The lecturer exchange programme between universities, as a form of collaboration between FMIPA Surabaya State University and FMIPA Universitas Pendidikan Ganesha, represented by Dr. Drs. I Wayan Suja, M.Sc., Dr. Siti Maryam, M. Kes., and Dr. I Dewa Ketut Sastrawidana, S.Si., M.Sc. This activity is carried out from November 2 to December 2, 2020. The objectives of this Joint-lecture are:

• Development of the Tri Dharma of Higher Education in the field of education and learning
• Implementation of online-based learning activities
• Adding insight and enriching student learning experiences through lecturers delivered by lecturers outside the study programme and faculty.
• Get opportunities and facilities as teachers under their fields in carrying out online-based lecturers based on collaboration between FMIPA Undiksha and FMIPA Unesa.