muridnya
Muridnya is an Indonesian noun phrase formed from murid (student) with the possessive suffix -nya. The suffix -nya is a clitic that marks possession or association and can translate as his/her/its/their, depending on context. In practice, muridnya refers to the student belonging to a person already identified in the discourse, with the owner often understood rather than stated explicitly.
Muridnya can refer to a single student or, in some contexts, to the owner’s group of students
Bapak itu mengajar muridnya. (That man teaches his/her student.)
Saya ingin bertemu muridnya. (I want to meet his/her student.)
Murid-muridnya mengikuti ujian. (His/her students take the exam.)
To specify the owner explicitly, one can attach a name or title: murid-muridnya Pak Ahmad (Mr. Ahmad’s
Muridnya illustrates Indonesian possessive clitics, where the possessor is typically identified by context or added explicit