{"id":5111,"date":"2025-11-05T13:56:04","date_gmt":"2025-11-05T06:56:04","guid":{"rendered":"https:\/\/stat.fst.unair.ac.id\/the-airlangga-statistics-event-arsen-2025-is-back-inviting-high-school-students-across-indonesia-to-compete-in-creativity-and-reasoning-through-essay-competitions-infographics-and-statistics-olym\/"},"modified":"2025-11-05T14:18:30","modified_gmt":"2025-11-05T07:18:30","slug":"the-airlangga-statistics-event-arsen-2025-is-back-inviting-high-school-students-across-indonesia-to-compete-in-creativity-and-reasoning-through-essay-competitions-infographics-and-statistics-olym","status":"publish","type":"post","link":"https:\/\/stat.fst.unair.ac.id\/en\/the-airlangga-statistics-event-arsen-2025-is-back-inviting-high-school-students-across-indonesia-to-compete-in-creativity-and-reasoning-through-essay-competitions-infographics-and-statistics-olym\/","title":{"rendered":"The Airlangga Statistics Event (ARSEN) 2025 is back, inviting high school students across Indonesia to compete in creativity and reasoning through essay competitions, infographics, and statistics olympiads."},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"5111\" class=\"elementor elementor-5111 elementor-5081\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-23afccd2 elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"23afccd2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5b56a543\" data-id=\"5b56a543\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-700c95f8 elementor-widget elementor-widget-heading\" data-id=\"700c95f8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">The Airlangga Statistics Event (ARSEN) 2025 is back, inviting high school students across Indonesia to compete in creativity and reasoning through essay competitions, infographics, and statistics olympiads.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-41636e9e elementor-icon-list--layout-inline elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"41636e9e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items elementor-inline-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-clock\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8zm0 448c-110.5 0-200-89.5-200-200S145.5 56 256 56s200 89.5 200 200-89.5 200-200 200zm61.8-104.4l-84.9-61.7c-3.1-2.3-4.9-5.9-4.9-9.7V116c0-6.6 5.4-12 12-12h32c6.6 0 12 5.4 12 12v141.7l66.8 48.6c5.4 3.9 6.5 11.4 2.6 16.8L334.6 349c-3.9 5.3-11.4 6.5-16.8 2.6z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">15th November 2025, 13:41<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-check-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm0 48c110.532 0 200 89.451 200 200 0 110.532-89.451 200-200 200-110.532 0-200-89.451-200-200 0-110.532 89.451-200 200-200m140.204 130.267l-22.536-22.718c-4.667-4.705-12.265-4.736-16.97-.068L215.346 303.697l-59.792-60.277c-4.667-4.705-12.265-4.736-16.97-.069l-22.719 22.536c-4.705 4.667-4.736 12.265-.068 16.971l90.781 91.516c4.667 4.705 12.265 4.736 16.97.068l172.589-171.204c4.704-4.668 4.734-12.266.067-16.971z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Writer: Utsna Rosalin<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\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-452310d2 elementor-widget elementor-widget-image\" data-id=\"452310d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"478\" height=\"358\" src=\"https:\/\/stat.fst.unair.ac.id\/wp-content\/uploads\/sites\/23\/2025\/11\/ARSEN25-1.jpg\" class=\"attachment-2048x2048 size-2048x2048 wp-image-5083\" alt=\"\" srcset=\"https:\/\/stat.fst.unair.ac.id\/wp-content\/uploads\/sites\/23\/2025\/11\/ARSEN25-1.jpg 478w, https:\/\/stat.fst.unair.ac.id\/wp-content\/uploads\/sites\/23\/2025\/11\/ARSEN25-1-300x225.jpg 300w\" sizes=\"(max-width: 478px) 100vw, 478px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Grand Final ARSEN 2025<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-41c896f6 elementor-widget elementor-widget-text-editor\" data-id=\"41c896f6\" data-element_type=\"widget\" data-e-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\t<p>Surabaya, 1st November\u00a0 2025 &#8211; The Statistics Student Association (HIMASTA) successfully held its culminating event, the Grand Final of ARSEN (Airlangga Statistics Event) 2025, on Saturday, 1st November 2025. Held at the Joint Lecture Building (GKB) on Campus C, UNAIR, this prestigious annual event reaffirmed its excellence as a premier statistics competition platform, successfully reaching participants from across Indonesia.