Calorific value of Pinus radiata D. Don species to improve pellet production in the District of Acraquia - Tayacaja - Huancavelica. gnosiswisdom [Internet]. 2024 Aug. 28 [cited 2026 Apr. 14];4(2):29-36. Available from: https://journal.gnosiswisdom.pe/index.php/revista/article/view/78