Items where Author is "Jahro, Iis Siti"

Juwitaningsih, Tita and Jahro, Iis Siti and Siregar, Muhammad Isa and Eddiyanto and Hendrawan, Dicky and Windayani, Neneng (2023) WORKSHOP PEMBUATAN MINUMAN FUNGSIONAL BERBASIS REMPAH-REMPAH SEBAGAI UPAYA MEWUJUDKAN SUMBER DAYA MANUSIA YANG SEHAT DAN BERKUALITAS. In: Seminar Nasional Pengabdian kepada Masyarakat, Seminar dalam Jaringan LPPM Universitas Negeri Medan, 13 September 2023, Medan.

Jahro, Iis Siti and Sutiani, Ani and Lubis, Asrin (2022) PENGEMBANGAN PERANGKAT PEMBELAJARAN BERBASIS HOTS-LITERACY. In: Seminar Nasional Pengabdian kepada Masyarakat, 14 September 2022, Seminar dalam Jaringan LPPM Universitas Negeri Medan.

LPPM Universitas Negeri Medan (2021) POTENSI KAYU SECANG (Caesalpinia Sappan L) SEBAGAI SUMBER SENYAWA ANTIKANKER. EC00202126691.

Juwitaningsih, Tita and Sari, Sri Adelila and Jahro, Iis Siti and Windayani, Neneng (2021) Phytochemical analysis and Antibacterial Activity of Acetone Extract of Secang (Caesalpinia sappan L). Jurnal Jamu Indonesia, 06 (02). pp. 68-74. ISSN 2407-7178 (p) ; 2407-7763 (e)

Juwitaningsih, Tita and Sari, Sri Adelila and Jahro, Iis Siti and Silaban, Saronom and Simorangkir, Murniaty (2021) Study of Phytochemical, Antibacterial Activity and Toxicity on Acetone Extract Seed LeersiaHexandraSw. In: The 2nd International Conference on Sciences and Technology Applications (ICOSTA) 2020, 3 Nov 2020, Medan.

Nugraha, Asep Wahyu and Muchtar, Zainuddin and Jahro, Iis Siti and Sutiani, Ani and Nasution, Haqqi Annazili and Ivansyah, AttharLuqman (2021) The Study of Stability and Structure of the Interaction Between β-Carotene Compounds with Methanol, Ethanol, Acetone, Chloroform, Carbon Tetrachloride, Cyclohexane, and N-Hexane using the Hartree-Fock and the Density Functional Theory Method. In: AISTSSE 2020 Journal of Physics: Conference Series.

JAMBAK, FATIMAH ASRI and Jahro, Iis Siti (2020) Pengembangan E-book Inovatif Pada Materi Laju Reaksi Untuk Meningkatkan Motivasi dan Hasil Belajar Siswa. In: Seminar Nasional Kimia dan Pendidikan Kimia 2020, 12 Desember 2020, Medan.

Juwitaningsih, Tita and Jahro, Iis Siti and Sari, Sri Adelila (2020) KAJIAN POTENSI TUMBUHAN OBAT SUMATERA UTARA SEBAGAI ZAT ANTIMIKROBA. Project Report. Universitas Negeri Medan.

Berutu, Arfiena Fitria and Jahro, Iis Siti and Sitorus, Marham (2020) Analysis of Chemical Practicum Guides for Learning Evaluation Based on the National Education Standards. In: Proceedings of The 5th Annual International Seminar on Transformative Education and Educational Leadership (AISTEEL), 22 September 2020, Medan.

Juwitaningsih, Tita and Jahro, Iis Siti and Riris, Ida Duma and Hermawan, Elvira and Rukayadi, Yaya (2020) PHYTOCHEMICAL, ANTIBACTERIAL, ANTIOXIDANT AND ANTICANCER ACTIVITY STUDY OF M. candidum LEAF ACETONE EXTRACT. RASAYAN J.Chem, 13 (02). pp. 1096-1103. ISSN 0974-1496; 0976-0083

Nugraha, Asep Wahyu and Jahro, Iis Siti and Onggo, Djulia and Martoprawiro, Muhamad A. (2020) Study of Thermodynamics and Complex Structures on Spin Transitions of [Fe2(Htrz)6(trz)3]Cl and [Fe4(Htrz)10(trz)5]Cl3 Complexes Using The Density Functional Theory Method. In: The 6th Annual International Seminar on Trends in Science and Science Education, 16-17 October 2019, North Sumatera Province, Indonesia.

Juwitaningsih, Tita and Jahro, Iis Siti and Sari, Sri Adelila (2020) Evaluation of North Sumatera Cardamom seed (Amomum compactum) Extract as Antibacterial and Anticancer. In: UNSPECIFIED.

Emilia, Esi and Purba, Rasita and Jahro, Iis Siti (2019) Laporan Akhir Kelompok Dosen Bidang Keahlian Pemgembangan Media Pembelajaran Video Sebagai Media Penunjang Praktikum Analisis Zat Gizi. Project Report. LPPM Unimed, Universitas Negeri Medan.

Emilia, Esi and Purba, Rasita and Jahro, Iis Siti and Rosmiati, Risti (2019) Need Assessment of Video Learning Media as The Supporting Media for Nutrients Analysis Practice. In: UNSPECIFIED.

Nugraha, Asep Wahyu and Muchtar, Zainuddin and Sihombing, Junifa Layla and Jahro, Iis Siti (2018) Study of Thermodynamic and Structure of Cu(II) 1,2,4 H-Triazole Complex using The ab Initio Method. In: Proceedings of The 5th Annual International Seminar on Trends in Science and Science Education, AISTSSE, 18-19 Oktober 2018, Medan.

