TY - BOOK AU - MOLINES - SINIGUIAN, MADONNA, AU - SISON, JEROME G. AU - ESPARES-CIOCON, JEWELYN C TI - Understanding research design & methods: basic business approach for undergraduate level SN - 978-621-427-257-4 U1 - Fil. 001.4 M772u 2025 Second edition PY - 2025/// CY - Manila, Philippines: PB - Unlimited Books Library Services & Publishing Inc., KW - Methods of research KW - Writing a research N1 - Includes bibliographical references ER -