Usmeldi, Usmeldi and Anggreini, Anggreini and Risda, Amini (2020) The Effect of the Implementation of Problem-Based Physics Learning to Improve the Students’ Creativity. International Conference on Progressive Education (ICOPE 2019), 422. pp. 72-75. ISSN 2352-5398

Usmeldi, Usmeldi and Amini, Risda and Suyatna, Agus (2019) THE EFFECTIVENESS OF GUIDED INQUIRY LEARNING OF INTEGRATED SCIENCE TO IMPROVE STUDENT’S COMPETENCE. Unnes Science Education Journal, 8 (1). pp. 7-14. ISSN p-ISSN 2252-6617|e-ISSN 2502-6232

Suyatna, Agus and Maulina, Hervin and Usmeldi, Usmeldi (2018) Efektivitas Buku Fisika SMA Ditinjau Dari: Perbedaan Format Elektronik, Gender, Dan Karakteristik Materi. In: Seminar Nasional IPA IX, 21 April 2018, Universitas Negeri Semarang. (Unpublished)