{"id":5689,"date":"2026-04-07T14:43:58","date_gmt":"2026-04-07T07:43:58","guid":{"rendered":"https:\/\/grad.surat.psu.ac.th\/?page_id=5689"},"modified":"2026-04-07T15:19:50","modified_gmt":"2026-04-07T08:19:50","slug":"%e0%b8%ad%e0%b8%b2%e0%b8%88%e0%b8%b2%e0%b8%a3%e0%b8%a2%e0%b9%8c%e0%b8%a2%e0%b8%b8%e0%b8%97%e0%b8%98%e0%b8%9e%e0%b8%87%e0%b8%a8%e0%b9%8c","status":"publish","type":"page","link":"https:\/\/grad.surat.psu.ac.th\/?page_id=5689","title":{"rendered":"\u0e2d\u0e32\u0e08\u0e32\u0e23\u0e22\u0e4c\u0e22\u0e38\u0e17\u0e18\u0e1e\u0e07\u0e28\u0e4c"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"5689\" class=\"elementor elementor-5689\">\n\t\t\t\t\t\t<div class=\"elementor-inner\">\n\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1c2a134 elementor-section-full_width elementor-section-content-top elementor-section-stretched 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data-id=\"dfe84dd\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-86c8389 elementor-widget elementor-widget-heading\" data-id=\"86c8389\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">\u0e23\u0e2d\u0e07\u0e28\u0e32\u0e2a\u0e15\u0e23\u0e32\u0e08\u0e32\u0e23\u0e22\u0e4c \u0e14\u0e23. \u0e22\u0e38\u0e17\u0e18\u0e1e\u0e07\u0e28\u0e4c \u0e40\u0e1e\u0e35\u0e22\u0e23\u0e42\u0e23\u0e08\u0e19\u0e4c<\/h5>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4213983 elementor-widget elementor-widget-heading\" data-id=\"4213983\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">\u0e2d\u0e32\u0e08\u0e32\u0e23\u0e22\u0e4c\u0e1b\u0e23\u0e30\u0e08\u0e33\u0e2b\u0e25\u0e31\u0e01\u0e2a\u0e39\u0e15\u0e23<\/h6>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-faf05c7 elementor-widget elementor-widget-heading\" data-id=\"faf05c7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<span class=\"elementor-heading-title elementor-size-default\">\u0e1b\u0e23.\u0e14. (\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e1e\u0e25\u0e31\u0e07\u0e07\u0e32\u0e19), \u0e2a\u0e16\u0e32\u0e1a\u0e31\u0e19\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e19\u0e32\u0e19\u0e32\u0e0a\u0e32\u0e15\u0e34\u0e2a\u0e34\u0e23\u0e34\u0e19\u0e18\u0e23 \u0e21.\u0e18\u0e23\u0e23\u0e21\u0e28\u0e32\u0e2a\u0e15\u0e23\u0e4c<\/span>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-61030db elementor-widget elementor-widget-heading\" data-id=\"61030db\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<span class=\"elementor-heading-title elementor-size-default\">Email : yutt_r@yahoo.com<\/span>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-58f58b2 elementor-widget elementor-widget-heading\" data-id=\"58f58b2\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<span class=\"elementor-heading-title elementor-size-default\">\u0e2a\u0e32\u0e02\u0e32\u0e0a\u0e33\u0e19\u0e32\u0e0d\u0e01\u0e32\u0e23 : \t\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e1e\u0e25\u0e31\u0e07\u0e07\u0e32\u0e19<\/span>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-80eea03 elementor-widget elementor-widget-heading\" data-id=\"80eea03\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<span class=\"elementor-heading-title elementor-size-default\">Research Interests : -<\/span>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-464b8fa elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"464b8fa\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-80ee175\" data-id=\"80ee175\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1f869c3 elementor-widget elementor-widget-heading\" data-id=\"1f869c3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">\u0e1c\u0e25\u0e07\u0e32\u0e19\u0e17\u0e32\u0e07\u0e27\u0e34\u0e0a\u0e32\u0e01\u0e32\u0e23<\/h5>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-79c95e0 elementor-widget elementor-widget-heading\" data-id=\"79c95e0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">Publication<\/h6>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-95ed95b elementor-widget elementor-widget-text-editor\" data-id=\"95ed95b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p>Sirinthrar Wandee, Racha Dejchanchaiwong, Chomsri Choochuay, Perapong Tekasakul, Saysunee Jumrat, Benjalak Boonpeng, <strong>Yutthapong Pianroj<\/strong>, Aree Choodum, Benjalak Boonpeng, Chanakan Bunyarit, Nobchonnee Nim and Thanita Areerob. 