“EFEKTIVITAS PENGELOLAAN PEMASARAN OLAHAN MANDAI DESA RIWA KECAMATAN BATUMANDI KABUPATEN BALANGAN”, JAB, vol. 1, no. 1, pp. 110–115, Sep. 2024, Accessed: Aug. 19, 2026. [Online]. Available: https://ejurnal.stiaamuntai.ac.id/index.php/JAB/article/view/536