Tri, Sakti W and Herpratiwi, Herpratiwi and Budi Koestoro, Budi (2018) Developingrealia Media Based Matemathics Work Sheet To Improve The Outcomes of Learning Algebra of Students Grade Vii. International Organization of Scientific Research (IOSR).

Titin Trimunarsih, Titin and Dwi Yulianti, Dwi and Budi Koestoro, Budi (2018) The Development of student worksheet activities based on cooperative peer tutor in accounting materials in senior high school at XII grade in west Lampung. IJSR, 7 (4). ISSN 2319-7064

Dwi Yulianti, Dwi and Herpratiwi, Herpratiwi and Budi Koestoro, Budi and Adelina Hasyim, Adelina (2017) ANALISIS RANCANGAN DAN PEMBELAJARAN GURU SDN UNTUK MENINGKATKAN KOMPETENSI SISWA KELAS RENDAH BERBASIS KURIKULUM 2013. FKIP Unila, Bandar Lampung. (Unpublished)

tri sakti wijayana, wijayana and Herpratiwi, Herpratiwi and Budi Koestoro, Budi Developingrealia Media Based Mathematics Work Sheet To Improve The Outcomes of Learning Algebra of Students Grade VII. http://www.iosrjournals.org.