Marsinah Marsinah. Pengaruh Dosis Pupuk Ponska terhadap Pertumbuhan dan Hasil Tanaman Kangkung Darat (Ipomoea Reptans Poir). JSIT [Internet]. 2025 Jun. 20 [cited 2026 Feb. 2];8(1):317-23. Available from: https://e-journal.poltek-kampar.ac.id/index.php/JSIT/article/view/1076