text Yogyakarta Andi 2015 Cet.1. xiii, 322 hlm. : : ilus. ; ; 24 cm / Jonar T.H. Situmorang. Bibliografi : hlm. 315-322 Kesehatan dan kebersihan 613.0432 DEP 613.0432 Sit S 978-979-2948-18-9 YOPDDIY 20200228115338 INLIS000000000012260 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)