JURNAL PENDIDIKAN IPA INDONESIA KAi.i}fAHTAru

Ministry of Educatisn arrd Culture UNIVERSITAS NEGERI SEMARANG

FACTJLTY OF MATHEMATICS AHD NATURAL SCIENCES DEPARTMENT OF INTEGRATED SCIENCES

IN COLLABORATION WITH PERKUMPULAN PENDIDIK IPA INDONESIA

JURNAL PENDIDIKAN IPA INDONESIA

p-ISSN : 2339-1286; e-ISSN : 2089'4392

NationallyAcgedited Decree of The Minister of fduration and Culture No. ZlElK?Ttz0ti

SCSFUS INDEXED AND q2 SCIMAGOJR

Sec!.etariet: D: Builcjing, Fjrst iioer, Uf\jNES Canrpus in Sekaran fiur"rungpati 5emara38, Incicnesia, Postai C$cie 5C229' phanei+6224)70E05795, Fax.i+6224i8508.105,i-maii:. - -,. :,.:. ,wahsite:http:/liournal.r-rnnes.ac.id/n.iulinciexphpiipii

LETTER OF STATEMENT

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Semarang, Desember 4th, ^2CI20 First Author,

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