{"id":110187,"date":"2026-07-15T11:36:30","date_gmt":"2026-07-15T04:36:30","guid":{"rendered":"https:\/\/www.its.ac.id\/news\/?p=110187"},"modified":"2026-07-15T11:41:28","modified_gmt":"2026-07-15T04:41:28","slug":"kurangi-impor-profesor-its-gagas-material-komposit-berbasis-lokal","status":"publish","type":"post","link":"https:\/\/www.its.ac.id\/news\/kurangi-impor-profesor-its-gagas-material-komposit-berbasis-lokal\/","title":{"rendered":"Kurangi Impor, Profesor ITS Gagas Material Komposit Berbasis Lokal"},"content":{"rendered":"<figure id=\"attachment_110189\" aria-describedby=\"caption-attachment-110189\" style=\"width: 1100px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-110189\" src=\"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2026\/07\/Prof-Dr-Eng-Hosta-Ardhyananta-ST-MSc-saat-memaparkan-orasi-ilmiah-untuk-pengukuhannya-sebagai-Guru-Besar-ke-248-ITS.jpg\" alt=\"\" width=\"1100\" height=\"771\" srcset=\"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2026\/07\/Prof-Dr-Eng-Hosta-Ardhyananta-ST-MSc-saat-memaparkan-orasi-ilmiah-untuk-pengukuhannya-sebagai-Guru-Besar-ke-248-ITS.jpg 1100w, https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2026\/07\/Prof-Dr-Eng-Hosta-Ardhyananta-ST-MSc-saat-memaparkan-orasi-ilmiah-untuk-pengukuhannya-sebagai-Guru-Besar-ke-248-ITS-300x210.jpg 300w, https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2026\/07\/Prof-Dr-Eng-Hosta-Ardhyananta-ST-MSc-saat-memaparkan-orasi-ilmiah-untuk-pengukuhannya-sebagai-Guru-Besar-ke-248-ITS-1024x718.jpg 1024w, https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2026\/07\/Prof-Dr-Eng-Hosta-Ardhyananta-ST-MSc-saat-memaparkan-orasi-ilmiah-untuk-pengukuhannya-sebagai-Guru-Besar-ke-248-ITS-768x538.jpg 768w\" sizes=\"(max-width: 1100px) 100vw, 1100px\" \/><figcaption id=\"caption-attachment-110189\" class=\"wp-caption-text\">Prof Dr Eng Hosta Ardhyananta ST MSc saat memaparkan orasi ilmiah untuk pengukuhannya sebagai Guru Besar ke-248 ITS<\/figcaption><\/figure>\n<blockquote><p><b>Kampus ITS, ITS News <\/b>\u2014 Ketergantungan Indonesia pada material impor masih menjadi tantangan kemandirian teknologi nasional. Merespons persoalan ini, Guru Besar ke-248 <a href=\"http:\/\/its.ac.id\">Institut Teknologi Sepuluh Nopember (ITS)<\/a> Prof Dr Eng Hosta Ardhyananta ST MSc mengembangkan material komposit polimer hibrida yang menggabungkan sumber daya alam Indonesia dengan material sintetis.<\/p><\/blockquote>\n<p>Perkembangan teknologi material menjadi salah satu faktor yang mendorong kemajuan peradaban manusia. Hosta menjelaskan bahwa meningkatnya kebutuhan akan material yang ringan, berkinerja tinggi, dan berkelanjutan membuat material komposit polimer memiliki potensi besar di berbagai sektor strategis. \u201cSektor tersebut antara lain adalah transportasi, dirgantara, energi, konstruksi, kesehatan, hingga pertahanan,\u201d urainya.<\/p>\n<p>Lebih lanjut, dosen Departemen Teknik Material dan Metalurgi (DTMM) ITS ini menjelaskan bahwa material komposit polimer terbentuk dari kombinasi matriks polimer dan material <em>filler <\/em>penguat. Menurut Hosta, matriks dapat berasal dari berbagai sumber seperti minyak bumi, tumbuhan, maupun hewan. \u201cSelain itu, serat alami, biomassa, selulosa, dan serat mikro juga berpotensi digunakan sebagai <em>filler<\/em> dengan performa menjanjikan,\u201d papar Hosta.