{"id":4544,"date":"2025-11-28T07:27:46","date_gmt":"2025-11-28T07:27:46","guid":{"rendered":"https:\/\/zonaedu.id\/?p=4544"},"modified":"2025-11-28T07:27:46","modified_gmt":"2025-11-28T07:27:46","slug":"slamet-sulistiono-raih-gelar-doktor-ilmu-manajemen-unissula","status":"publish","type":"post","link":"https:\/\/zonaedu.id\/index.php\/2025\/11\/28\/slamet-sulistiono-raih-gelar-doktor-ilmu-manajemen-unissula\/","title":{"rendered":"Slamet Sulistiono Raih Gelar Doktor Ilmu Manajemen Unissula"},"content":{"rendered":"<p>Kepala Divisi Syariah Bank Jateng, Slamet Sulistiono, resmi meraih gelar Doktor dari Program Doktor Ilmu Manajemen (PDIM) FEB <a href=\"https:\/\/unissula.ac.id\/\">Unissula<\/a>, dalam konsentrasi Manajemen Keuangan. Gelar tersebut diperoleh setelah Slamet mempertahankan disertasi berjudul Peran dalam Pengambilan Keputusan Investasi pada Transaksi Treasury di Industri Perbankan Syariah Indonesia dalam sidang terbuka promosi doktor, Rabu (26\/11\/2025).<\/p>\n<p>Dalam pemaparannya, Slamet menjelaskan meskipun pasar modal dan treasury syariah mengalami pertumbuhan yang pesat, praktik perilaku investasi irasional akibat overconfidence masih kerap terjadi. Menurutnya kondisi ini memerlukan kapasitas pengendalian perilaku psikologis untuk meminimalkan dampak negatif dari overconfidence dalam aktivitas investasi.<\/p>\n<p>Melalui penelitian tersebut, Slamet menghasilkan sebuah konsep baru yang dinamakan tuma\u2019ninah overconfidence. Yakni sikap kepercayaan diri investor yang dilandasi nilai tuma\u2019ninah berupa ketenangan, kehati-hatian, serta keseimbangan antara rasionalitas dan spiritualitas. Konsep ini mengubah persepsi overconfidence dari bias perilaku negatif menjadi bentuk kepercayaan diri yang terkendali dan positif.<\/p>\n<p>Lebih lanjut, Slamet menjelaskan tuma\u2019ninah overconfidence terbentuk dari empat dimensi utama. Pertama, Tuma&#8217;ninah Trading based on Knowledge, yaitu perencanaan tindakan investasi yang berlandaskan pengetahuan yang memadai. Kedua, Tuma&#8217;ninah Analysis based on Information, yakni analisis risiko dan peluang berdasarkan informasi yang relevan dan akurat<\/p>\n<p>Dimensi ketiga adalah Tuma&#8217;ninah Estimation based on Belief of Hope, yaitu keyakinan rasional terhadap hasil investasi berdasarkan estimasi yang terukur serta penuh dengan harapan positif. Sementara dimensi keempat adalah Tuma&#8217;ninah Calibration based on Optimism, yaitu proses pengecekan dan penyesuaian analisis dengan sikap optimisme yang terkendali.<\/p>\n<p>\u201cKeempat dimensi tersebut secara simultan membentuk persepsi risiko yang sehat dan mendukung pengambilan keputusan investasi yang bijaksana. Dalam konteks syariah, hal ini mencerminkan ikhtiar yang sempurna karena didasari ilmu, ketelitian, serta tanggung jawab moral dalam bermuamalah. Dengan demikian, tuma\u2019ninah overconfidence menjadi faktor penting dalam membentuk perilaku investasi yang rasional, tenang, dan bernilai syariah,\u201d jelasnya.<\/p>\n<p>Adapun tim penguji dalam sidang promosi doktor tersebut terdiri dari Prof Dr Widodo SE MSi selaku Sekretaris Sidang sekaligus Ketua PDIM FEB <a href=\"https:\/\/unissula.ac.id\/\">Unissula<\/a>. Prof Dr Mamduh M Hanafi MBA sebagai penguji eksternal dari UGM Yogyakarta. Serta penguji internal Prof Dr Heru Sulistyo SE M.Si selaku Ketua Sidang sekaligus Dekan FEB <a href=\"https:\/\/unissula.ac.id\/\">Unissula<\/a>.<\/p>\n<p>Ada pula Prof Dr Mutamimah SE MSi, Dr Sri Hartono SE MSi, dan Prof Drs Widiyanto MSi PhD.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kepala Divisi Syariah Bank Jateng, Slamet Sulistiono, resmi meraih gelar Doktor dari <a class=\"read-more\" href=\"https:\/\/zonaedu.id\/index.php\/2025\/11\/28\/slamet-sulistiono-raih-gelar-doktor-ilmu-manajemen-unissula\/\" title=\"Slamet Sulistiono Raih Gelar Doktor Ilmu Manajemen Unissula\" itemprop=\"url\"><\/a><\/p>\n","protected":false},"author":2,"featured_media":4545,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"kia_subtitle":"","footnotes":""},"categories":[13,9,4],"tags":[],"newstopic":[],"class_list":{"0":"post-4544","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-berita","8":"category-kampus","9":"category-nasional"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - 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