02524nam a22003617a 4500003000400000005001700004008004100021040005900062100004700121245032700168260007600495300005500571336002100626337002500647338002400672520092600696521001601622541004801638546002101686650005001707650001701757650001101774650001701785650003701802700004501839700004201884700003201926700004301958942001302001998002802014999001702042952010302059OSt20260316085528.0260314s20252025ph abd|dr|||| 000 0 eng d  aUniversity of Cebu-BaniladcUniversity of Cebu-Banilad  aNapoles, Kryztelle Felicity C., eauthor.   aLaundrimansi : bdevelopment and assessment of a sustainable powdered detergent concocted through a mixture of calamansi peels (citrofortunella microcarpa), cornstarch, and salt /cby Sammentha Margruitte D. Apad, Gabrielle Athena G. Embobo, Yeo Jean S. Lee, Kryztelle Felicity C. Napoles, and Elisha Trillion C. Sumaylo.   aBanilad, Cebu City, Philippines :bUniversity of Cebu-Banilad,cc2025.   aix, 63 pages : bcolored illustrations ; c28 cm.   2rdacontentatext  2rdamediaaunmediated  2rdacarrieravolume   a"The availability of commercial detergents can sometimes be inconsistent, prompting the need for alternatives. The study developed a sustainable powdered detergent called Laundrimansi. It is concocted from a mixture of calamansi peels, cornstarch, and salt. The research assessed its cleaning effectiveness, environmental impact, and usability. A sample of 20 households in Cebu City participated in the study. Tests were done on white and colored cotton-based clothing. A two-tailed t-test was used to compare Laundrimansi and a commercial detergent. Both received an average effectiveness rating of 4.0. The p-value exceeded 0.05, indicating no significant difference between the two products (SD = 0.663 vs. SD = 0.632). Results suggest that Laundrimansi performs comparably. This study provides a foundation for further research on sustainable detergent alternatives, specifically to be on a larger scale." --Abstract  aAdolescense  xJunrel CapunoyJunior High SchoolzResearch  aText in English   aCalamansi peels (citrofortunella microcarpa).  aCornstarch.   aSalt.   aConcoction.   aSustainable powdered detergent.   aApad, Sammentha Margruitte D., eauthor.  aEmbobo, Gabrielle Athea G., eauthor.  aLee, Yeo Jean S., eauthor.  aSumaylo, Elisha Trillion C., eauthor.  2ddccTHE  cJanna [new]d03/14/2026  c15053d15053  00102ddc4070aJHSLbJHSLcPERIODICALSd2026-03-14l0oT N16la 2025r2026-03-14w2026-03-14yTHE