2 1 10 Loyd V. Allen Jr,.PhD Primary Author Hafshah Nurul Afifah,S.Farm.,Apt Translator Lilian Roma Parsaulian,S.Si.,M.Sc.Apt Translator Risa Dwi Oktaviani,S.Si.,Apt Primary Author Ryeska Fajar Respaty, S.Farm.,Apt Translator Imelda Lubis,S.Si.,Apt Translator mixed material 9789790449930 David Wright Primary Author Michael Bonner Primary Author Lilian Roma Parsaulian,S.Si.,M.Sc.Apt Translator July Manurung,S.Si.,Apt Translator mixed material 9789790444140