Ruanpan, N., Chinaworn, S., & Ruanpan, W. (2024). Impact of organic fertilizer and weed control on weed density in pineapple crop. Rajamangala University of Technology Tawan-ok Research Journal, 17(1), 85–96. retrieved from https://li01.tci-thaijo.org/index.php/researchjournal2rmutto/article/view/262997