STUDY OF OBSIDIAN GEOPOLYMERIZATION UTILIZED FOR POTASSIUM SLOW RELEASE IN WATER

The rapidly-growing world population increases the food supply demand. As available area for agricultural uses are limited, fertilizer is utilized to increase food production. However, high fertilizers use in a long time badly impacts the environment. High solubility of fertilizer causes the fertili...

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Bibliographic Details
Main Author: RIZQIADI (NIM : 12514043), ALFIN
Format: Final Project
Language:Indonesia
Online Access:https://digilib.itb.ac.id/gdl/view/25346
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Institution: Institut Teknologi Bandung
Language: Indonesia