Jannah, Andi Miftahul (2022) Analisis Perencanaan Beban Pajak Penghasilan Pasal 21 Terhadap Efesiensi Pajak Penghasilan Terhutang Badan (Studi Kasus pada PT. Hadji Kalla) = Planning Analysis of Article 21 Income Tax Expenses Against the Efficiency of Corporate Income Taxes (Case Study at PT. Hadji Kalla). Skripsi thesis, Universitas Hasanuddin.