2026. &#8220;An Investigation of Carbonaceous Components and Source Identification of Ultrafine Particulate Matter in The Atmosphere of The Southern Region of Thailand.&#8221; Aerosol and Air Quality Research, 26 (8) : 1-14.<\/p><p>Jaruphat Wongpanich, Saranyoo Klaiklay, Saysunee Jumrat, Seppo Karrila, Jirapond Muangprathub, <strong>Yutthapong Pianroj<\/strong> and Aujchariya Chotikhun. 2025. &#8220;Enhancing Geopolymer Mortar with Coir and Pineapple Leaf Fibers Through Various Curing Methods.&#8221; Science and Technology Asia, 30 (1) : 260-270.<\/p><p>Racha Dejchanchaiwong, Worawit Wongniramaikul, Perapong Tekasakul, Saysunee Jumrat, Nobchonnee Nim, <strong>Yutthapong Pianroj<\/strong>, Aree Choodum, Chanakan Bunyarit, Bussakorn Kleangklao and Thanita Areerob. 2025. &#8220;Spatiotemporal Distribution of Pahs and Levoglucosan in Fine and Ultrafine Pm Across Southern Thailand: Insights from A Novel Gc-Ms Approach.&#8221; Environmental Technology and Innovation, 40 (11) : 104550-104550.<\/p><p>Nitipong Songthongkaew, Saysunee Jumrat, Teerasak Punvichai, Sirinapha Suwannarat, Theerayut Leevijit, Seppo Karrila and <strong>Yutthapong Pianroj<\/strong>. 2025. &#8221; Optimization of Biojet Fuel Production from Palm Kernel Fatty Acid Distillate using Microwave-Assisted Esterification and Distillation&#8221; Suranaree Journal of Science and Technology, 32 (4) : 1-11.<\/p><p>Piyanart Chotikawanid, Saysunee Jumrat, Pattanapong Saeleung, Jirapond Muangprathub, <strong>Yutthapong Pianroj<\/strong> and Teerasak Punvichai. 2025. &#8220;Optimizing An Object Detection Algorithm for Detecting Oil Palm Fruit Bunches and Their Ripeness.&#8221; Applied Computational Intelligence and Soft Computing, 2025 (6263757) : 1-14.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1a30730 elementor-widget elementor-widget-heading\" data-id=\"1a30730\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">\u0e01\u0e32\u0e23\u0e17\u0e33\u0e2b\u0e19\u0e49\u0e32\u0e17\u0e35\u0e48\u0e40\u0e1b\u0e47\u0e19\u0e2d\u0e32\u0e08\u0e32\u0e23\u0e22\u0e4c\u0e17\u0e35\u0e48\u0e1b\u0e23\u0e36\u0e01\u0e29\u0e32\u0e27\u0e34\u0e17\u0e22\u0e32\u0e19\u0e34\u0e1e\u0e19\u0e18\u0e4c\/\u0e2a\u0e32\u0e23\u0e19\u0e34\u0e1e\u0e19\u0e18\u0e4c<br><\/h5>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d06d064 elementor-widget elementor-widget-heading\" data-id=\"d06d064\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">\u0e2d\u0e32\u0e08\u0e32\u0e23\u0e22\u0e4c\u0e17\u0e35\u0e48\u0e1b\u0e23\u0e36\u0e01\u0e29\u0e32\u0e27\u0e34\u0e17\u0e22\u0e32\u0e19\u0e34\u0e1e\u0e19\u0e18\u0e4c\u0e2b\u0e25\u0e31\u0e01<\/h6>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-89eef7b elementor-widget elementor-widget-heading\" data-id=\"89eef7b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">\u0e23\u0e30\u0e14\u0e31\u0e1a\u0e1b\u0e23\u0e34\u0e0d\u0e0d\u0e32\u0e42\u0e17<\/h6>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-998e01c elementor-widget elementor-widget-heading\" data-id=\"998e01c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">\u0e2d\u0e32\u0e08\u0e32\u0e23\u0e22\u0e4c\u0e17\u0e35\u0e48\u0e1b\u0e23\u0e36\u0e01\u0e29\u0e32\u0e2a\u0e32\u0e23\u0e19\u0e34\u0e1e\u0e19\u0e18\u0e4c\u0e2b\u0e25\u0e31\u0e01<\/h6>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2a18413 elementor-widget elementor-widget-heading\" data-id=\"2a18413\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">\u0e23\u0e30\u0e14\u0e31\u0e1a\u0e1b\u0e23\u0e34\u0e0d\u0e0d\u0e32\u0e42\u0e17<\/h6>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u0e2d\u0e32\u0e08\u0e32\u0e23\u0e22\u0e4c\u0e17\u0e35\u0e48\u0e1b\u0e23\u0e36\u0e01\u0e29\u0e32 \u0e2d\u0e32\u0e08\u0e32\u0e23\u0e22\u0e4c\u0e1b\u0e23\u0e30\u0e08\u0e33\u0e2b\u0e25\u0e31\u0e01\u0e2a\u0e39\u0e15\u0e23\u0e27\u0e34\u0e28\u0e27\u0e01\u0e23\u0e23\u0e21\u0e28\u0e32\u0e2a\u0e15\u0e23\u0e21\u0e2b\u0e32\u0e1a\u0e31\u0e13\u0e11\u0e34\u0e15 \u0e2a\u0e32\u0e02\u0e32\u0e27\u0e34\u0e0a\u0e32\u0e01\u0e32\u0e23\u0e08\u0e31\u0e14\u0e01\u0e32\u0e23\u0e2d\u0e38\u0e15\u0e2a\u0e32\u0e2b\u0e01\u0e23\u0e23\u0e21 \u0e23\u0e2d\u0e07\u0e28\u0e32\u0e2a\u0e15\u0e23\u0e32\u0e08\u0e32\u0e23\u0e22\u0e4c \u0e14\u0e23. \u0e22\u0e38\u0e17\u0e18\u0e1e\u0e07\u0e28\u0e4c \u0e40\u0e1e\u0e35\u0e22\u0e23\u0e42\u0e23\u0e08\u0e19\u0e4c \u0e2d\u0e32\u0e08\u0e32\u0e23\u0e22\u0e4c\u0e1b\u0e23\u0e30\u0e08\u0e33\u0e2b\u0e25\u0e31\u0e01\u0e2a\u0e39\u0e15\u0e23 \u0e1b\u0e23.\u0e14. 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