TY - BOOK AU - Ballangan, Sem L., jt.a AU - Calasiao, Noven B., jt.a AU - Guindayan, Rico S., jt.a TI - Effectiveness of electricians' handbook app in enhancing the proficiency in four-way switch wiring connection of grade 10 students in a public secondary institution KW - Wiring connection KW - Four-way switch N1 - Undergraduate Thesis (BTLED - Industrial Arts) - Nueva Vizcaya State University; Includes appendices & bibliography ER -