Tarigan, Y. G. ., and I. E. . Purba. “Implementation of Pillar 2 Community-Based Total Sanitation in Environment II Huta Tonga Tonga, North Sibolga District for Housewives: Pelaksanaan Pilar 2 Sanitasi Total Berbasis Masyarakat Di Lingkungan II Huta Tonga Tonga Kecamatan Sibolga Utara Pada Ibu Rumah Tangga”. Ahmar Metakarya: Jurnal Pengabdian Masyarakat, vol. 1, no. 1, Aug. 2021, pp. 39-44, doi:10.53770/amjpm.v1i1.38.