Faturrahman, M.A. et al. 2024. Potential of Bintangur (Calophyllum spp.) Diversity in West Kalimantan as a Biology Learning Resource in Senior High School. Jurnal Pijar Mipa. 19, 6 (Nov. 2024), 1018–1024. DOI:https://doi.org/10.29303/jpm.v19i6.7642.