Fatkhurrokhman, Mohammad, Suroso Mukti Leksono, Sulaeman Deni Ramdan, and Ikman Nur Rahman. “Learning Strategies of Productive Lesson at Vocational High School in Serang City”. Jurnal Pendidikan Vokasi 8, no. 2 (July 14, 2018): 163–172. Accessed May 9, 2025. https://journal.uny.ac.id/index.php/jpv/article/view/19485.