Klaski Putri, Krisanti, and Budi Tjahjono. 2024. “Extraction Of Ketapang And Mangrove Natural Dyes As Wisdom For The Development Of Ecological Batik In Pekalongan City”. International Journal of Science, Technology & Management 5 (6), 1325-30. https://doi.org/10.46729/ijstm.v5i6.1197.