Widyantoro, Arief. “The Crime of Premeditated Murder Preceded by Violence (Study of Decision Number: 150/Pid.B/2020/PN Jkt Utr.)”. Jurnal Ilmiah Wahana Pendidikan 9, no. 9 (May 16, 2023): 71-81. Accessed July 18, 2026. https://jurnal.peneliti.net/index.php/JIWP/article/view/3980.