E. Simamora and A. . Sirait, “ANALYSIS OF COMMUNITY PARTICIPATION IN ACHIEVING THE FIRST PILLAR OF COMMUNITY-BASED TOTAL SANITATION AT UPT PUSKESMAS SIPEA-PEA, WEST SORKAM SUB-DISTRICT, CENTRAL TAPANULI DISTRICT YEAR 2023”, Tour Health Journal, vol. 2, no. 3, pp. 213–231, Sep. 2023.