Mengoptimalkan Kualitas Program Pelatihan Mekanik Alat Berat melalui Metode QFD dan Perancangan Business Model Canvas: Studi Kasus LPK PT. IMPP Balikpapan. JISIP (Jurnal Ilmu Sosial dan Pendidikan), [S. l.], v. 7, n. 3, p. 2151–2166, 2023. DOI: 10.58258/jisip.v7i3.5246. Disponível em: https://ejournal.mandalanursa.org/index.php/JISIP/article/view/5246. Acesso em: 5 oct. 2026.