Juwitaningsih, Tita and Sari, Sri Adelila and Chairunisa, Siti and Jahro, Iis Siti (2018) Antibacterial Activity of Sidaguri Plant Extracts (Sidarhombifolia L.) against Oral and Dental Bacteria. In: The 5th Annual International Seminar on Trends in Science and Science Education, 18-19 Oct 2018, Medan.

Jahro, Iis Siti and Nugraha, Asep Wahyu and Nurfajriani (2018) Synthesis of A and X Zeolites from Non Magnetic Ash of Rice Husks Through the Hydrothermal Process in the Alkaline Bases Condition. In: Proceedings of The 5th Annual International Seminar on Trends in Science and Science Education, AISTSSE 2018, 18-19 Oktober 2018, Medan.

Lastri, Elvira and Jahro, Iis Siti and Sitorus, Marham (2017) THE ANALYSIS OF THE IMPLEMENTATION AND PROBLEMS OF LAB WORK ON CHEMISTRY LEARNING. In: The 2nd Annual International Seminar on Transformative Education and Educational Leadership (AISTEEL) 2017, 16-17 Oktober 2017, Medan.

Harahap, Lenni Khotimah and Silalahi, Albinus and Jahro, Iis Siti (2017) THE DEVELOPMENT OF FLASH PROGRAM AS A MEDIA OF CHEMISTRY LEARNING ON CHEMICAL EQUILIBRIUM. In: The 2nd Annual International Seminar on Transformative Education and Educational Leadership (AISTEEL) 2017, 16-17 Oktober 2017, Medan.

Efendi, Salim and Silaban, Ramlan and Jahro, Iis Siti (2016) IMPLEMENTASI BAHAN AJAR INOVATIF KIMIA LARUTAN BERDASARKAN KURIKULUM 2013 TERINTEGRASI PENDIDIKAN KARAKTER. In: Seminar Nasional Kimia dan Pendidikan Kimia 2016, 30-31 May 2016, Medan.

Siregar, Romaito Junita and Rizki, Yunia and Jahro, Iis Siti (2016) THE INFLUENCE OF CRITICAL THINKIN DEVELOPMENT USING CHEMISTRY MODULE TO INCREASE STUDENTS’ ACHIEVEMENT IN BUFFER SOLUTION TOPIC GRADE XI RSBI SMA NEGERI 1 BERASTAGI YEAR 2011/2012. In: Seminar Nasional Kimia dan Pendidikan Kimia 2016, 30-31 May 2016, Medan.

Jahro, Iis Siti and Susilawati ANALISIS PENERAPAN METODE PRAKTIKUM PADA PEMBELAJARAN ILMU KIMIA DI SEKOLAH MENENGAH ATAS. /. pp. 20-26.

Jahro, Iis Siti DESAIN PRAKTIKUM ALTERNATIF SEDERHANA (PAS) WUJUD KREATIFITAS DALAM PELAKSANAAN KEGIATAN PRAKTIKUM PADA PEMBELAJARAN KIMIA. -. pp. 44-47.

Sinaga, Grace Eunike and Jahro, Iis Siti and Mahmud (2014) PENGEMBANGAN KOMBINASI MODEL PEMBELAJARAN BERBASIS MASALAH DAN INKUIRI TERBIMBING PADA PEMBELAJARAN KIMIA LARUTAN DI SMA KELAS XI UNTUK MENINGKATKAN HASIL BELAJAR KIMIA DAN KARAKTER SISWA. Jurnal Pendidikan Kimia, 06 (03). ISSN 2085-3653

Singarimbun, Elisabeth and Silaban, Ramlan and Suyanti, Retno Dwi and Jahro, Iis Siti and Situmorang, Manihar (2015) PENGEMBANGAN BAHAN AJAR KIMIA INOVATIF PADA POKOK BAHASAN REDUKSI DAN OKSIDASI BERDASARKAN KURIKULUM 2013 TERINTEGRASI PENDIDIKAN KARAKTER. Jurnal Pendidikan Kimia, 07 (02).

Silaban, Ramlan and Siregar, Sri Handayani and Jahro, Iis Siti and Situmorang, Manihar (2015) PENGARUH MODEL PROBLEM BASED LEARNING TERINTEGRASI INKUIRI TERBIMBING BERMEDIAKAN KOMPUTER TERHADAP HASIL BELAJAR DAN KARAKTER SISWA SMA. Jurnal Pendidikan Kimia, 07 (02).

Juwitaningsih, Tita and Jahro, Iis Siti (2011) UJI DAMPAK TERHADAP LINGKUNGAN LIMBAH DETERJEN RAMAH LINGKUNGAN DENGAN BAHAN PEMBANGUN ZEOLIT 4A DARI LIMBAH PADAT SISA PEMBANGKARAN BATUBARA PLTU. Project Report. FMIPA Unimed, Medan.

Jahro, Iis Siti and Panggabean, Henri (2011) PENGEMBANGAN MATERIAL KONVENTER KATALITIK DARI LIMBAH PULP DAN ABU LAYANG UNTUK DIAPLIKASIKAN PADA KNALPOT OTOMOTIF SEBAGAI PENGUBAH GAS BUANGAN. Project Report. FMIPA Unimed.

Dibyantini, Ratu Evina and Jahro, Iis Siti and Juwitaningsih, Tita (2011) RANCANG BANGUN MEDIA PEMBELAJARAN KIMIA BERBASIS KOMPUTER TERINTEGRASI PENDIDIKAN KARAKTER. Project Report. FMIPA Unimed.