Putri II, Ferazona S. ANALISIS USAHA MENTAL (UM) MAHASISWA SEBAGAI GAMBARAN EXTRANOUS COGNITIVE LOAD (ECL) DALAM KEGIATAN PERKULIAHAN PENDIDIKAN BIOLOGI: (Analysis of Student’s Mental Effort as an Image of Extranous Cognitive Load in Biology Education Lecture Activities). Perspektif [Internet]. 2019 Oct. 23 [cited 2024 May 6];10(2):67-72. Available from: https://journal.uir.ac.id/index.php/Perspektif/article/view/3994