RACHMADANY, Andry. EMPLOYEE ATTENDANCE APPLICATION AT UNIVERSITAS MUHAMMADIYAH SIDOARJO BASED ON WHATSAPP. Journal for Technology and Science, [S. l.], v. 2, n. 1, p. 12–19, 2025. DOI: 10.61796/ipteks.v2i1.301. Disponível em: https://journal.antispublisher.com/index.php/IPTEKS/article/view/301. Acesso em: 5 dec. 2025.