COMPARISON OF PORTERS STEMMING ALGORITHM AND NAZIEF & ADRIANI’S STEMMING ALGORITHM IN DETERMINING INDONESIAN LANGUAGE LEARNING MODULES. pilar [Internet]. 2022 Sep. 13 [cited 2026 Feb. 12];18(2):203-10. Available from: https://ejournal.nusamandiri.ac.id/ejurnal/index.php/pilar/article/view/3940