Peranan dan kedudukan panti sosial dalam mewujudkan perlindungan hukum bagi penderita gangguan jiwa yang telantar ditinjau berdasarkan hukum kesehatan: studi di Panti Sosial Bina Laras Harapan Sentosa 3, Jakarta Barat = Role and position of social institution in manifesting legal protection for abandoned people with mental disorder under law of health: study at Social Institution Bina Laras Harapan Sentosa 3, West Jakarta