Setyawan, T. and Istiawan, N. 2020. Pengembangan Buku Ajar Pramuka Berbantuan Virtual Learning Environment (VLE). Prosiding Seminar Nasional IKIP Budi Utomo. 1, 01 (Dec. 2020), 805-816. DOI:https://doi.org/10.33503/prosiding.v1i01.1201.