The tradition of Mambosuri Toba Batak traditional ceremony for a pregnant woman with seven months gestational age for women's physical and mental health Immanuel Silaban, Robert Sibarani

The tradition of markobar in mangalap boru “Picking a Bride” as advice for the women mental health in mandailing wedding ceremony Tutiariani Nasution, Robert Sibarani, Syahron Lubis, Eddy Setia

The role of women in preserving local wisdom Poda Na Lima ‘Five Advices of Cleanliness’ for the community health in Toba Batak at Lake Toba area Robert Sibarani, Peninna Simanjuntak, Echo J. Sibarani