BUYING AND SELLING AVOCADOES IN WHOLESALE FRUIT FROM THE PERSPECTIVE OF ISLAMIC LEGAL SOCIOLOGY (CASE STUDY OF JORONG LADANG LUNGGUAK BATU NAGARI PAKAN SINAYAN, BANUHAMPU DISTRICT, AGAM REGENCY) - Tajri, Latifah; Ridha, Sofia (Jurnal Pendidikan dan Ekonomi (JUPEK), 2025)