LUMBANTOBING, H. Sari Etanol Kangkung dan Fenobarbital Terhadap Lama Waktu Tidur Mencit. PRIMER (Prima Medical Journal), [S. l.], v. 3, n. 2, p. 53-66, 2018. DOI: 10.34012/pmj.v1i1.119. DisponĂ­vel em: http://jurnal.unprimdn.ac.id/index.php/PRIMER/article/view/119. Acesso em: 23 sep. 2023.