The Horizon is the official academic journal of Colegio de San Juan de Letran’s high school students, providing a platform for young scholars to share their research, ideas, and creative insights. Published semi-annually, it highlights the intellectual growth and academic excellence of Letran’s junior community across a range of disciplines. The Horizon encourages curiosity, critical thinking, and a passion for learning, reflecting the spirit and potential of future Letran researchers. Articles included in this issue are responsibility of the authors and not of the Editorial Board.
Development of a Reflective Paint Using Eggshell Powder
Alexander Cagolcol |
Tahnia Dalit |
Dominic Galang |
Geoffrey Garcia |
Lorraine Manrique |
Lianne Athena Mariano |
Joseph De Mata |
Jerkin Jexel Pedrosa |
SOS Wristband Arduino-based Emergency Signaling
Clarence Pedralvez |
Elijah Leigh Tan |
Kylie-nicole Daigdigan |
Ralph Ashlee Binay |
Mhiel Alejandro |
Matt Rafael Tecson |
Jerkin Jexel Pedrosa |
Joseph De Mata |
Zestpen Assessing Citrus Microcarpa (Calamansi) As A Stain Remover On Oxidizable, Greasy, And Enzymatic
Kaizer Vaughn J. Escamillan |
Jose Gabriel P. Clapano |
Seanne Lalaine San Diego |
Jean Clariz L. Siglos |
Wali Abdul Ontawar |
Jexel Jerkin Pedrosa |
Justine Ramos |
The Effectiveness Of Oregano And Aloe Vera Extract Concentration On The Antimicrobial Activity Of A Body-Heat Dissolving Dual-Action Sanitizer-Soap Capsule
Christine Margaret N. Mortel |
Zhannalie A. Bastida |
Maria Clarisse B. Co |
Stephanie V. Mercado |
Carlene Gail Y. Sarmiento |
Bryan Gabrillo |
Jexel Jerkin Pedrosa |
Fear of Missing Out (Fomo) As a Predictor of Online Impulsive Buying Behavior Among College Students in Letran Manila
Kristine Cassandra Amor |
Maram Kaye Ajito |
Kylie Nicole Palomeno |
Mary Janell Marcelo |
John Viane Estocado |
Rhea Joy Villarosa |
Jexel Jerkin Pedrosa |
The Influence of Countdown Timer on Purchase Urgency and Cart Abandonment in Flash Deals Promotions
Daine Karl G. Albarracin |
Allyson Lee G. Botobara |
Ehlayza Claire D. Datul |
Princess Nelizah T. Gamit |
Jaden Thea T. Laboriante |
Isaiah A. Samson |
Jexel Jerkin Pedrosa |