Mariani I, Suyud. Increasing the Principal’s Leadership in Student Achievement in the Science Learning at Sebatik Vocational School. jppipa, pendidikan ipa, fisika, biologi, kimia [Internet]. 2024 Jun. 20 [cited 2024 Nov. 24];10(6):3098-104. Available from: https://jppipa.unram.ac.id/index.php/jppipa/article/view/7537