[47] 94 SCRA 61, 69 (1979). [48] Blacks Law Dictionary, Fifth Edition (1979), p. 1438. [49] Ibid. [50] Supra, p. 956. [51] Philippine Airlines, Inc. v. NLRC, 263 SCRA 642, 654 (1996). [52] (a) the person supplying workers to an employer does not have substantial capital or investment in the form of tools, equipment, machinery, work premises, among others; and (b) the workers recruited and placed by such person are performing activities which are directly related to the principal business of the employer. Asia Brewery, Inc. v. NLRC, 259 SCRA 185, 189-190 (1996). [53] Labor Code of the Philippines, Article 217. [54] Coca Cola Bottlers Phils., Inc. v. Jose S. Roque, 308 SCRA 215, 220 (1999). [55] Marcina Saura v. Ramon Saura, Jr., 313 SCRA 465, 472 (1999). [56] Philippine Airlines, Inc. v. NLRC, supra, p. 657.