Judul: Evaluation of Leadership at Bebek Waras Cak Topa Restaurant Owner to Face VUCA
Abstrak: Bisnis masa kini berada pada kondisi Volatility, Uncertainty, Complexity, and Ambiguity (VUCA) sehingga dibutuhkan pemimpin yang mampu beradaptasi untuk dapat mengatasi lingkungan bisnis tersebut. Penelitian ini bertujuan mengevaluasi kesiapan dan kemampuan pimpinan restoran BWCT dalam menghadapi VUCA. Data dianalisis menggunakan analisis deskriptif dan uji beda. Hasil penelitian menunjukan bahwa pemimpin memiliki kesiapan pada dimensi vision dan clarity. Pemimpin memiliki kemampuan pada dimensi motivasi intuitif, organisasi tim virtual, dan empati vital. Dimensi yang perlu ditingkatkan untuk kesiapan adalah dimensi understanding dan agility, sedangkan untuk kemampuan adalah conciliatory skills, belajar simulatif, dillema flipping, menambah lini usaha, pemodelan cepat, klarifikasi, dan transparansi sederhana. Peningkatan kesiapan dan kemampuan pemimpin dalam menghadapi VUCA dikelompokkan menjadi tiga (3) jenis yaitu strategi pemahaman diri, kemampuan bisnis, dan pengelolaan SDM.
Keyword: Leadership, Restaurant, Ten Leadership Skills, VUCA Challenges, VUCA Prime

Judul: Hubungan peranan dan gaya kepemimpinan dengan efektifitas kerja karyawan
Abstrak: The role and leadership style are factors which determine the employees performance in getting company's goal. Leader's behaviour is an important factor to motivate the employees. The leadership style is one of an organization climate input The other inputs are culture, law, politic, economic, social and technology. They have to be pTocessed to increase the skill of the employees so the effeaivenea of the employees job can be created. The aims of this research are: (1) to explain the role and style of leadership that played by Bakmi Japos Restaurant's manager, (2) to explain the level of employees work effectiveness at Balrmi Japos Restauranl, (3) to analyze the relation behveen the role and style of leadership's manager with the employees work effectiveness at Bakmi Japos Restaurant, (4) to explain the cornlation behveen internal, external and situational factors with the role and style of leadership's manager at Bakmi Japos Restaurant, (5) to explain the correlation between internal, external and situational factors with the employees work effectiveness. The population was all employees of Bakmi Japos Restaurant Sample were 38 pmons and taken by sensus technique. The results of this research were: (1) The employees' are satisfied with four leadership roles and as effective communicator. The employees agreed on the democratic leadership style to reach the objective of the restaurant, (2) The employees worked effectively, (3) Most of the role and leadership style indicated highly significant relationship to the effectiveness of the employees work, (4) Some of internal, external and situational factors have highly significant correlation with the role and leadership style applied by the manager of the Bakmi Japos Restaurant, (5) some of internal, external and situational factors have highly significant correlation with the employees work effectiveness.
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Judul: Bioadsorption of Hg(II) by Crosslinked Starch Phosphate
Abstrak: Crosslinked sago starch phosphate (SgP) has been successfully synthesized from native sago starch (Sg) and mixed of Na2HPO4-NaH2PO4 in an acidic condition. It was used as a bioadsorbent to remove Hg(II) as an in vitro of a human digestion. Both of the Fourier transform infrared (FTIR) spectra showed the differences. Based on the dynamic study, the bioadsorption followed pseudo-second order kinetic and Freundlisch equation as chemisorption. As the results, 20,84% of Hg(II) was removed at pH of 6,80 and reached the isothermal equilibrium of the bioadsorption at pH of 5,80-8,60 for 29,95% and 31,39%, respectively.
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