ALEXANDER, Irving Josafat. Workshop on Healthy Food Production Using Simple Chemical Technology at GBI Bukit Zaitun Medan. Sinesia : Journal of Community Service, [S. l.], v. 2, n. 2, p. 106–117, 2025. DOI: 10.69836/sinesia-jcs.v2i2.495. Disponível em: https://jurnal.sinesia.id/index.php/Sinesia-JPS/article/view/495. Acesso em: 12 dec. 2025.