UJICOBA IMPLEMENTASI STRATEGI OE3R (ORIENTASI-EKSPLORASI-EKSPLANASI-ELABORASI-REFLEKSI) UNTUK PEMBELAJARAN DASAR-DASAR KIMIA ANALITIK DI JURUSAN KIMIA FMIPA UM

UJICOBA IMPLEMENTASI STRATEGI OE3R (ORIENTASI-EKSPLORASI-EKSPLANASI-ELABORASI-REFLEKSI) UNTUK PEMBELAJARAN DASAR-DASAR KIMIA ANALITIK DI JURUSAN KIMIA FMIPA UM

Hayu­ni Ret­no Widar­ti1, Sutris­no2, Okta­via Sulis­ti­na3, M. Muchson4

Jurus­an Kimia FMIPA Uni­ver­si­tas Nege­ri Malang1,2,3,4

E‑mail1): hayuni.retno.fmipa@um,ac.id

 

Abs­trak: Bela­jar kimia tidak bisa dile­pask­an dengan three thin­king levels of che­mis­try lear­ning atau yang lebih dike­nal Jar­gon Tri­ple Rep­re­sen­ta­tion in Che­mis­try, yak­ni mak­ros­ko­pik, (sub) mik­ros­ko­pik, dan sim­bo­lik yang dalam pro­ses pem­be­la­jar­an dan ases­men­nya harus men­ca­kup Enam Doma­in Sains-Kimia (Six Doma­ins of Sci­en­ce), yak­ni kon­sep, pro­ses, apli­ka­si, sikap, kre­a­ti­vi­tas, dan hake­kat sains-kimia. Telah diran­cang Stra­te­gi Pem­be­la­jar­an hasil hibri­di­sa­si dari 3D-Kimia dan 6 Doma­in Sains yang dise­but dengan Stra­te­gi OE3R (Ori­en­ta­si-Eks­plo­ra­si-Eks­pla­na­si-Ela­bo­ra­si-Reflek­si/Ori­en­ta­tion-Explo­ra­tion-Expla­na­tion-Ela­bo­ra­tion-Refle­xion). Stra­te­gi OE3R seba­gai salah satu ino­va­si pem­be­la­jar­an kimia ber­ba­sis inkuiri.Secara prin­sip, imple­men­ta­si ran­cang­an Stra­te­gi OE3R dila­kuk­an untuk satu kesa­tu­an utuh topik uta­ma atau bah­an kaji­an uta­ma yang dia­wa­li dari ori­en­ta­si dan dia­khi­ri dengan reflek­si. Pengem­bang­an stra­te­gi OE3R pada Per­ku­li­ah­an Dasar-dasar Kimia Ana­li­tik untuk topik Titra­si Agen­to­me­tri di Jurus­an Kimia FMIPA Uni­ver­si­tas Nege­ri Malang pada tahun aka­de­mik 2018/2019. Jum­lah sam­pel yang digu­nak­an ada­lah 22 maha­sis­wa. Meto­de pene­li­ti­an yang digu­nak­an ada­lah desk­rip­tif kua­li­ta­tif. Hasil pene­li­ti­an ini menun­jukk­an bah­wa seba­gi­an besar (84,85%) maha­sis­wa setu­ju jika pem­be­la­jar­an dengan stra­te­gi OE3R dapat digu­nak­an dalam pem­be­la­jar­an kimia, khu­sus­nya di Mata­ku­li­ah Dasar-dasar Kimia Ana­li­tik. Dengan kata lain pem­be­la­jar­an stra­te­gi OE3R dapat mem­bu­at maha­sis­wa bela­jar seca­ra ber­mak­na khu­sus­nya ten­tang Titra­si Argen­to­me­tri.

 

Kata kun­ci: Stra­te­gi OE3R, Dasar-Dasar Kimia Ana­li­tik, Titra­si Argen­to­me­tri

 

Abs­tra­ct: Che­mis­try lear­ning can­not be sepa­ra­ted from three thin­king levels of itself, or bet­ter kno­wn as Tri­ple Rep­re­sen­ta­tion in Che­mis­try, name­ly macro­sco­pic, (sub) micro­sco­pic, and sym­bo­lic whi­ch in the lear­ning and assess­ment pro­cess must inclu­de Six Che­mi­cal Doma­ins (Six Doma­ins of Sci­en­ce). ), name­ly con­cep­ts, pro­ces­ses, appli­ca­tions, atti­tu­des, cre­a­ti­vi­ty, and the natu­re of che­mis­try. A hybri­di­zed Lear­ning Stra­te­gy from 3D-Che­mis­try and 6 Sci­en­ce Doma­ins has been desig­ned called the OE3R Stra­te­gy (Ori­en­ta­tion-Explo­ra­tion-Explo­ra­tion-Ela­bo­ra­tion-Refle­xion). The OE3R stra­te­gy is one of inqu­iry-based che­mis­try lear­ning inno­va­tions. In prin­ci­ple, the imple­men­ta­tion of the OE3R Stra­te­gy design is car­ri­ed out for a who­le unit of the main topic or main stu­dy mate­ri­al that star­ts from the ori­en­ta­tion and ends with refle­ction. Deve­lo­pment of the OE3R stra­te­gy in the Cour­se of Ana­lyti­cal Che­mis­try Basi­cs for the topic of Agen­to­me­try in the Depar­tment of Che­mis­try, FMIPA, Sta­te Uni­ver­si­ty of Malang in the 2018/2019 aca­de­mic year. The num­ber of sam­ples used was 22 stu­den­ts. The rese­ar­ch method used is descrip­ti­ve qua­li­ta­ti­ve. The resul­ts of this stu­dy indi­ca­te that most (84.85%) stu­den­ts agree that lear­ning with the OE3R stra­te­gy can be used in che­mis­try lear­ning, espe­ci­a­lly in Ana­lyti­cal Che­mis­try Basi­cs. In other words the lear­ning of the OE3R stra­te­gy can make stu­den­ts learn mea­ni­ngfu­lly espe­ci­a­lly abo­ut Argen­to­me­try Titra­tion.

 

Key words: Ana­lyti­cal Che­mis­try Basi­cs, Argen­to­me­try Titra­tion, OE3R stra­te­gy

 

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