Nurmala N, Sahputra R, Rasmawan R, Masriani M, Melati HA. Development of Science Process Skills Assessment Instruments in Environment Based Practicum on Reaction Rate Material. HJKK [Internet]. 2024 Feb. 29 [cited 2025 Aug. 15];12(1):151-9. Available from: https://e-journal3.undikma.ac.id/index.php/hydrogen/article/view/10441