PRABOWO, Gadang Hendra et al.
Perancangan Stetoskop Elektronik Portable.
Jurnal Teknokes, [S.l.], v. 12, n. 1, p. 39-44, sep. 2019.
ISSN 2407-8964.
Available at: <https://teknokes.poltekkes-surabaya.ac.id/index.php/Teknokes/article/view/19>. Date accessed: 10 may 2025.