{"id":9657,"date":"2024-07-02T18:24:27","date_gmt":"2024-07-02T12:54:27","guid":{"rendered":"https:\/\/bijmrd.com\/?p=9657"},"modified":"2026-02-27T13:12:16","modified_gmt":"2026-02-27T07:42:16","slug":"tahidul-islam-mandal","status":"publish","type":"post","link":"https:\/\/bijmrd.com\/index.php\/volume2-issue5\/tahidul-islam-mandal\/","title":{"rendered":"\u09ac\u09be\u0982\u09b2\u09be \u09b8\u09be\u09b9\u09bf\u09a4\u09cd\u09af\u09c7 \u09a8\u09a6\u09bf\u09df\u09be \u0993 \u09ae\u09c1\u09b0\u09cd\u09b6\u09bf\u09a6\u09be\u09ac\u09be\u09a6 \u099c\u09c7\u09b2\u09be\u09b0 \u09b2\u09cb\u0995\u0995\u09a5\u09be \u0993 \u09b2\u09cb\u0995\u09b8\u0982\u09b8\u09cd\u0995\u09c3\u09a4\u09bf\u09b0 \u09aa\u09b0\u09bf\u099a\u09df, \u09ac\u09c8\u09b6\u09bf\u09b7\u09cd\u099f\u09cd\u09af"},"content":{"rendered":"\n<h4 class=\"wp-block-heading\">Author: <strong>Tahidul Islam Mandal<\/strong><\/h4>\n\n\n\n<p><strong>DOI Link<\/strong> : <a href=\"https:\/\/doi.org\/10.70798\/Bijmrd\/020500017\">https:\/\/doi.org\/10.70798\/Bijmrd\/020500017<\/a><\/p>\n\n\n\n<p class=\"has-text-align-left\"><strong>Abstract : <\/strong>\u09b2\u09cb\u0995\u09b8\u09be\u09b9\u09bf\u09a4\u09cd\u09af \u09b2\u09cb\u0995\u09b8\u0982\u09b8\u09cd\u0995\u09c3\u09a4\u09bf\u09b0 \u098f\u0995\u099f\u09bf \u099c\u09c0\u09ac\u09a8\u09cd\u09a4 \u09a7\u09be\u09b0\u09be; \u098f\u09b0 \u09ae\u09a7\u09cd\u09af \u09a6\u09bf\u09af\u09bc\u09c7 \u099c\u09be\u09a4\u09bf\u09b0 \u0986\u09a4\u09cd\u09ae\u09be\u09b0 \u09b8\u09cd\u09aa\u09a8\u09cd\u09a6\u09a8 \u09b6\u09cb\u09a8\u09be \u09af\u09be\u09af\u09bc\u0964 \u098f\u0995\u099f\u09bf \u09a8\u09bf\u09b0\u09cd\u09a6\u09bf\u09b7\u09cd\u099f \u09ad\u09cc\u0997\u09cb\u09b2\u09bf\u0995 \u09aa\u09b0\u09bf\u09ae\u09a8\u09cd\u09a1\u09b2\u09c7 \u098f\u0995\u099f\u09bf \u09b8\u0982\u09b9\u09a4 \u09b8\u09ae\u09be\u099c\u09ae\u09be\u09a8\u09b8 \u09a5\u09c7\u0995\u09c7 \u098f\u09b0 \u0989\u09a6\u09cd\u09ad\u09ac\u0964 \u09b8\u09be\u09a7\u09be\u09b0\u09a3\u09a4 \u0985\u0995\u09cd\u09b7\u09b0\u099c\u09cd\u099e\u09be\u09a8\u09b9\u09c0\u09a8 \u09aa\u09b2\u09cd\u09b2\u09bf\u09ac\u09be\u09b8\u09c0\u09b0\u09be \u09b8\u09cd\u09ae\u09c3\u09a4\u09bf \u0993 \u09b6\u09cd\u09b0\u09c1\u09a4\u09bf\u09b0 \u0993\u09aa\u09b0 \u09a8\u09bf\u09b0\u09cd\u09ad\u09b0 \u0995\u09b0\u09c7 \u098f\u09b0 \u09b2\u09be\u09b2\u09a8 \u0995\u09b0\u09c7\u0964 \u09ae\u09c2\u09b2\u09c7 \u09ac\u09cd\u09af\u0995\u09cd\u09a4\u09bf\u09ac\u09bf\u09b6\u09c7\u09b7\u09c7\u09b0 \u09b0\u099a\u09a8\u09be \u09b9\u09b2\u09c7\u0993 \u09b8\u09ae\u09b7\u09cd\u099f\u09bf\u09b0 \u099a\u09b0\u09cd\u099a\u09be\u09af\u09bc \u09a4\u09be \u09aa\u09c1\u09b7\u09cd\u099f\u09bf \u0993 \u09aa\u09b0\u09bf\u09aa\u0995\u09cd\u0995\u09a4\u09be \u09b2\u09be\u09ad \u0995\u09b0\u09c7\u0964 \u098f\u099c\u09a8\u09cd\u09af \u09b2\u09cb\u0995\u09b8\u09be\u09b9\u09bf\u09a4\u09cd\u09af \u09b8\u09ae\u09b7\u09cd\u099f\u09bf\u09b0 \u0990\u09a4\u09bf\u09b9\u09cd\u09af, \u0986\u09ac\u09c7\u0997, \u099a\u09bf\u09a8\u09cd\u09a4\u09be \u0993 \u09ae\u09c2\u09b2\u09cd\u09af\u09ac\u09cb\u09a7\u0995\u09c7 \u09a7\u09be\u09b0\u09a3 \u0995\u09b0\u09c7\u0964 \u09ac\u09bf\u09b7\u09af\u09bc, \u09ad\u09be\u09b7\u09be \u0993 \u09b0\u09c0\u09a4\u09bf\u09b0 \u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09c7 \u09aa\u09cd\u09b0\u099a\u09b2\u09bf\u09a4 \u09a7\u09be\u09b0\u09be\u0987 \u098f\u09a4\u09c7 \u0985\u09a8\u09c1\u09b8\u09c3\u09a4 \u09b9\u09af\u09bc\u0964 \u0995\u09b2\u09cd\u09aa\u09a8\u09be\u09b6\u0995\u09cd\u09a4\u09bf, \u0989\u09a6\u09cd\u09ad\u09be\u09ac\u09a8-\u0995\u09cd\u09b7\u09ae\u09a4\u09be \u0993 \u09aa\u09b0\u09bf\u09b6\u09c0\u09b2\u09bf\u09a4 \u099a\u09bf\u09a8\u09cd\u09a4\u09be\u09b0 \u0985\u09ad\u09be\u09ac \u09a5\u09be\u0995\u09b2\u09c7\u0993 \u09b2\u09cb\u0995\u09b8\u09be\u09b9\u09bf\u09a4\u09cd\u09af\u09c7 \u09b6\u09bf\u09b2\u09cd\u09aa\u09b8\u09cc\u09a8\u09cd\u09a6\u09b0\u09cd\u09af, \u09b0\u09b8 \u0993 \u0986\u09a8\u09a8\u09cd\u09a6\u09ac\u09cb\u09a7\u09c7\u09b0 \u0985\u09ad\u09be\u09ac \u09a5\u09be\u0995\u09c7 \u09a8\u09be\u0964 \u09a4\u09be\u0987 \u09b0\u09ac\u09c0\u09a8\u09cd\u09a6\u09cd\u09b0\u09a8\u09be\u09a5 \u09a0\u09be\u0995\u09c1\u09b0 \u098f\u0995\u09c7 &#8216;\u099c\u09a8\u09aa\u09a6\u09c7\u09b0 \u09b9\u09c3\u09a6\u09af\u09bc-\u0995\u09b2\u09b0\u09ac&#8217; \u09ac\u09b2\u09c7 \u0986\u0996\u09cd\u09af\u09be\u09af\u09bc\u09bf\u09a4 \u0995\u09b0\u09c7\u099b\u09c7\u09a8\u0964 \u09b2\u09cb\u0995\u09b8\u0999\u09cd\u0997\u09c0\u09a4, \u0997\u09c0\u09a4\u09bf\u0995\u09be, \u09b2\u09cb\u0995\u0995\u09be\u09b9\u09bf\u09a8\u09c0, \u09b2\u09cb\u0995\u09a8\u09be\u099f\u09cd\u09af, \u099b\u09a1\u09bc\u09be, \u09ae\u09a8\u09cd\u09a4\u09cd\u09b0, \u09a7\u09be\u0981\u09a7\u09be \u0993 \u09aa\u09cd\u09b0\u09ac\u09be\u09a6 \u098f\u0987 \u0986\u099f\u099f\u09bf \u09b6\u09be\u0996\u09be\u09af\u09bc \u09ad\u09be\u0997 \u0995\u09b0\u09be \u09af\u09be\u09af\u09bc\u0964<\/p>\n\n\n\n<p><strong>Keywords: <\/strong>\u09b2\u09cb\u0995\u09b8\u0982\u09b8\u09cd\u0995\u09c3\u09a4\u09bf, \u09b2\u09cb\u0995\u09b8\u09be\u09b9\u09bf\u09a4\u09cd\u09af, \u09b2\u09cb\u0995\u09b8\u0999\u09cd\u0997\u09c0\u09a4, \u0997\u09c0\u09a4\u09bf\u0995\u09be, \u09b2\u09cb\u0995\u0995\u09be\u09b9\u09bf\u09a8\u09c0, \u09b2\u09cb\u0995\u09a8\u09be\u099f\u09cd\u09af, \u099b\u09dc\u09be, \u09ae\u09a8\u09cd\u09a4\u09cd\u09b0, \u09a7\u09be\u0981\u09a7\u09be, \u09aa\u09cd\u09b0\u09ac\u09be\u09a6, \u0995\u09b2\u09cd\u09aa\u09a8\u09be\u09b6\u0995\u09cd\u09a4\u09bf, \u0985\u09ad\u09bf\u099c\u09cd\u099e\u09a4\u09be\u0964<\/p>\n\n\n\n<p class=\"has-text-align-left\"><strong>Page No : 130-132<\/strong><\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-ast-global-color-6-background-color has-background wp-element-button\" href=\"https:\/\/bijmrd.com\/wp-content\/uploads\/2026\/02\/Vol_2-Issue_5-130-132.pdf\">download journal<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Author: Tahidul Islam Mandal DOI Link : https:\/\/doi.org\/10.70798\/Bijmrd\/020500017 Abstract : \u09b2\u09cb\u0995\u09b8\u09be\u09b9\u09bf\u09a4\u09cd\u09af \u09b2\u09cb\u0995\u09b8\u0982\u09b8\u09cd\u0995\u09c3\u09a4\u09bf\u09b0 \u098f\u0995\u099f\u09bf \u099c\u09c0\u09ac\u09a8\u09cd\u09a4 \u09a7\u09be\u09b0\u09be; \u098f\u09b0 \u09ae\u09a7\u09cd\u09af \u09a6\u09bf\u09af\u09bc\u09c7 \u099c\u09be\u09a4\u09bf\u09b0 \u0986\u09a4\u09cd\u09ae\u09be\u09b0 \u09b8\u09cd\u09aa\u09a8\u09cd\u09a6\u09a8 \u09b6\u09cb\u09a8\u09be \u09af\u09be\u09af\u09bc\u0964 \u098f\u0995\u099f\u09bf \u09a8\u09bf\u09b0\u09cd\u09a6\u09bf\u09b7\u09cd\u099f \u09ad\u09cc\u0997\u09cb\u09b2\u09bf\u0995 \u09aa\u09b0\u09bf\u09ae\u09a8\u09cd\u09a1\u09b2\u09c7 \u098f\u0995\u099f\u09bf \u09b8\u0982\u09b9\u09a4 \u09b8\u09ae\u09be\u099c\u09ae\u09be\u09a8\u09b8 \u09a5\u09c7\u0995\u09c7 \u098f\u09b0 \u0989\u09a6\u09cd\u09ad\u09ac\u0964 \u09b8\u09be\u09a7\u09be\u09b0\u09a3\u09a4 \u0985\u0995\u09cd\u09b7\u09b0\u099c\u09cd\u099e\u09be\u09a8\u09b9\u09c0\u09a8 \u09aa\u09b2\u09cd\u09b2\u09bf\u09ac\u09be\u09b8\u09c0\u09b0\u09be \u09b8\u09cd\u09ae\u09c3\u09a4\u09bf \u0993 \u09b6\u09cd\u09b0\u09c1\u09a4\u09bf\u09b0 \u0993\u09aa\u09b0 \u09a8\u09bf\u09b0\u09cd\u09ad\u09b0 \u0995\u09b0\u09c7 \u098f\u09b0 \u09b2\u09be\u09b2\u09a8 \u0995\u09b0\u09c7\u0964 \u09ae\u09c2\u09b2\u09c7 \u09ac\u09cd\u09af\u0995\u09cd\u09a4\u09bf\u09ac\u09bf\u09b6\u09c7\u09b7\u09c7\u09b0 \u09b0\u099a\u09a8\u09be \u09b9\u09b2\u09c7\u0993 \u09b8\u09ae\u09b7\u09cd\u099f\u09bf\u09b0 \u099a\u09b0\u09cd\u099a\u09be\u09af\u09bc \u09a4\u09be \u09aa\u09c1\u09b7\u09cd\u099f\u09bf \u0993 \u09aa\u09b0\u09bf\u09aa\u0995\u09cd\u0995\u09a4\u09be &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/bijmrd.com\/index.php\/volume2-issue5\/tahidul-islam-mandal\/\"> <span class=\"screen-reader-text\">\u09ac\u09be\u0982\u09b2\u09be \u09b8\u09be\u09b9\u09bf\u09a4\u09cd\u09af\u09c7 \u09a8\u09a6\u09bf\u09df\u09be \u0993 \u09ae\u09c1\u09b0\u09cd\u09b6\u09bf\u09a6\u09be\u09ac\u09be\u09a6 \u099c\u09c7\u09b2\u09be\u09b0 \u09b2\u09cb\u0995\u0995\u09a5\u09be \u0993 \u09b2\u09cb\u0995\u09b8\u0982\u09b8\u09cd\u0995\u09c3\u09a4\u09bf\u09b0 \u09aa\u09b0\u09bf\u099a\u09df, \u09ac\u09c8\u09b6\u09bf\u09b7\u09cd\u099f\u09cd\u09af<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":"","_joinchat":[]},"categories":[24],"tags":[],"rttpg_featured_image_url":null,"rttpg_author":{"display_name":false,"author_link":"https:\/\/bijmrd.com\/index.php\/author\/asraful-alibiswas\/"},"rttpg_comment":0,"rttpg_category":"<a href=\"https:\/\/bijmrd.com\/index.php\/category\/volume2-issue5\/\" rel=\"category tag\">Volume2 Issue5<\/a>","rttpg_excerpt":"Author: Tahidul Islam Mandal DOI Link : https:\/\/doi.org\/10.70798\/Bijmrd\/020500017 Abstract : \u09b2\u09cb\u0995\u09b8\u09be\u09b9\u09bf\u09a4\u09cd\u09af \u09b2\u09cb\u0995\u09b8\u0982\u09b8\u09cd\u0995\u09c3\u09a4\u09bf\u09b0 \u098f\u0995\u099f\u09bf \u099c\u09c0\u09ac\u09a8\u09cd\u09a4 \u09a7\u09be\u09b0\u09be; \u098f\u09b0 \u09ae\u09a7\u09cd\u09af \u09a6\u09bf\u09af\u09bc\u09c7 \u099c\u09be\u09a4\u09bf\u09b0 \u0986\u09a4\u09cd\u09ae\u09be\u09b0 \u09b8\u09cd\u09aa\u09a8\u09cd\u09a6\u09a8 \u09b6\u09cb\u09a8\u09be \u09af\u09be\u09af\u09bc\u0964 \u098f\u0995\u099f\u09bf \u09a8\u09bf\u09b0\u09cd\u09a6\u09bf\u09b7\u09cd\u099f \u09ad\u09cc\u0997\u09cb\u09b2\u09bf\u0995 \u09aa\u09b0\u09bf\u09ae\u09a8\u09cd\u09a1\u09b2\u09c7 \u098f\u0995\u099f\u09bf \u09b8\u0982\u09b9\u09a4 \u09b8\u09ae\u09be\u099c\u09ae\u09be\u09a8\u09b8 \u09a5\u09c7\u0995\u09c7 \u098f\u09b0 \u0989\u09a6\u09cd\u09ad\u09ac\u0964 \u09b8\u09be\u09a7\u09be\u09b0\u09a3\u09a4 \u0985\u0995\u09cd\u09b7\u09b0\u099c\u09cd\u099e\u09be\u09a8\u09b9\u09c0\u09a8 \u09aa\u09b2\u09cd\u09b2\u09bf\u09ac\u09be\u09b8\u09c0\u09b0\u09be \u09b8\u09cd\u09ae\u09c3\u09a4\u09bf \u0993 \u09b6\u09cd\u09b0\u09c1\u09a4\u09bf\u09b0 \u0993\u09aa\u09b0 \u09a8\u09bf\u09b0\u09cd\u09ad\u09b0 \u0995\u09b0\u09c7 \u098f\u09b0 \u09b2\u09be\u09b2\u09a8 \u0995\u09b0\u09c7\u0964 \u09ae\u09c2\u09b2\u09c7 \u09ac\u09cd\u09af\u0995\u09cd\u09a4\u09bf\u09ac\u09bf\u09b6\u09c7\u09b7\u09c7\u09b0 \u09b0\u099a\u09a8\u09be \u09b9\u09b2\u09c7\u0993 \u09b8\u09ae\u09b7\u09cd\u099f\u09bf\u09b0 \u099a\u09b0\u09cd\u099a\u09be\u09af\u09bc \u09a4\u09be \u09aa\u09c1\u09b7\u09cd\u099f\u09bf \u0993 \u09aa\u09b0\u09bf\u09aa\u0995\u09cd\u0995\u09a4\u09be&hellip;","_links":{"self":[{"href":"https:\/\/bijmrd.com\/index.php\/wp-json\/wp\/v2\/posts\/9657"}],"collection":[{"href":"https:\/\/bijmrd.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bijmrd.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bijmrd.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bijmrd.com\/index.php\/wp-json\/wp\/v2\/comments?post=9657"}],"version-history":[{"count":1,"href":"https:\/\/bijmrd.com\/index.php\/wp-json\/wp\/v2\/posts\/9657\/revisions"}],"predecessor-version":[{"id":9675,"href":"https:\/\/bijmrd.com\/index.php\/wp-json\/wp\/v2\/posts\/9657\/revisions\/9675"}],"wp:attachment":[{"href":"https:\/\/bijmrd.com\/index.php\/wp-json\/wp\/v2\/media?parent=9657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bijmrd.com\/index.php\/wp-json\/wp\/v2\/categories?post=9657"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bijmrd.com\/index.php\/wp-json\/wp\/v2\/tags?post=9657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}