Ambar, J., I Gede Adhitya Wisnu Wardhana and Abdurahim 2025. The Szeged Index and Padmakar-Ivan Index on the Zero-Divisor Graph of a Commutative Ring. Contemporary Mathematics and Applications (ConMathA). 7, 1 (Mar. 2025), 13–25. DOI:https://doi.org/10.20473/conmatha.v7i1.63517.