<\/p>\n<p>Similar to previous years, ARSEN 2025, which opened on August 9, 2025, held three main competitions focused on developing statistical and data skills:<\/p>\n<p>Airlangga Statistics Essay Competition (ASEC): a scientific writing competition for university students;<br \/>Airlangga Statistics Infographic Competition (ASIC): a data visualization competition for university students; and<br \/>Airlangga Statistics Olympiad (ASO): an Olympiad competition for high school students.<\/p>\n<p>The ARSEN series of events opened with an inspiring talk show with alumni themed &#8220;Awakening the Quest: Navigating the World Through Data.&#8221; The ARSEN 2025 opening ceremony was held online via Zoom Meeting and featured two speakers who have had successful careers in their respective fields. The first speaker was Pressylia Aluisina Putri Widyangga, S.Stat (UNAIR Statistics alumna, Class of 2021), who currently works as a data analyst at PT. Untung Bersama Sejahtera (UBS Gold). The second speaker was I Kadek Pasek Kusuma Adi Putra, S.Stat (UNAIR Statistics alumna, Class of 2020), who currently works at PT. Bank Panin Dubai Syariah Tbk. as a Risk Manager.<\/p>\n<p>This year, ARSEN introduced a new, more challenging concept for the ASO competition. Unlike previous years, the selection process now consists of three rounds: preliminary, semifinal, and final. For the final round, the exam format has been revised into two sessions. The first session gave all finalists the opportunity to work on one essay question for each team based on the draw, before presenting their results in the next session.<\/p>\n<p>The ARSEN 2025 Grand Final featured a total of seven teams from each category, with 28 finalists from college and 14 from high school. The finalists came from renowned institutions throughout Indonesia, such as Padjajaran University, Gadjah Mada University, and high schools from Pasuruan City, Tuban, and other areas. All finalists from outside the city arrived in Surabaya on the afternoon of November 31, 2025. The committee also provided accommodations for the Grand Final the following day.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-ce6014b e-flex e-con-boxed e-con e-parent\" data-id=\"ce6014b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-626025a elementor-widget elementor-widget-image\" data-id=\"626025a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"416\" height=\"277\" src=\"https:\/\/stat.fst.unair.ac.id\/wp-content\/uploads\/sites\/23\/2025\/11\/ARSEN25-2.jpg\" class=\"attachment-large size-large wp-image-5087\" alt=\"\" srcset=\"https:\/\/stat.fst.unair.ac.id\/wp-content\/uploads\/sites\/23\/2025\/11\/ARSEN25-2.jpg 416w, https:\/\/stat.fst.unair.ac.id\/wp-content\/uploads\/sites\/23\/2025\/11\/ARSEN25-2-300x200.jpg 300w\" sizes=\"(max-width: 416px) 100vw, 416px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Arrival of Finalists at GKB UNAIR Campus C<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d71aff3 elementor-widget elementor-widget-text-editor\" data-id=\"d71aff3\" data-element_type=\"widget\" data-e-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\t<p>Finalists who had arrived at Universitas Airlangga were immediately directed to the main hall in GC 2.08, 2nd floor of GKB UNAIR. The ARSEN Grand Final event was quite busy from 7:30 AM to 4:30 PM WIB. After the activity was opened by the faculty representative, namely Prof. Mochamad Zakki Fahmi, S.Si., M.Si., Ph.D as Vice Dean I of the Faculty of Science and Technology, the event immediately continued to the judging stage of the final round. The judging stage of the final round for the three competition branches was carried out simultaneously in three different rooms at once with the arrival of Statistics study program lecturers as judges. This stage took place from 8:30 AM to 12:00 PM WIB. While waiting for the judging process and recap of the results, the finalists were also treated to an infographic exhibition of the 15 best works of the ASIC competition branch which also served as an assessment event to determine the favorite champion.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5da8f93 elementor-arrows-position-inside elementor-pagination-position-outside elementor-widget elementor-widget-image-carousel\" data-id=\"5da8f93\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;navigation&quot;:&quot;both&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;infinite&quot;:&quot;yes&quot;,&quot;speed&quot;:500}\" data-widget_type=\"image-carousel.