Sukses mengurus industri ternak burung walet - Nugroho, Hary K.; Budiman, Arief, 1941-.; Dayang Nor Azizah; Siti Salwa Tumiran (Kuala Lumpur : Synergy Media)
Keywords: Swifts -- Breeding; Birds -- Nests; Success in business; Swift -- Nests; Edible birds, nests