3 1 10 Human Development Project (Pernyataan Kesimpulan Konsultasi, Agustus 1976) The Institute of Cultural Affairs Primary Author mixed material Indonesia The Institute of Cultural Affairs 1976 cover_kelapa-dua-human-development-project-pernyataan-kesimpulan-konsulta-20231030130615.jpg The Institute of Cultural Affairs Primary Author mixed material Bontoa The Institute of Cultural Affairs 1978 cover_bontoa-human-development-project-pernyataan-kesimpulan-konsultasi-20231016150817.jpg The Institute of Cultural Affairs Primary Author mixed material Medan Badan Perencanaan Pembangunan Daerah Propinsi Sumatera Utara 1978 cover_bubun-human-development-project-rumusan-ketetapan-konsultasi-septe-20231016150718.jpg