Tina ngata dan pengembangan sikap kepedulian sosial perempuan : studi etnografi perspektif feminis pada kesatuan masyarakat hukum adat Kulawi di Kabupaten Sigi provinsi Sulawesi Tengah = Tina ngata and enhancing women's altruistic attitude ethnographic study by using feminist perspective on the kulawi's indigenous people community at Sigi district of cent / Dewi Rana Amir