Items where Author is "Dewi, Ratna Sari"

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Number of items: 8.

Article

Nasution, Hafni Indriati and Dewi, Ratna Sari and Harahap, Hilda Junanda (2014) HUBUNGAN KECERDASAN EMOSIONAL (EQ) DAN MOTIVASI BELAJAR TERHADAP HASIL BELAJAR KIMIA SISWA SMA. Jurnal Pendidikan Kimia, 06 (03). ISSN 2085-3653

Simatupang, Lisnawaty and Dewi, Ratna Sari and Sidabutar, Boston (2014) OPTIMALISASI PH UNTUK MENINGKATKAN EFEKTIFITAS DAN SELEKTIFITAS ADSORBEN HIBRID SILIKA PADA SIMULTAN ION LOGAM DIVALENT Zn(II) DAN Cd(II) DENGAN METODE EKSTRAKSI FASE PADAT. Jurnal Pendidikan Kimia, 06 (03). ISSN 2085-3653

Dewi, Ratna Sari (2015) PERBEDAAN HASIL BELAJAR KIMIA SISWA MENGGUNAKAN MODEL PEMBELAJARAN TGT (TEAMS GAMES TOURNAMENT) DENGAN MEDIA MIND MAPPING DAN MOLYMOOD PADA POKOK BAHASAN HIDROKARBON. Jurnal Title, 07 (01). ---.

Monograph

Simatupang, Lisnawaty and Dewi, Ratna Sari and Susanti, Nora (2011) PENGEMBANGAN METODE ALIR MENGGUNAKAN SILIKA GEL DARI SEKAM PADI UNTUK MENGATASI LIMBAH CAIR INDUSTRI LOGAM. Project Report. FMIPA Unimed.

Conference or Workshop Item

Suyanti, Retno Dwi and Bukit, Nurdin and Sugiharti, Gulmah and Dewi, Ratna Sari (2022) PEMBINAAN PROGRAM KEGIATAN BELAJAR MASYARAKAT TERJUN MELALUI PENINGKATAN PRODUKSI MASKER AROMATERAPY. In: Seminar Nasional Pengabdian kepada Masyarakat, 14 September 2022, Seminar dalam Jaringan LPPM Universitas Negeri Medan.

Dewi, Ratna Sari and Sriwardany (2017) THE EFFECT OF ORIGINAL LOCAL GOVERNMENT REVENUE, VILLAGE ALLOCATION FUND AND FINANCIAL ASSISTANCE TO SOCIAL ASSISTANCE EXPENDITURE ON THE VILLAGE GOVERNMENT. In: The 1st Unimed International Conference On Economics And Business 2017 (UNICEB), 12 Dec 2017, Medan.

Nasution, Hafni and Dewi, Ratna Sari and Hasibuan, Primajogi (2016) MAKING ETHANOL FROM ELEPHANT GRASS (PENNISETUM PURPUREUM SCHUMACH) USING ACID HYDROLYSIS AND FERMENTATION METHOD BY SACCHAROMYCES CEREVISIAE. In: The 3rd Annual International Seminar on Trends in Science and Science Education 2016, 7 Oct 2016, Medan.

Thesis

Dewi, Ratna Sari (2023) PENGARUH PANDUAN PRAKTIKUM VIRTUAL OLABS BERBASIS MEDIA DIGITAL FLIPBOOK PADA MATERI SISTEM EKSKRESI TERHADAP HASIL BELAJAR SISWA KELAS XI MIA MAN 3 MEDAN. Undergraduate thesis, Universitas Negeri Medan.

This list was generated on Tue Sep 3 09:34:29 2024 WIB.