SINAGA, Dian Perayanti et al. Pelatihan Pembuatan hand-sanitizer alami dari daun sirih guna mencegah penyebaran Covid-19 di Nagori Tigaras. Dedikasi Sains dan Teknologi (DST), [S. l.], v. 1, n. 1, p. 13–17, 2021. DOI: 10.47709/dst.v1i1.955. Disponível em: https://itscience-indexing.com/jurnal/index.php/dst/article/view/955. Acesso em: 25 jul. 2026.