{"id":7923,"date":"2026-07-06T21:00:20","date_gmt":"2026-07-06T21:00:20","guid":{"rendered":"https:\/\/matematika.uin-malang.ac.id\/?p=7923"},"modified":"2026-07-08T07:59:35","modified_gmt":"2026-07-08T07:59:35","slug":"selamat-dr-ari-kusumastuti","status":"publish","type":"post","link":"https:\/\/matematika.uin-malang.ac.id\/zh\/selamat-dr-ari-kusumastuti\/","title":{"rendered":"Selamat Atas Diraihnya Gelar Doktor Matematika Terapan kepada Dr. Ari Kusumastuti"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"7923\" class=\"elementor elementor-7923\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-44812e4 e-flex e-con-boxed e-con e-parent\" data-id=\"44812e4\" 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-f01d44f elementor-widget elementor-widget-text-editor\" data-id=\"f01d44f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p id=\"p-rc_d02289c8ecbdbdca-416\" data-path-to-node=\"3\"><span data-path-to-node=\"3,0\"><b data-path-to-node=\"3,0\" data-index-in-node=\"0\">Surabaya, 6 Juli 2026<\/b> \u2013 Kabar membanggakan datang dari salah satu dosen Program Studi Matematika, Fakultas Sains dan Teknologi, UIN Maulana Malik Ibrahim Malang, Ari Kusumastuti<\/span><span data-path-to-node=\"3,2\">. Tepat pada hari Senin, 6 Juli 2026, beliau melaksanakan Ujian Disertasi untuk menyelesaikan studi pada Program Studi Doktor (S3) Matematika, Departemen Matematika, Fakultas Sains dan Analitika Data, Institut Teknologi Sepuluh Nopember (ITS) Surabaya<\/span><span data-path-to-node=\"3,4\">.<\/span><\/p><p id=\"p-rc_d02289c8ecbdbdca-417\" data-path-to-node=\"4\"><span data-path-to-node=\"4,0\">Ujian yang berlangsung pada pukul 13.00\u201315.00 WIB ini bertempat di Ruang Sidang II Departemen Matematika ITS, Gedung U Lantai 2<\/span><span data-path-to-node=\"4,2\">. Dalam sidang terbuka tersebut, Ari Kusumastuti mempertahankan disertasinya yang berjudul &#8220;Analisis Kompleksitas Penyakit Degenerative Melalui Pendekatan Sistem Persamaan Aktifasi Protein-Protein Regulator (Studi Kasus Diabetes Mellitus Tipe 2)&#8221;<\/span>.<\/p><p data-path-to-node=\"6\">Penelitian dalam disertasi Ari Kusumastuti berfokus pada pemanfaatan model jaringan metabolik spesifik untuk merepresentasikan hubungan rumit antarmetabolit pada penderita <i data-path-to-node=\"6\" data-index-in-node=\"172\">Type 2 Diabetes Mellitus<\/i> (T2DM). Klasifikasi yang akurat memerlukan analisis karakteristik jaringan, seperti <i data-path-to-node=\"6\" data-index-in-node=\"281\">distance graphs<\/i> dan <i data-path-to-node=\"6\" data-index-in-node=\"301\">topological similarities<\/i>, guna mengidentifikasi fitur-fitur yang paling efektif menangkap aspek tersebut.<\/p><p data-path-to-node=\"7\">Dalam studinya, data diekstraksi dari kohort pasien skala besar dan jaringan target yang terdiri dari data metabolisme serta ekspresi gen. Pasien dikelompokkan ke dalam tiga label: <i data-path-to-node=\"7\" data-index-in-node=\"181\">T2DM<\/i>, <i data-path-to-node=\"7\" data-index-in-node=\"187\">non-T2DM<\/i>, dan <i data-path-to-node=\"7\" data-index-in-node=\"201\">Healthy<\/i> berdasarkan kemunculan enzim T2DM pada dataset referensi.<\/p><p data-path-to-node=\"8\">Melalui fitur yang diekstrak, pemodelan klasifikasi dibangun menggunakan teknik <i data-path-to-node=\"8\" data-index-in-node=\"80\">traditional machine learning<\/i> dan pendekatan <i data-path-to-node=\"8\" data-index-in-node=\"124\">Graph Neural Networks<\/i> (GNNs). Model-model tersebut kemudian dievaluasi menggunakan beberapa uji statistik untuk mengidentifikasi model klasifikasi terbaik bagi data pasien baru. Selain itu, dampak dari faktor interferensi pada data fitur yang dinormalisasi serta perturbasi terhadap kinerja klasifikasi turut dianalisis secara mendalam.<\/p><p id=\"p-rc_d02289c8ecbdbdca-418\" data-path-to-node=\"10\"><span data-path-to-node=\"10,0\">Guna menguji kebaruan dan validitas riset multi-disiplin ini, Departemen Matematika ITS menghadirkan dewan penguji lintas bidang ilmu\u2014termasuk pakar kedokteran dan kolaborator internasional<\/span><span data-path-to-node=\"10,2\">. Bertindak selaku promotor adalah <b data-path-to-node=\"10,2\" data-index-in-node=\"35\">Prof. Dr. Mohammad Isa Irawan, M.T.<\/b>, dengan ko-promotor <b data-path-to-node=\"10,2\" data-index-in-node=\"91\">Dr. mont. Kistosil Fahim, S.Si, M.Si.