“The Development of Batik Stamping Tools to Support Micro, Small, and Medium Enterprises in Pela Tourism Village, East Kalimantan, Indonesia, to Support Sustainable River Fish Conservation”. BIS Economics and Business 2 (May 29, 2025): V225029. Accessed June 8, 2025. https://unimma.press/conference/index.php/biseb/article/view/279.