Agnes Fitrian, Kelvin Kwek, Lydia Then, Supriyadi Arifin. PENINGKATAN NILAI PDRB KOTA BATAM TERHADAP PENGEMBANGAN UMKM KEK PISANG. JCI [Internet]. 2022 Jan. 27 [cited 2025 Jul. 6];1(5):847-54. Available from: https://bajangjournal.com/index.php/JCI/article/view/1134