Social life and customs Da'wah (Islam) 4 Batak (Indonesian people) 2 Da`wah (Islam) 2 Dissertations, Academic 2 Islam 2 Missions 2 Muslim converts 2 Achinese (Indonesian people) 1 Conduct of life 1 Dissertations 1 Indigenous peoples 1 Minangkabau (Indonesian people) 1 Orang Asli 1 Religious life and customs 1