<\/p>\n<figure id=\"attachment_110190\" aria-describedby=\"caption-attachment-110190\" style=\"width: 1280px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-110190\" src=\"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2026\/07\/Prof-Dr-Eng-Hosta-Ardhyananta-ST-MSc-saat-menjelaskan-implementasi-material-komposit-ringan-pada-struktur-drone-dalam-penelitiannya.jpg\" alt=\"\" width=\"1280\" height=\"853\" srcset=\"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2026\/07\/Prof-Dr-Eng-Hosta-Ardhyananta-ST-MSc-saat-menjelaskan-implementasi-material-komposit-ringan-pada-struktur-drone-dalam-penelitiannya.jpg 1280w, https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2026\/07\/Prof-Dr-Eng-Hosta-Ardhyananta-ST-MSc-saat-menjelaskan-implementasi-material-komposit-ringan-pada-struktur-drone-dalam-penelitiannya-300x200.jpg 300w, https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2026\/07\/Prof-Dr-Eng-Hosta-Ardhyananta-ST-MSc-saat-menjelaskan-implementasi-material-komposit-ringan-pada-struktur-drone-dalam-penelitiannya-1024x682.jpg 1024w, https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2026\/07\/Prof-Dr-Eng-Hosta-Ardhyananta-ST-MSc-saat-menjelaskan-implementasi-material-komposit-ringan-pada-struktur-drone-dalam-penelitiannya-768x512.jpg 768w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><figcaption id=\"caption-attachment-110190\" class=\"wp-caption-text\">Prof Dr Eng Hosta Ardhyananta ST MSc saat menjelaskan implementasi material komposit ringan pada struktur drone dalam penelitiannya<\/figcaption><\/figure>\n<p>Salah satu inovasi utama yang dikembangkan Hosta berupa material komposit hibrida dengan gabungan dua dan lebih komponen pengisi. Material komposit hibrida ini memiliki <em>filler<\/em> partikel mikro <em>spherical <\/em>dan serat mikro. \u201cKombinasi komponen ini mampu menghasilkan material baru dengan sifat yang unggul seperti densitas yang rendah namun kekuatan mekanik tinggi,\u201d ungkap Hosta.<\/p>\n<p>Keunikan penelitian lelaki kelahiran Bandung ini terletak pada bahan serat selulosa yang berasal dari limbah tandan kosong kelapa sawit dan bahan alami lainnya. Meski jumlahnya melimpah di Indonesia, menurut Hosta, material tersebut belum dimanfaatkan secara optimal. \u201cPadahal, <em>filler <\/em>limbah serat alam bernilai tinggi karena ikatan yang kuat pada matriks epoksi,\u201d beber alumnus doktoral Toyohashi University of Technology, Jepang ini.<\/p>\n<p>Hasil pengujian menunjukkan peningkatan signifikan pada karakteristik mekanik material tersebut. Hosta menuturkan bahwa kekuatan lentur dan kekuatan tarik meningkat, sementara densitas material tetap rendah. \u201cSerat selulosa berperan sebagai jembatan yang memperkuat interaksi antarkomponen sehingga transfer beban tegangan menjadi lebih baik,\u201d terang Hosta.<\/p>\n<figure id=\"attachment_110188\" aria-describedby=\"caption-attachment-110188\" style=\"width: 1280px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-110188\" src=\"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2026\/07\/Prof-Dr-Eng-Hosta-Ardhyananta-ST-MSc-kanan-saat-memaparkan-salah-satu-implementasi-dari-penelitiannya-Benwits-kepada-Rektor-ITS-Prof-Dr-HC-Ir-Bambang-Pramujati-ST-MSc.jpeg\" alt=\"\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2026\/07\/Prof-Dr-Eng-Hosta-Ardhyananta-ST-MSc-kanan-saat-memaparkan-salah-satu-implementasi-dari-penelitiannya-Benwits-kepada-Rektor-ITS-Prof-Dr-HC-Ir-Bambang-Pramujati-ST-MSc.jpeg 1280w, https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2026\/07\/Prof-Dr-Eng-Hosta-Ardhyananta-ST-MSc-kanan-saat-memaparkan-salah-satu-implementasi-dari-penelitiannya-Benwits-kepada-Rektor-ITS-Prof-Dr-HC-Ir-Bambang-Pramujati-ST-MSc-300x169.jpeg 