WINARNO, Sri Tjondro et al. CONSUMER ATTITUDE ON THE PEOPLE’S COFFEE OF PROCESSED ROBUSTA IN SOME REGENCIES OF JEMBER, LUMAJANG AND MALANG. UNEJ e-Proceeding, [S.l.], p. 248-262, july 2018. Available at: <https://jurnal.unej.ac.id/index.php/prosiding/article/view/7978>. Date accessed: 22 dec. 2024.