ABDUL HANAN, Ishaq; JUMINI, Sri; KHOTIMAH, Khusnul; ARSYAD, Muaddiul; INDRATAMA, Andin. PERCEPTION OF THE USEFULNESS OF CONTAINER DEVICES BASED ON SIEVE VARIATIONS ON THE QUALITY OF PINE SAP HARVESTING. Jurnal Penelitian Hasil Hutan, [S. l.], v. 43, n. 1, p. 41–48, 2025. DOI: 10.55981/jphh.2025.9157. Disponível em: https://ejournal.brin.go.id/jphh/article/view/9157. Acesso em: 6 dec. 2025.