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-carousel-wrapper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Karosel Gambar\" dir=\"ltr\">\n\t\t\t<div class=\"elementor-image-carousel swiper-wrapper\" aria-live=\"off\">\n\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"1 of 3\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/stat.fst.unair.ac.id\/wp-content\/uploads\/sites\/23\/2025\/11\/ARSEN25-3.1-300x168.jpg\" alt=\"ARSEN25 3.1\" \/><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"2 of 3\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/stat.fst.unair.ac.id\/wp-content\/uploads\/sites\/23\/2025\/11\/ARSEN25-3.2-300x169.jpg\" alt=\"ARSEN25 3.2\" \/><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"3 of 3\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/stat.fst.unair.ac.id\/wp-content\/uploads\/sites\/23\/2025\/11\/ARSEN25-3.3-300x179.jpg\" alt=\"ARSEN25 3.3\" \/><\/figure><\/div>\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-prev\" role=\"button\" tabindex=\"0\">\n\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-left\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M646 125C629 125 613 133 604 142L308 442C296 454 292 471 292 487 292 504 296 521 308 533L604 854C617 867 629 875 646 875 663 875 679 871 692 858 704 846 713 829 713 812 713 796 708 779 692 767L438 487 692 225C700 217 708 204 708 187 708 171 704 154 692 142 675 129 663 125 646 125Z\"><\/path><\/svg>\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-next\" role=\"button\" tabindex=\"0\">\n\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-right\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M696 533C708 521 713 504 713 487 713 471 708 454 696 446L400 146C388 133 375 125 354 125 338 125 325 129 313 142 300 154 292 171 292 187 292 204 296 221 308 233L563 492 304 771C292 783 288 800 288 817 288 833 296 850 308 863 321 871 338 875 354 875 371 875 388 867 400 854L696 533Z\"><\/path><\/svg>\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"swiper-pagination\"><\/div>\n\t\t\t\t\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-06cb9c1 elementor-widget elementor-widget-text-editor\" data-id=\"06cb9c1\" data-element_type=\"widget\" data-e-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\t<p>The highlight of the ARSEN 2025 Grand Final was not only the Closing Ceremony and awarding of winners, but also featured many special performances from UNAIR Statistics students showcasing their best talents. The first performance was by the 25th batch of Statistics students from the band Vistoric HIMASTA. The second performance was followed by a dance performance and a musical drama performance titled &#8220;Air Raksasa dan Wakil&#8221; (Giant Water and Ancestors) by the &#8220;Ritmistika&#8221; arts community, consisting of 23rd and 24th batch Statistics students.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e90f7fc elementor-arrows-position-inside elementor-pagination-position-outside elementor-widget elementor-widget-image-carousel\" data-id=\"e90f7fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;navigation&quot;:&quot;both&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;infinite&quot;:&quot;yes&quot;,&quot;speed&quot;:500}\" data-widget_type=\"image-carousel.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-carousel-wrapper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Karosel Gambar\" dir=\"ltr\">\n\t\t\t<div class=\"elementor-image-carousel swiper-wrapper\" aria-live=\"off\">\n\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"1 of 3\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/stat.fst.unair.ac.id\/wp-content\/uploads\/sites\/23\/2025\/11\/ARSEN25-4.1.jpg\" alt=\"ARSEN25 4.1\" \/><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"2 of 3\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/stat.fst.unair.ac.id\/wp-content\/uploads\/sites\/23\/2025\/11\/ARSEN25-4.2.jpg\" alt=\"ARSEN25 4.2\" \/><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"3 of 3\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/stat.fst.unair.ac.id\/wp-content\/uploads\/sites\/23\/2025\/11\/ARSEN25-4.3-300x193.jpg\" alt=\"ARSEN25 4.3\" \/><\/figure><\/div>\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-prev\" role=\"button\" tabindex=\"0\">\n\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-left\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M646 