Santacitto (Phothiset), PhraVithul, Jaras Leeka, Phramaha Samrong Saññato, and Pornpalin Chaisoda. “EXISTENTIALISM AND SUICIDE PROBLEM: Existentialism and Suicide Problem”. Journal of Graduate MCU KhonKaen Campus 7, no. 4 (January 6, 2021): 113–129. Accessed April 30, 2024. https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/239889.