300w, https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2026\/07\/Prof-Dr-Eng-Hosta-Ardhyananta-ST-MSc-kanan-saat-memaparkan-salah-satu-implementasi-dari-penelitiannya-Benwits-kepada-Rektor-ITS-Prof-Dr-HC-Ir-Bambang-Pramujati-ST-MSc-1024x576.jpeg 1024w, https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2026\/07\/Prof-Dr-Eng-Hosta-Ardhyananta-ST-MSc-kanan-saat-memaparkan-salah-satu-implementasi-dari-penelitiannya-Benwits-kepada-Rektor-ITS-Prof-Dr-HC-Ir-Bambang-Pramujati-ST-MSc-768x432.jpeg 768w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><figcaption id=\"caption-attachment-110188\" class=\"wp-caption-text\">Prof Dr Eng Hosta Ardhyananta ST MSc (kanan) saat memaparkan salah satu implementasi dari penelitiannya, Benwits, kepada Rektor ITS Prof Dr (HC) Ir Bambang Pramujati ST MScEng PhD dan Menteri Perencanaan Pembangunan Nasional RI Rachmat Pambudy (bertopi hitam)<\/figcaption><\/figure>\n<p>Di sisi lain, Hosta melihat bahwa pemanfaatan sumber daya lokal tidak berhenti pada pengembangan material komposit saja. Pada komoditas kelapa sawit, limbah tandan kosong dapat diekstraksi untuk material komposit ringan, sedangkan minyak sawit dapat diolah menjadi biogasoline. \u201cPemanfaatan sumber daya lokal ini dapat mengurangi ketergantungan terhadap material impor,\u201d tuturnya menyimpulkan.<\/p>\n<p>Hosta berharap sinergi antara perguruan tinggi, industri, dan pemerintah dapat semakin memperkuat pengembangan material komposit hibrida di masa mendatang. Sejalan dengan itu, penelitian untuk orasi ilmiah pengukuhannya sebagai profesor ITS tersebut juga berkontribusi terhadap pencapaian <em>Sustainable Development Goals <\/em>(SDGs). Terutama pada poin ke-7 terkait Energi Bersih dan Terjangkau serta poin ke-9 mengenai Industri, Inovasi, dan Infrastruktur. <strong>(HUMAS ITS)<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Reporter: Naurah Fitri<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kampus ITS, ITS News \u2014 Ketergantungan Indonesia pada material impor masih menjadi tantangan kemandirian teknologi nasional. Merespons persoalan ini, Guru Besar ke-248 Institut Teknologi Sepuluh Nopember (ITS) Prof Dr Eng Hosta Ardhyananta ST MSc mengembangkan material komposit polimer hibrida yang menggabungkan sumber daya alam Indonesia dengan material sintetis. Perkembangan teknologi material menjadi salah satu faktor [&hellip;]<\/p>\n","protected":false},"author":321,"featured_media":110190,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_joinchat":[],"footnotes":""},"categories":[3683,4007,14,4081,12,3755,3689],"tags":[],"class_list":["post-110187","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-affordable-clean-energy","category-berita-terkini","category-berita-utama","category-indsys","category-headline","category-industry","category-innovation-infrastructure"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Kurangi Impor, Profesor ITS Gagas Material Komposit Berbasis Lokal - ITS News<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.its.ac.id\/news\/kurangi-impor-profesor-its-gagas-material-komposit-berbasis-lokal\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kurangi Impor, Profesor ITS Gagas Material Komposit Berbasis Lokal - ITS News\" \/>\n<meta property=\"og:description\" content=\"Kampus ITS, ITS News \u2014 Ketergantungan Indonesia pada material impor masih menjadi tantangan kemandirian teknologi nasional. Merespons persoalan ini, Guru Besar ke-248 Institut Teknologi Sepuluh Nopember (ITS) Prof Dr Eng Hosta Ardhyananta ST MSc mengembangkan material komposit polimer hibrida yang menggabungkan sumber daya alam Indonesia dengan material sintetis. 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