125C629 125 613 133 604 142L308 442C296 454 292 471 292 487 292 504 296 521 308 533L604 854C617 867 629 875 646 875 663 875 679 871 692 858 704 846 713 829 713 812 713 796 708 779 692 767L438 487 692 225C700 217 708 204 708 187 708 171 704 154 692 142 675 129 663 125 646 125Z\"><\/path><\/svg>\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-next\" role=\"button\" tabindex=\"0\">\n\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-right\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M696 533C708 521 713 504 713 487 713 471 708 454 696 446L400 146C388 133 375 125 354 125 338 125 325 129 313 142 300 154 292 171 292 187 292 204 296 221 308 233L563 492 304 771C292 783 288 800 288 817 288 833 296 850 308 863 321 871 338 875 354 875 371 875 388 867 400 854L696 533Z\"><\/path><\/svg>\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"swiper-pagination\"><\/div>\n\t\t\t\t\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-60775e1 elementor-widget elementor-widget-text-editor\" data-id=\"60775e1\" data-element_type=\"widget\" data-e-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\t<p>ARSEN has consistently been recognized as one of Airlangga University&#8217;s most prestigious competitions due to its consistent attendance of hundreds of applicants each year. This event aims to hone the competitive spirit and ensure participants and the committee are always up-to-date with developments in the field of statistics. Its expanded reach, including high school students in one of the competition&#8217;s categories, ASO, also provides significant benefits for study programs in identifying promising new talents in the field of statistics. This also provides a valuable opportunity for them to pursue their dreams of higher education.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ba7a16 elementor-widget elementor-widget-image-gallery\" data-id=\"9ba7a16\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-gallery.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-gallery\">\n\t\t\t<div id='gallery-1' class='gallery galleryid-5111 gallery-columns-2 gallery-size-medium'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"9ba7a16\" data-elementor-lightbox-title=\"ARSEN25 5.1\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NTEwMSwidXJsIjoiaHR0cHM6XC9cL3N0YXQuZnN0LnVuYWlyLmFjLmlkXC93cC1jb250ZW50XC91cGxvYWRzXC9zaXRlc1wvMjNcLzIwMjVcLzExXC9BUlNFTjI1LTUuMS5qcGciLCJzbGlkZXNob3ciOiI5YmE3YTE2In0%3D\" href='https:\/\/stat.fst.unair.ac.id\/wp-content\/uploads\/sites\/23\/2025\/11\/ARSEN25-5.1.jpg'><img decoding=\"async\" width=\"271\" height=\"182\" src=\"https:\/\/stat.fst.unair.ac.id\/wp-content\/uploads\/sites\/23\/2025\/11\/ARSEN25-5.1.jpg\" class=\"attachment-medium size-medium\" alt=\"\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"9ba7a16\" data-elementor-lightbox-title=\"ARSEN25 5.2\" 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concrete proof of HIMASTA UNAIR&#8217;s commitment to creating a high-achieving climate and producing a young generation that is ready to compete in the world of data and statistics in the future.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c1404a9 elementor-widget elementor-widget-image-gallery\" data-id=\"c1404a9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-gallery.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-gallery\">\n\t\t\t<div id='gallery-2' class='gallery galleryid-5111 gallery-columns-2 gallery-size-medium'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"c1404a9\" data-elementor-lightbox-title=\"ARSEN25 6.1\" 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[&hellip;]<\/p>\n","protected":false},"author":13,"featured_media":5083,"comment_status":"closed","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[30,29,19],"tags":[],"class_list":["post-5111","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-agenda-en","category-news-en","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The Airlangga Statistics Event (ARSEN) 2025 is back, inviting high school students across Indonesia to compete in creativity and reasoning through essay competitions, infographics, and statistics olympiads. - S1 Statistika Fakultas Sains dan Teknologi Universitas Airlangga<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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