vol. 16, no. 1 (2025)
DAVAO RESEARCH JOURNAL


Description

The Davao Research Journal (DRJ) is an Open Access (OA), free of charge journal, subsidized by the Davao Oriental State University as its flagship multidisciplinary journal that is edited by head of the Journal Publication and Development Unit of the university. It publishes peer-reviewed articles of original investigations not published elsewhere except as a brief abstract in a scientific meeting, proceedings or symposium. It aims to publish articles online on all work and studies on applied or scientific research in Agriculture, Aquaculture, Biology, Biodiversity, Ecology, Ecosystems, Education, Environmental Science, Farming practices, Fisheries, Gender, Humanities, Insects, Life Sciences, Limnology, Management, Marine Sciences, Mathematics, Physics, Social Sciences, Value Chain and social-related aspects that directly or indirectly affect human populations, communities, students, and researchers. The quality of the journal is guaranteed by the Editorial Board, consisting of well-published researchers in various fields of study. DRJ publishes research in English and welcomes papers from all over the world in the topics mentioned above and endeavors to make the accepted articles immediately available online for the wider scientific community by publishing content on this platform. We adhere to the belief of making these contents openly available to thus contributing to human and scientific development.

Publisher: Davao Oriental State University


Potential Citation/s:


Category: Biology | Environmental Sciences | Agriculture |

ISSN 2984-7125 (Online)

ISSN 2244-4432 (Print)

Other issues


Table of contents

Open Access Subscription Access


Articles


MOVE IT TO LEARN IT: Enhancing Multiplication Skills of Grade 3 Pupils Using Manipulatives

Leizl L. Abrahan | Lovely Mae G. Apostol | Mary Lovely Suzzeth P. Mendez

Discipline: Education

The Magic of Multi-Sensorial Learning: Enhancing the Letter Formation among Kindergarten through Rainbow Writing

Gloria Mae D. Lumor | Frelly Joy D. Orgada | Mary Lovely Suzzeth P. Mendez

Discipline: Education

The Use of Guided Imagery to Improve Listening Comprehension Skills of Grade 6 Pupils

Rachelle Abucejo | Jewett Boton | Joey Carlo L Doysabas

Discipline: Education

Jump into Hopscotch: A Game-Based Approach in Enhancing Students’ Proficiency in Triangle Congruence

Joylie Mae E. Payot | Netchie Jane Tandog | Orville J Evardo Jr.

Discipline: Education

Status of Technology Utilization in Science-Based Instruction in Selected Schools in Sarangani, Davao Occidental, Philippines

Arra C. Arellano | Leonel P. Lumogdang

Discipline: Education

Enhancing Grade 4 Students’ Mathematical Problem-Solving Skills Using Manipulatives

Nikka Kris D. Linaza | Shaina Rose O. Gultiano | Bryan L. Susada

Discipline: Education

Urban Sprawl Mapping Based on Land Use and Land Cover (LULC) Time-Series in District II of Davao City, Philippines

Fillmore D Masancay | Arrin E. Arizobal | Vincent T. Pascua | Izza Grace D. Petalcorin

Discipline: engineering (non-specific)

Assessment of the Institutional Arrangements for the Payments for Environmental Services (PES) Implementation for Watershed Conservation: The Case of Mount Hamiguitan Range Wildlife Sanctuary (MHRWS)

Donnell C. Cereno | Alita T. Roxas

Discipline: environmental sciences

Diversity and Community Structure of Seagrass at Arrecife Island, Honda Bay, Palawan, Philippines

Cristobal B. Cayetano | Ma. Lotus E. Patiluna | Jean Beth S. Jontila

Discipline: environmental sciences

The Undying Legacy of Dr. Analyn A. Cabras: Memoir of her Mentees and the Countless Hearts she Touched

Daven Jayson D. Agbas | Graden G. Obrial

Discipline: psychology (non-specific)

Analysis on the Morphophonemic Changes of the Cebuano-Binisaya of Davao del Norte

Shiela May R. Abucay

Discipline: others in language and area studies

Utilizing Sargassum polycystumas Co-Feedstock to Enhance Methane Yield from Pig Dung in Anaerobic Digestion

Earl Francis A. Busilaoco | Wendyl M. Aligato | Jan Nico R. Gaslang | Hyrn G. Almoroto | Kristine Yhuri A. Libreta | Mervy Aretha Deon L. Loon | Camella A. Redulla | Darius Miguel Pederes | Angela Glaiza B. Pingcas | Rovie Joice M. Durante | Ricksterlie C. Verzosa

Discipline: agricultural sciences

Modeling the Effects of Meteorological Parameters and Sampling Frequency on PM10 Concentrations in Tacloban, Philippines

Frank Britz V. Cadavis | Jonnifer R. Sinogaya

Discipline: environmental sciences