On the intersection ideal graph of semigroups, pp.1-20

** H. Boujouf**
On topological completely inverse AG

^{**}-groupoids, pp.21-24

** C.E. Haliya and G.D. Houndedji**
A double construction of quadratic anticenter-symmetric Jacobi-Jordan algebras, pp.25-52

** R. Ilemobade, O. George and T. G. Jaiyeola**
On the universality and isotopy-isomorphy of (r,s,t)-inverse quasigroups and loops with applications to cryptography, pp.53-64

**W. Jantanan, C. Jumnongphan, N. Jaichot and R. Chinram**
Semigroups in which the radical of every interior ideal is a subsemigroup, pp.65-74

** K.M. Lewis**
Branched covers induced by semisymmetric quasigroup homomorphisms, pp.75-96

** S. Madani and A.R. Ashrafi**
General form of the automorphism group of bicyclic graphs, pp.97-116

** F. Rashedi**
Weakly quasi invo-clean rings, pp.117-124

** R. Rawat**
On central digraphs constructed from left loops and loops, pp.125-134

** A.D. Romano**
Some types of interior filters in quasi-ordered semigroups, pp.135-152

** L. Shahbaz**
Injective and projective poset acts, pp.152-164

### vol.31 (2023) No. 2