<\/b> dan <b data-path-to-node=\"10,2\" data-index-in-node=\"133\">Prof. Mario Rosario Guarracino, Ph.D.<\/b> dari <i data-path-to-node=\"10,2\" data-index-in-node=\"176\">University of Cassino and Southern Lazio<\/i>, Italia<\/span><span data-path-to-node=\"10,4\">.<\/span><\/p><p id=\"p-rc_d02289c8ecbdbdca-419\" data-path-to-node=\"11\"><span data-path-to-node=\"11,0\">Secara lengkap, berikut adalah susunan Tim Penguji Disertasi<\/span><span data-path-to-node=\"11,2\">:<\/span><\/p><ol start=\"1\" data-path-to-node=\"12\"><li><p id=\"p-rc_d02289c8ecbdbdca-420\" data-path-to-node=\"12,0,0\">Prof. Dr. Mohammad Isa Irawan, M.T. (ITS)<\/p><\/li><li><p id=\"p-rc_d02289c8ecbdbdca-421\" data-path-to-node=\"12,1,0\">Dr. mont. Kistosil Fahim, S.Si, M.Si. (ITS)<\/p><\/li><li><p id=\"p-rc_d02289c8ecbdbdca-422\" data-path-to-node=\"12,2,0\">Prof. Mario Rosario Guarracino, Ph.D. (<i data-path-to-node=\"12,2,0,0\" data-index-in-node=\"39\">University of Cassino and Southern Lazio<\/i>, Italia)<\/p><\/li><li><p id=\"p-rc_d02289c8ecbdbdca-423\" data-path-to-node=\"12,3,0\">Prof. Dr. Dra. Mardlijah, M.T. (ITS)<\/p><\/li><li><p id=\"p-rc_d02289c8ecbdbdca-424\" data-path-to-node=\"12,4,0\">Dr. Imam Mukhlash, S.Si., M.T. (ITS)<\/p><\/li><li><p id=\"p-rc_d02289c8ecbdbdca-425\" data-path-to-node=\"12,5,0\">Prof. Edwin Setiawan, S.Si., M.Sc. (Departemen Biologi, FSAD, ITS)<\/p><\/li><li><p id=\"p-rc_d02289c8ecbdbdca-426\" data-path-to-node=\"12,6,0\"><span data-path-to-node=\"12,6,0,0\">Dr. dr. Syifa Mustika, Sp.PD, KGEH, FINASIM (Fakultas Kedokteran Universitas Brawijaya)<\/span><\/p><\/li><\/ol><p data-path-to-node=\"13\">Keberhasilan pelaksanaan ujian disertasi ini diharapkan tidak hanya memberikan kontribusi teoritis yang kuat bagi perkembangan matematika terapan dan bioinformatika, tetapi juga semakin memperkuat jajaran staf pengajar bergelar Doktor di lingkungan Prodi Matematika UIN Malang demi mendukung peningkatan mutu akademik dan akreditasi institusi.<\/p><p><!-- \/wp:paragraph --><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-166aef8 e-con-full e-flex e-con e-child\" data-id=\"166aef8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-33b12d7 elementor-widget elementor-widget-text-editor\" data-id=\"33b12d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"wp-block-heading\">Galeri 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class=\"elementor-element elementor-element-bad3347 e-con-full e-flex e-con e-child\" data-id=\"bad3347\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-04b2549 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"04b2549\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Dosen Prodi Matematika UIN Malang, Ari Kusumastuti telah melaksanakan Ujian Disertasi untuk menyelesaikan studi pada Program Studi Doktor (S3) Matematika, Departemen Matematika, Fakultas Sains dan Analitika Data, Institut Teknologi Sepuluh Nopember (ITS) Surabaya pada hari Senin, 6 Juli 2026.<\/p>","protected":false},"author":1,"featured_media":7929,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-7923","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-berita"],"_links":{"self":[{"href":"https:\/\/matematika.uin-malang.ac.id\/zh\/wp-json\/wp\/v2\/posts\/7923","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/matematika.uin-malang.ac.id\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/matematika.uin-malang.ac.id\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/matematika.uin-malang.ac.id\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/matematika.uin-malang.ac.id\/zh\/wp-json\/wp\/v2\/comments?post=7923"}],"version-history":[{"count":4,"href":"https:\/\/matematika.uin-malang.ac.id\/zh\/wp-json\/wp\/v2\/posts\/7923\/revisions"}],"predecessor-version":[{"id":7932,"href":"https:\/\/matematika.uin-malang.ac.id\/zh\/wp-json\/wp\/v2\/posts\/7923\/revisions\/7932"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/matematika.uin-malang.ac.id\/zh\/wp-json\/wp\/v2\/media\/7929"}],"wp:attachment":[{"href":"https:\/\/matematika.uin-malang.ac.id\/zh\/wp-json\/wp\/v2\/media?parent=7923"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/matematika.uin-malang.ac.id\/zh\/wp-json\/wp\/v2\/categories?post=7923"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/matematika.uin-malang.ac.id\/zh\/wp-json\/wp\/v2\/tags?post=7923"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}