พันธุ์วัฒนา พ. The People’s Attitude towards the Red-Whiskered Bulbul Caretakers Living near Ramkhamhaeng Zone. rpujournal [internet]. 2017 May 31 [cited 2026 Sep. 15];3(1):83-94. available from: https://so03.tci-thaijo.org/index.php/rpu/article/view/112554