{"id":26839,"date":"2010-11-02T15:00:41","date_gmt":"2010-11-02T15:00:41","guid":{"rendered":"https:\/\/www.its.ac.id\/news\/2010\/11\/02\/arief-widjaja-konsisten-meneliti-biokimia\/"},"modified":"2010-11-02T15:00:41","modified_gmt":"2010-11-02T15:00:41","slug":"arief-widjaja-konsisten-meneliti-biokimia","status":"publish","type":"post","link":"https:\/\/www.its.ac.id\/news\/arief-widjaja-konsisten-meneliti-biokimia\/","title":{"rendered":"Arief Widjaja, Konsisten Meneliti Biokimia"},"content":{"rendered":"<p>Dosen yang kerap disapa Arief ini, dalam risetnya mengangkat permasalahan tentang Aplikasi Teknologi Biokimia dalam Pengadaan Energi Terbarukan di Indonesia. Salah satunya adalah dengan memanfaatkan hemiselulosa yang terkandung dalam limbah untuk dikonversikan menjadi bioetanol. \u00e2\u20ac\u0153Ini berbeda dengan kebanyakan energi alternatif yang umumnya memakai selulosa,\u00e2\u20ac\u009d ujar dosen Teknik Kimia ini.<\/p>\n<p>Dalam penelitian yang mengantarkannya menyandang gelar profesor, Arief&nbsp; mengaku mengambil sampel beberapa limbah. \u00e2\u20ac\u0153Saya menggunakan jerami padi, dedak gandum,dan tandan kelapa sawit,\u00e2\u20ac\u009d tutur Peneliti Terbaik ITS tahun 2009 ini.<\/p>\n<p>Dijelaskan Arief, keberadaan hemiselulosa yang mengandung xilosa jumlahnya terbanyak kedua di dalam limbah. \u00e2\u20ac\u0153Jumlahnya sekitar 20%\u00e2\u20ac\u009d,sedangkan untuk selulosa bisa mencapai hingga 50%,\u00e2\u20ac\u009d ujar Arief. Dipaparkan lulusan Teknik Kimia angkatan 1985 ini, dalam proses fermentasi xilosa, dirinya menggunakan enzim xilanase agar dapat dihasilkan bioetanol. \u00e2\u20ac\u0153Selama ini enzim ini hanya digunakan untuk pendehidrasian klorin di industri <em>pulp<\/em> dan kertas,\u00e2\u20ac\u009d ujarnya.<\/p>\n<p>Pria kelahiran Surabaya tanggal 23 Mei lalu ini, juga dikenal produktif menghasilkan publikasi internasional dalam bentuk jurnal. Tak kurang dari belasan jurnal internasional dipublikasikan lulusan Osaka Prefecture University ini. \u00e2\u20ac\u0153Selama ini saya memang menargetkan bisa menghasilkan satu jurnal dalam setahun,\u00e2\u20ac\u009d ujarnya.<\/p>\n<p>Ditanya mengenai makna gelar profesor yang disandangnya saat ini, Arief menanggapi hal tersebut sebagai sebuah tanggung jawab. \u00e2\u20ac\u0153Hal tersebut bisa menjadi motivasi untuk terus meneliti,\u00e2\u20ac\u009d ujarnya. Selain itu, Arief juga menilai jika gelar tersebut merupakan jenjang karir yang harus dilalui. Temasuk ketika dosen tersebut sudah cukup banyak menghasilkan publikasi internasional dan mengamalkan Tri Dharma perguruan tinggi.<\/p>\n<p><strong>Terpanggil Menjadi Dosen<\/strong><\/p>\n<p>Setelah lulus dari Teknik Kimia ITS di tahun 1990, Arief mengaku sempat melamar pekerjaan di perusahaan. Ia pun diterima di beberapa perusahaan, dosen satu ini menjatuhkan pilihannya pada sebuah perusahaan <em>flat glass<\/em>.&nbsp; Tak bertahan cukup lama, lima bulan bekerja di industri tak membuat anggota Tim Persiapan Akreditasi S1, S2 dan S3 tahun 2009 ini cukup senang.<\/p>\n<p>Sempat mendapat tawaran menjadi dosen di tahun 1991, Arief pun memutuskan meninggalkan pekerjaannya di dunia industri. \u00e2\u20ac\u0153Prinsip utama dalam pekerjaan adalah kita harus menyenanginya terlebih dahulu,\u00e2\u20ac\u009d ujar Arief. Menurutnya, hal itulah yang mendasari dirinya beralih profesi menjadi pengajar. Selama menjadi pengajar maupun peneliti, prinsip untuk tetap konsisten menjadi prinsip utama. \u00e2\u20ac\u0153Konsisten agar kita profesional di setiap bidang yang ditekuni,\u00e2\u20ac\u009d pungkasnya. (fi\/bah) <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Satu lagi profil guru besar yang dimiliki Institut Teknologi Sepuluh Nopember (ITS) Surabaya adalah Prof Dr Ir Arief Widjaja M Eng. Konsistensi dosen Teknik Kimia dalam penelitian hingga menghasilkan belasan jurnal, membawanya menyandang gelar Profesor, Oktober lalu.<\/p>\n","protected":false},"author":1,"featured_media":26840,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_joinchat":[],"footnotes":""},"categories":[15],"tags":[],"class_list":["post-26839","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-profil"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Arief Widjaja, Konsisten Meneliti Biokimia - 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\/arief-widjaja-konsisten-meneliti-biokimia\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Arief Widjaja, Konsisten Meneliti Biokimia - ITS News\" \/>\n<meta property=\"og:description\" content=\"Satu lagi profil guru besar yang dimiliki Institut Teknologi Sepuluh Nopember (ITS) Surabaya adalah Prof Dr Ir Arief Widjaja M Eng. 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