Our Team

Fariz Rachman Kartawinata-Abidin

Bachelor of Commerce (Accounting & Finance)

Australian National University, Canberra


Lead consultant for Accounting and Bookkeeping Division, Fariz has years of extensive experience under his belt 


Having serviced cross-industry clients such as luxury retail, sports centers, legal firms and supermarkets, both in Australia and Indonesia, his expertise with regards to accounting treatments and transactions have assisted numerous business owners navigate through the dynamic regulations in financial reporting 


An avid and keen cultural agent, Fariz dedicates his free time in frequenting museums and volunteering in culture-related charity events


You are more than welcome to contact him at fariz.rachman@logariasmos.com

Sonny Agustiawan


Sonny currently leads the team in the Business Advisory Division, bringing with him multiple accolades and achievements


You are more than welcome to contact him at sonny.agustiawan@logariasmos.com

Fadli Nasution

Bachelor of Law, Bhayangkara University

(undergoing) Master of Accounting, Diponegoro University

Registered Tax Consultant & Tax System Specialist
SI - 3752/PJ/2014


Lead consultant for the Taxation Division, Fadli resides and heads the Denpasar Office, establishing KaraGraha as our Bali headquarters. Fadli is experienced in assisting a wide range of industries, from hospitality, manufacturing, distributorships, right through to retail and sole proprietroships  

A frequent world-wide traveler, Fadli always says: "To travel is to live"

You are more than welcome to contact him at fadli@logariasmos.com

© 2017 by logariasmos

Email us at:


Jakarta | Suite 201, U8 Offices

Bona Indah Bisnis Centre no 8U

Jl. Karang Tengah Raya B/1

Jakarta Selatan, DKI Jakarta 12440

P (62 21) 2912 5535

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