MASNAR, Otinggue. EFFECTS OF FREQUENCY AND RATE OF FOLIAR CALCIUM APPLICATION ON TIPBURN AND HEAD ROT IN CHINESE CABBAGE. Mindanao Journal, [S. l.], v. 5, n. 3, p. 116–129, 2026. Disponível em: https://msu-mindanaojournal.com/index.php/ojs/article/view/200.. Acesso em: 1 may. 2026.