Rabiah. Analisa Kualitas Air Tanah Studi Kasus Kecamatan Sukajadi Kota Pekanbaru. aptek [Internet]. 2024 Dec. 27 [cited 2025 Dec. 17];17(1):39-47. Available from: https://ojs-staging.upp.ac.id/index.php/aptek/article/view/2848