Sihaloho, A.N. and Sitinjak, W. 2020. VARIOUS IMPACTS OF DOSAGE AND TIME OF BIO-ORGANIC FERTILIZER APPLICATION TO THE GROWTH AND PRODUCTION OF SHALLOT (Allium ascalonicum L.). IJO - International Journal of Agriculture and Research ( ISSN 2814-189X ). 3, 02 (Feb. 2020), 11-17.