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All Journal Lensa : Jurnal Kependidikan Fisika Walisongo Journal of Information Technology FENOMENA: Journal of Social Science
Imam Bukhari
Universitas Sumatera Utara
Computer Science & IT Education Engineering Physics Social Sciences

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Analisis Kandungan Mineral Tembaga (Cu) yang Terdapat pada Struktur Batu Tambang Dengan Metode Atomic Absorption Spectrofotometer (AAS) Bukhari, Imam; Hayati, Susru Hiyatun; Humayroh, Nisa; Ahzan, Sukainil; Prasetya, Dwi Sabda Budi
Lensa : Jurnal Kependidikan Fisika Vol 6, No 2: December 2018
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (367.215 KB)

Abstract

[Title: Analysis of Copper (Cu) Mineral Content in the Mining Rock Structure using the Atomic Absorption Spectrophotometer (AAS) Method]. This research was conducted with the aim of: 1) Making chitosan based on local crab shells NTB, 2) Test the absorption of Au ions using chitosan with AAS. This research was carried out using the AAS method, namely by making chitosan from crab shells, Au stock solution which was prepared in the first stage was given chitosan powder and carried out absorption with varying times. Analysis of gold content in Au stocks that have been treated with AAS to determine the remaining Au content and Au absorbed.
TCT (Trash Can Talk) Berbasis Arduino dengan Sistem Solar Cell untuk Sarana Pembelajaran Anak Afriliana, Ida; Setiawan, Andi; Taftazani, Andre Juan; Navita, Heki Rahayu; Bukhari, Imam
Walisongo Journal of Information Technology Vol 3, No 1 (2021): Walisongo Journal of Information Technology
Publisher : Universitas Islam Negeri Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/wjit.2021.3.1.5862

Abstract

Sometimes, some people do not throw trash in their place because they are lazy, so it happens to children. Many children prefer to throw trash at anywhere and become one of the problems in the school or community environment. . This is a bad habit because there is no awareness to keep the environment clean. This research is to produce an Arduino-based TCT (Trash Can Talk) rubbish bin with a solar cell system for learning tools for orderly behavior of garbage disposal in children. TCT was made using an arduino uno R3 microcontroller, a PIR sensor to detect the presence of children so that the trash can emit 2 sounds from the DF mini mp3 player through the speaker alternately to attract the attention of children and "open" voice commands detected by the voice recognition sensor to open the trash can automatically and the "close" voice command to close the trash can then make a third sound from the DF mini mp3 player through speakers for children who have disposed of garbage in an orderly manner. The fourth sound from the DF mini mp3 player through the speaker as a full notification and the trash can can't open.
Bercerita Dan Pembiasaan: Metode Penguatan Nilai Multikultural Di Madrasah: Storytelling and Habituation: Methods for Strengthening Multicultural Values in Madrasah Bukhari, Imam
Fenomena Vol 16 No 2 (2017): FENOMENA: Journal of the Social Sciences
Publisher : LP2M UIN KH.Achmad Siddiq Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35719/fenomena.v16i2.293

Abstract

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Co-Authors Ahzan, Sukainil Andi Setiawan Hayati, Susru Hiyatun Humayroh, Nisa Ida Afriliana Navita, Heki Rahayu Prasetya, Dwi Sabda Budi Taftazani, Andre Juan