Journal of Agricultural Studies ISSN 2166-0379 2018, Vol. 6, No. 4 http://jas.macrothink.org 1 Sterilization and Callus Formation of Rubber Meristem (Hevea brasiliensis Muell. Arg.) Dwi Sucianingtyas Sukamto Biology Education Study Program, FP-MIPA IKIP PGRI Jember Jl. Jawa No.10 Jember 68121, East Java, Indonesia Tel: (0331)335977 E-mail: dwisucianingtyas@gmail.com Lila Maharani Biology Education Study Program, FP-MIPA IKIP PGRI Jember Jl. Jawa No.10 Jember 68121, East Java, Indonesia Tel: (0331)335977 E-mail: lilarani82@gmail.com Siti Amalia Biology Education Study Program, FP-MIPA IKIP PGRI Jember Jl. Jawa No.10 Jember 68121, East Java, Indonesia Tel: (0331)335977 E-mail: s.amalia032@gmail.com Sholeh Avivi Agronomy Study Program of Agriculture Faculty in Jember University Jl. Kalimantan No. 37 Kampus Tegal Boto Jember 68121, East Java, Indonesia Tel : (0331) 330224 E-mail: savivi.faperta@unej.ac.id Didik Pudji Restanto Agronomy Study Program of Agriculture Faculty in Jember University Jl. Kalimantan No. 37 Kampus Tegal Boto Jember 68121, East Java, Indonesia Tel : (0331) 330224 E-mail: didik_lemlit@unej.ac.id Received: September 6, 2018 Accepted: October 8, 2018 doi:10.5296/jas.v6i4.13796 URL: https://doi.org/10.5296/jas.v6i4.13796