Saprida S. Analysis Of The Effect Of Rising Costs And Falling Prices On The Financial Viability Di Perkebunan Kelapa Of Oil Palm Plantations Ptpn Iv, Kebun Melati, Kecamatan Pegajahan And Perbaungan Districts, Serdang Bedagai. Agriprimatech [Internet]. 2025 Apr. 30 [cited 2025 Dec. 1];8(1):1-16. Available from: https://jurnal.unprimdn.ac.id/index.php/Agriprimatech/article/view/6973