N. U. Rofi'ah, M. . Ulum, and W. Wijadmoko, “Tracer study alumni Program Studi Tata Boga Politeknik Negeri Balikpapan”, J Hasil Inovasi Masy, vol. 3, no. 1, pp. 9–14, Dec. 2024, doi: 10.70310/kqw0gr90.