Utami, Maisari, Program Studi Kimia, Jurusan Kimia, Fakultas MIPA, Universitas Islam Indonesia Jl. Kaliurang KM.14,5, Yogyakarta 55584, Indonesia, Indonesia
-
INDONESIAN JOURNAL OF CHEMICAL RESEARCH Vol. 10 No. 2 (2025): Volume 10, ISSUE 2, 2025 - Articles
Determination of Organic Carbon Levels in Soil Samples Using Walkley & Black Method
Abstract pdf -
INDONESIAN JOURNAL OF CHEMICAL RESEARCH Vol. 10 No. 2 (2025): Volume 10, ISSUE 2, 2025 - Articles
Determination of Available Phosphorus in Soil Samples Using Olsen & Bray I Method
Abstract pdf