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Ahmad, M.; Md Isa, I.; Saleh, M. I. Penentuan Pemalar-Pemalar Kestabilan Kompleks-Kompleks Lantanida La(III), Pr(III), Eu(III), Ga(III), Er(III) Dan Lu(III) Dengan Terbitan-Terbitan Berfluorin 1-Fenil-3-Metil-4-Benzoil-5-Pirazolona (HPMBP) Dengan Menggunakan Kaedah Pentitratan: Determination of the Stability Constants of the Complexes of Lantanides La(III), Pr(III), Eu(III), Ga(III), Er(III) and Lu(III) With Fluorinated Derivatives of 1-Phenyl-3-Methyl-4-Benzoyl-5-Pyrazolone (HPMBP) by Using Titration Method. JSML 2019, 3, 1-10.