Retno Martanti Endah Lestari, Faezah Othman, Irma Yazreen binti Md Yusoff, Ratih Puspitasari, & Rino Indira Gusniawan. (2026). Green Marketing Effectiveness and Environmental Cost Integration: A Cross-Country Analysis of Consumer Purchasing Decisions in Indonesia and Malaysia. Frontiers in Business and Economics, 4(3), e553. https://doi.org/10.56225/finbe.v4i3.553