Madang, K. ., Tibrani , M. M. . and Santoso, L. M. . (2019) “Implementasi Model Problem Based Learning (PBL) yang Didukung Agen Pedagogi Terhadap Higher Order Thinking Skills (HOTS) dalam Pembelajaran Zoologi Invertebrata: Implementation of Problem Based Learning (PBL) Models Supported by Pedagogical Agents for Higher Order Thinking Skills (HOTS) in Learning Invertebrate Zoology”, BIODIK, 5(3), pp. 262-272. doi: 10.22437/bio.v5i3.7916.