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Vol. 31 No. 1 (2020)
Published:
2025-07-01
Articles
Implementation of a Mathematical Modelling of a Rotary Cement Kilns
Serlya Aldina, Juwari Purwo Sutikno, Renanto Handogo
1-10
FULL TEXT
Designing An Automatic Microcontroller-based Drying Machine of Coffee Beans
Derisma, Afdholli Putra, Dodon Yendri
11-17
FULL TEXT
Synthesis and Characterization of Zeolitic Imidazolate Framework-8 (ZIF-8)/Al2O3 Composite
Wulan Aulia, Ahnaf, Mochammad Yusuf Irianto, Ratna Ediati, Rendy Muhamad Iqbal, Rahadian Abdul Rachman, Ulva Tri Ita Martia
18-24
FULL TEXT
The Effect of Gamma Irradiation on HDPE/HA Composite as Candidate Material Dental Implant
Pormauli Gultom, Sigit T. Wicaksono, Agung Purniawan, Sudirman, Sulistiyoso Giat Sukaryo
25-32
FULL TEXT
Study of Extraction Calophyllum inophyllum L using Microwave Hydrodiffusion Gravity And Chemical Extraction method
Raka Selaksa Charisma, Mahfud, Lailatul Qadariyah
33-43
FULL TEXT
Study of Hydrodynamics and Overall Gas Hold Up Validation in Bubble Column by Computational Fluid Dynamics
Yukh Ihsana, Sugeng Winardi, Tantular Nurtono
44-53
FULL TEXT
Ship Maneuverability Experiments on Open Water with Rudder Model Variations: Case Study of SPB-XXOO
Rizka Arie Hutama, Wasis Dwi Aryawan, Ericza Damaranda Sugita
54-66
FULL TEXT
Preliminary Study of Reducing Sugar Production from Coconut Husk by Enzymatic Hydrolysis Using Chitosan Immobilized Crude and Commercial Cellulase
Afan Hamzah, Muhammad Nurul Hakim, Baiq Firyal Salsabilla, Nurul Maziyah, Laila Nur Rahmah, Hanny F Sangian, Soeprijanto, Arief Widjaja
67-74
FULL TEXT
Effect of Dilute Acid Pretreatment of Vegetable Waste on Sugar Production and Inhibitor Formation
Denistira Fazlur Rahman, Hakun Wirawasista Aparamarta, Arief Widjaja
75-82
FULL TEXT
The Antioxidant Activities and Phenolic Content of Improved Soybean Seeds Varieties of Different Grain Sizes
Muchdar Soedarjo, Suhartina, Novita Nugrahaeni, Andy Wijanarko, Devi Anggraini Putri, Sri Fatmawati
83-90
FULL TEXT
Analysis of the Effect of Employee Service on Customer Satisfaction and WOM Intention at Casual Dining Restaurants in Jakarta
Nadya Annisa Fitria, Elevita Yuliati
91-100
FULL TEXT
The Suitability Evaluation of Procurement Information Systems to the Needs of Users and Management Using Human, Organization, Technology-Fit (HOT-Fit) Framework
Dwi Cahyono, Erma Suryani
101-110
FULL TEXT