Natadiwijaya, I. F., Sugianto, S., Yuliana, E., Subkhi, N., Rachman, D. F. and Luzyawati, L. (2023) “Development of Biawak Island digital encyclopedia for conservation biology lecture ”, International Journal of Mathematics and Sciences Education, 1(2), pp. 50–56. doi: 10.59965/ijmsed.v1i2.39.