Methods of Estimating Inventories Training for SMA Kristen Yusuf Students. JOURNAL OF SUSTAINABLE COMMUNITY SERVICE , [S. l.], v. 5, n. 4, p. 170–177, 2025. DOI: 10.55047/jscs.v5i4.1072. Disponível em: https://transpublika.co.id/ojs/index.php/JSCS/article/view/1072. Acesso em: 5 mar. 2026.