LAKSONO, R.; HASIBUAN, A. N.; SUNDARA, D.; PERMATASARI, N.; SAIDIH, R. IBI Kosgoro 1957 Student Entrepreneurship Assistance to increase the Bubble Pearl Business Scale in Depok. Jurnal Pengabdian Teratai, [S. l.], v. 1, n. 2, p. 153–170, 2020. DOI: 10.55122/teratai.v1i2.133. Disponível em: https://ejournal-ibik57.ac.id/index.php/teratai/article/view/133. Acesso em: 21 sep. 2025.