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LAPAN (Lembaga Antariksa dan Penerbangan Nasional) - Indonesian National Aerospace Institute.
LBHI (Lembaga Bantuan Hukum Indonesia) - Indonesia Free Legal Aid Institute.
LKBN (Lembaga Kantor Berita Nasional) - National News Bureau.
Lekra (Lembaga Kebudayaan Rakyat) - a pro Indonesian communist party (PKI) artist organization. One of the leaders of Lekra was Pramoedya Ananta Toer.
LIPI (Lembaga Ilmu Pengetahuan Indonesia) - Indonesian Institute of Science.
Read more about this topic: List Of Indonesian Acronyms And Abbreviations