AKBAR DWI SAPOETRA DR; NOVI YANTI PRATIWI. Pemaksimalan Jumlah Source Pada Lima Wilayah PT Midi Utama Indonesia Tbk Branch Samarinda. Joong-Ki : Jurnal Pengabdian Masyarakat, [S. l.], v. 2, n. 3, p. 676–681, 2023. DOI: 10.56799/joongki.v2i3.2063. Disponível em: http://al-haramjournal.co.id/Joong-Ki/article/view/2063. Acesso em: 6 aug. 2026.