Formulation of Jakaba fertilizer from banana peel, pineapple peel, tea dregs for enhanced pak choi (Brassica rapa subsp. Chinensis) growth

Salwa Zainum Muttaqin; Jendri Mamangkey; Marina Silalahi; Lucas William Mendes

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About The Authors

Salwa Zainum Muttaqin
Department of Biology Education, Faculty of Education and Teacher Training, Universitas Kristen Indonesia
Indonesia

Jendri Mamangkey
http://orcid.org/0000-0003-4669-2324
Department of Biology Education, Faculty of Education and Teacher Training, Universitas Kristen Indonesia, Jakarta, Indonesia
Indonesia

Biology Education

Marina Silalahi
Department of Biology Education, Faculty of Education and Teacher Training, Universitas Kristen Indonesia
Indonesia

Lucas William Mendes
Center for Nuclear Energy in Agriculture (CENA), University of São Paulo (USP), Brazil
Brazil

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