00661 a2200181 4500 20260629093212.0 TH 378.242 i432 2026 DelaCruz, Jessica Zoe...[and four others] The influence of self-efficacy, competitiveness, and effort on the sales performance of mobile street food vendors in Southern Antique Sibalom Antique University of Antique 2026 xi, 186 pages TH Habagat, Angelene N. co-author. Omalde, Alvin Joy E. co-author Roxas, Lalaine A. co-author. Salazar, Ferry Lalaine B. co-author. ddc TH 41578 41578 0 0 ddc 0 0 MGSTU SB SB MTHECBA 2026-06-29 0 TH 378.242 i432 2026 TH 2398 2026-06-29 2026-06-29 TH