Our Team


Our Team

Daya Insani has an experienced team in the field of assessment, hypnotherapy, counseling, training, and research. Daya Insani is also working in partnership with experienced psychologists and competent assessors, and also graduate from leading universities in Indonesia. Here are the main team profile of Daya Insani:

Dra. Hastari Z. Biran, Psi.

President Director/Senior Consultant

Graduated in Psychology from the University of Indonesia, has a long successful record in human resource management for more than 30 years. Her passion in helping many people to understand and develop the buried potential in one-self has driven her to contribute more, and towards the establishment of PT. Daya Insani. As she has a profound interest in people’s happiness, she has mentioned, that “a happy person will create a happy society and environment”

Specializing: Industrial & organizational psychology, marriage issues, and family relationships.

Ardhana Bayurindra B., M.A., CH (NGH)


Graduated Master of Arts in Communication Studies, major in Corporate Communication from the London School of Public Relations, as one of the cofounder of PT. Daya Insani he is now leading and managing the business of the company. Has deep interest and vast experience in human relations and the complexity within. Having tens of years experience in aviation industry on to the business itself has brought him to understand more on human relations. To this present, he is an international member of the National Guild of Hypnotist, Inc. USA.

Specializing: Hypnotherapy, mental development, developing effective communication skills.

Rengganis Lenggogeni, M.Psi.


Graduated Master of Psychology from the University of Indonesia, she is responsible to the daily basis operation of the company, managing all human resources aspects and client relationships. She has high interest in childhood and adolescents issues and their education, present counseling and trainings as well. As to her study, she is also involved in the psychology aspects of industrial & organization. Her principles, “work full heart for other’s happiness”.

Specializing: Education psychology, children and adolescences.

Drs. Zainoel B. Biran, Psi., MA.

Lead Consultant

Academic activist in the Psychology Department at the University of Indonesia, professional; in the development of the scientific of psychology and one of the cofounder of PT. Daya Insani. Has strong commitment to be productive and useful to the society. Since his present as a university professor and consultant, he has put high standard in every work case which now have become well-known as PT. Daya Insani’s quality standard.

Specializing: Social psychology, industrial & organization, marriage and family relationship, self & career development.

Dra. Sri Ilmijani Cornellia Padmorini, Psi.

Senior Consultant

A professional alumni of Psychology from the University of Indonesia and once actively involved in managing the human resources at a large multinational banking corporation. Strong will, discipline and consistent. Has vast experience in: employee recruitments, HR information system, organization development, compensation & benefit system, performance management, assessment center, development strategy & trainings.

Specializing: industrial & organization psychology, organization development, assessment center.

Thomas Satriyanto, M.Si


Graduate Master in Psychology from the University of Indonesia, has vast experience in teaching and indoor-outdoor trainings. Occasional leader for Indonesia young delegations to the event of international youth programs. Has strong commitment in people’s potential development.

Specializing: Leadership training, team building, outbound trainings, Search & Rescue, game master.

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