Abraham Ethan Martupa Sahat Marune is a law enthusiast. Abraham started his undergraduate education with a law degree at the Universitas Pelita Harapan graduated Cum Laude in 3 years and he’s currently continuing his postgraduate education at the Faculty of Law Universitas Pelita Harapan. Abraham started his career as an intern at the Jakarta Attorney General's Office, then continued his career at one of the largest life insurance companies in Indonesia. Now he’s a vice director at Ampuan Situmeang and Partners Law Office, an over 30 years of practice experience law firm in Batam and Jakarta. Abraham is also active in providing legal education to the public through social media @tunahukum with more than 150k followers, actively writing and publishing reputable national/international legal journals, and active as a speaker in national to international discussions/seminars/conferences.