“Income of tiger shrimp (Penaeus monodon) and milkfish (Chanos chanos) polyculture farmers with mangrove-integrated and non-mangrove ponds in Sungai Meriam Village, Anggana District, Kutai Kartanegara Regency, East Kalimantan”, jipt, vol. 5, no. 2, pp. 177–183, Aug. 2026, doi: 10.30872/pzsrcc20.