The Effect Of Simple Drip Irrigation Using Plastic Bottles On Cocoa Plant Productivity In The Field Laboratory Service Garden. j.ilmutanaman, j.tanaman, j.agronomi [Internet]. 2024 Dec. 31 [cited 2026 Nov. 6];4(2):85-90. Available from: http://www.jurnal.faperta-unras.ac.id/index.php/pucuk/article/view/333