Sumarni, Sumarni, 		Hidayat, Deni, AND 		Dipraja, Muhamad.
" MARKETING STRATEGY OF “QURO HEXAGONAL DRINKING WATER” PRODUCTS IN KOPERASI PESANTREN AL-QUR’AN, CIJANTUNG-CIAMIS" <em>Syari&#039;ah Economics</em> [Online], Volume 5 Number 2 (20 October 2021)