Zebua H. Implementation Of Health Tasks For The Nias Tribe Family In Lauru Fadoro Village, Afulu District, Utara Nias Regency . JMN [Internet]. 2021Oct.22 [cited 2026Nov.11];3(3):109-14. Available from: https://www.ejournal.iocscience.org/index.php/JMN/article/view/1706