Santosa, Didik Hery. “TINJAUAN YURIDIS GUGATAN DI PTUN TERHADAP SURAT KETETAPAN PAJAK: JURIDICAL REVIEW OF LAWSUITE AT ADMINISTRATIVE COURT AGAINST TAX ASSESSMENT LETTER (SKP)”. Simposium Nasional Keuangan Negara, vol. 2, no. 1, Dec. 2020, pp. 502-21, https://jurnalbppk.kemenkeu.go.id/snkn/article/view/567.