Learning material of chemistry in high school using multiple representations I Farida, I Helsy, I Fitriani, MA Ramdhani IOP Conference Series: Materials Science and Engineering 288 (1), 012078, 2018 | 77 | 2018 |
Volta-Based Cells Materials Chemical Multiple Representation to Improve Ability of Student Representation I Helsy, I Farida, MA Ramdhani Journal of Physics: Conference Series 895 (1), 012010, 2017 | 67 | 2017 |
Pembelajaran kimia sistem daring di masa pandemi Covid-19 bagi generasi Z I Farida, R Rahmawati, R Aisyah, I Helsy KTI Massa WHF Pandemi Covid-19, 2020 | 65 | 2020 |
Pengembangan bahan ajar pada materi kesetimbangan kimia berorientasi multipel representasi kimia I Helsy, L Andriyani Jurnal Tadris Kimiya 2 (1), 104-108, 2017 | 54 | 2017 |
Analisis kemampuan tiga level representasi siswa pada konsep asam-basa menggunakan kerangka dac (definition, algorithmic, conceptual) CW Sari, I Helsy Jurnal Tadris Kimiya 3 (2), 158-170, 2018 | 24 | 2018 |
Nutrition literacy program for improving public wellness C Rochman, D Nasrudin, I Helsy, N Hermita, W Darmalaksana Journal of Physics: Conference Series 1028 (1), 012031, 2018 | 19 | 2018 |
Pengembangan Bahan Ajar pada Materi Laju Reaksi Berorientasi Multipel Representasi Kimia H Nurpratami, IF Ch, I Helsy Prosiding Simposium Nasional Inovasi dan Pembelajaran Sains 353, 2015 | 16 | 2015 |
Analisis bahan ajar senyawa karbon berdasarkan kriteria keterhubungan representasi kimia N Windayani, I Hasanah, I Helsy Jurnal Tadris Kimiya 3 (1), 83-93, 2018 | 13 | 2018 |
Polyculture strategy: Integration of islamic values, national character, and local wisdom in science learning D Nasrudin, I Suhada, C Rochman, I Helsy, AH Hermawan International Conference on Islamic Education (ICIE 2018), 236-239, 2018 | 12 | 2018 |
Modul media pembelajaran S Sari, I Helsy, R Aisyah, FS Irwansyah | 10 | 2019 |
STEM education for pre-service teacher: why and how? D Nasrudin, C Rochman, HY Suhendi, I Helsy, A Rasyid, I Aripin, W Utami, ... Journal of Physics: Conference Series 1563 (1), 012039, 2020 | 9 | 2020 |
Implementation of PDEODE (predict, discuss, explain, observe, discuss, explain) supported by PhET simulation on solubility equilibrium material F Widyastuti, I Helsy, I Farida, FS Irwansyah Journal of Physics: Conference Series 1155 (1), 012071, 2019 | 8 | 2019 |
Pengembangan Prototype Reaktor Dan Prosedur Eksperimen Pembuatan Biogas Skala Rumah Tangga Dari Sampah Organik Untuk Pembelajaran Kimia I Farida, I Helsy, M Nurmelati | 8 | 2015 |
Pembelajaran Kimia Sistem Daring di Masa Pandemi Covid-19 Bagi Generasi Z (Karya Tulis Ilmiah (KTI) Masa Work From Home (WFH) Covid-19) I Farida, RR Sunarya, R Aisyah, I Helsy UIN Sunan Gunung Djati Bandung, 2020 | 5 | 2020 |
The effect of kefir whey addition on soap characteristics I Helsy, IFF HA, N Windayani, D Nasrudin IOP Conference Series: Materials Science and Engineering 434 (1), 012085, 2018 | 5 | 2018 |
Analisis Bahan Ajar Senyawa Karbon Berdasarkan Kriteria Keterhubungan Representasi Kimia. JTK (Jurnal Tadris Kimiya), 3 (1), 83–93 N Windayani, I Hasanah, I Helsy | 5 | 2018 |
Pengembangan Bahan Ajar Pada Materi Kesetimbangan Kimia Berorientasi Multipel Representasi Kimia. JTK (Jurnal Tadris Kimiya), 2 (1), 104–108 I Helsy, L Andriyani | 5 | 2017 |
Pembuatan Media Cheminosmart Pada Materi Tata Nama Senyawa Anorganik Making Cheminosmart Media on Inorganic Compound Nomenclature Material G Lestari, I Farida, I Helsy, P Kimia, F Tarbiyah, U Islam, N Sunan, ... Gunung Djati Conference Series 2, 2021 | 4 | 2021 |
Pengembangan Bahan Ajar Pada Materi Sel Volta Berorientasi Multipel Representasi Kimia H Haviyani, I Farida, I Helsy Prosiding Simposium Nasional Inovasi Dan Pembelajaran Sains, 2015 | 4 | 2015 |
Pengembangan lembar kerja berbasis proyek pada pemanfaatan limbah biji kurma terfermentasi sebagai bahan baku minuman date coffee. Gunung Djati Conference, 2 RZ Tazqiyah, N Windayani, I Helsy Gunung Djati Conference 2, 2021 | 3 | 2021 |