Article Per Year (5 Year)
p-Index From 2020 - 2025
1.318
P-Index
This Author published in this journals
All Journal BALANGA: Jurnal Pendidikan Teknologi dan Kejuruan Jurnal Ilmiah Berkala: Sains dan Terapan Kimia E-Amal: Jurnal Pengabdian Kepada Masyarakat
Luqman Hakim
Universiitas Palangka Raya
Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Energy Engineering Health Professions Other

Published : 5 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 5 Documents
Search

 1 
ANALYTICAL RADIAL PART SCHRODINGER EQUATION IN D-DIMENSIONS FOR ECKART PLUS MANNING ROSEN POTENTIAL AS THE QUANTUM PHYSICS LEARNING Luqman Hakim; M. Nawir
BALANGA: Jurnal Pendidikan Teknologi dan Kejuruan Vol. 4 No. 1 (2016): Journal Balanga Edisi Januari-Juni 2016
Publisher : Jurusan Pendidikan Teknologi dan Kejuruan, FKIP, Universitas Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The aims of the research are to determine energy spectra and radial wave function of Quantum system in D-Dimensions for Eckart plus Manning Rosen potential with Nikiforov-Uvarov method. NikiforovUvarov method is method for solving a second-order of differential equations by transforming the equation into the hypergeometric equation by the method of separation of intermediate variables by appropriate variable substitution. The analytical results is energy spectra and radial wave function visualization by Microsoft Excel 2010 and Mathematical Laboratory 2013 Programing. The visualization result can be showed that the orbital quantum number increase and the dimension increase causing the bounding energy decrease in the –n spectra energy. The probability visualization for ground state condition result can be showed that the orbital increase, so probability decrease, while the dimension increase for ground state condition is decreasing probability.
Study of Microstructure and Optical Properties of Fe2O3/TiO2 Composites as Functional Materials Rendy Muhamad Iqbal; Erwin Prasetya Toepak; Dyah Ayu Pramoda Wardani; Elda Alyatikah; Stevin Carolius Angga; Luqman Hakim
Jurnal Sains dan Terapan Kimia Vol 16, No 2 (2022)
Publisher : Program Studi Kimia, Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jstk.v16i2.12142

Abstract

 Semiconductors have conductivity levels between insulators and conductors which can be applied in various fields such as photocatalytic, adsorption, and Dye Sensitizer Solar Cell (DSSC). However, some semiconductors are only active under ultraviolet light, therefore to improve their utilization, modifications are made by producing a hybrid combination of two or more materials or dopping materials. This study aims to obtain a semiconductor material with a low band gap energy from the Fe2O3/TiO2 composite material. Fe2O3/TiO2 composites were synthesized by the solid-state method and characterized by XRD, SEM-EDX, and UV-Vis. The characterization using XRD showed the peak intensity of TiO2 and Fe2O3. The morphology of the material obtained using SEM-EDX showed an even distribution of particle size, as well as the distribution of Ti, Fe, and O elements. The optical properties of the composite showed strong absorbance in the UV region for higher TiO2 compositions. On the other hand, composite materials with a higher Fe2O3 composition showed stronger absorbance in the visible light region.
PENINGKATAN SUMBER DAYA MANUSIA DALAM PENANGGULANGAN BAHAYA RADIASI DI RADIOLOGI RUMAH SAKIT BETANG PAMBELUM Jhon Wesly Manik; Luqman Hakim; Neni Kurniawati
E-Amal: Jurnal Pengabdian Kepada Masyarakat Vol 1 No 2: Mei 2021
Publisher : LP2M STP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47492/eamal.v1i2.581

Abstract

Kurangnya kesadaran penggunaan proteksi radiasi serta bahaya radiasi. proteksi radiasi adalah kegiatan untuk melindungi pekerja dari bahaya radiasi. Tujuan dari kegiatan ini meningkatkan pengetahuan dan keselamatan dari bahaya radiasi untuk pekerja di radiologi. Metode dilakukan dengan melakukan sosialisasi, penyuluhan dengan cara komunikasi langsung dan diskusi serta melatih menggunakan alat-alat proteksi radiasi dengan baik.
BIMBINGAN BAHAYA RADIASI GELOMBANG ELEKTROMAGNETIK DAN BLUE LIGHT DARI GADGET DI SMA 10 PALANGKA RAYA Dita Monita; Luqman Hakim; Jhon Wesly Manik
E-Amal: Jurnal Pengabdian Kepada Masyarakat Vol 2 No 1: Januari 2022
Publisher : LP2M STP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47492/eamal.v2i1.1192

Abstract

Penggunaan gadget di kalangan pelajar masa kini merupakan sebuah keharusan untuk memilikinya, seperti handphone, tablet, laptop, dan berbagai macam gadget lainnya. Angka penggunaan telepon dengan teknologi canggih (smartphone) di Indonesia terus meningkat 25 % dari 2019 - 2020 Penggunaan gadget yang terlalu sering juga memiliki dampak buruk bagi kesehatan dari gelombang eletromagnetik dan sinar biru (blue light) yang terpancar dari gadget. Metode Pelaksanaan bimbingan bahaya radiasi yang dilaksanakan di SMA 10 Kota Palangka Raya dengan cara memaparkan data nasional dengan harapan agar siswa/I memahami penggunaan Gadget dengan cerdas. Dari kegiatan bimbingan ini siswa/I sudah mampu memahami bahaya radiasi dan dampak kesehatan bagi pengguna Gadget dengan melakukan bebrapa pertanyaan dari pemateri.
PEMANFAATAN LIMBAH SERBUK HASIL OLAHAN KAYU SEBAGAI BAHAN PAPAN PARTIKEL DI UKM AISYAH MEBEL PALANGKA RAYA Luqman Hakim; Jhon Wesly Manik; Dita Monita
E-Amal: Jurnal Pengabdian Kepada Masyarakat Vol 2 No 1: Januari 2022
Publisher : LP2M STP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47492/eamal.v2i1.1209

Abstract

Excessive use of wood can cause the amount of wood to be cut to increase as a result, wood is increasingly difficult to obtain. It should be realized that the use of forest products through the processing industry must begin to be observed and efforts must be made to use raw materials that must be able to be processed and produce useful and valuable products, even optimizing materials and minimizing waste or being environmentally friendly. The wood and non-timber waste is used for recycled products that can provide economic value benefits for the community. The raw material for particleboard comes from the rest of the wood processing in the sawmill industry, so it doesn't require high raw material requirements. The activity of utilizing processed wood powder waste is carried out at UKM Aisyah Furniture, Palangkaraya. The process of making particle board made from sawdust can use fox glue. The distribution of particles and adhesive that spreads evenly tends to get a more even board density. Knowledge of the utilization of wood-processed powder waste can be used to utilize wood-processed sawdust waste so that it has economic value
Co-Authors Budi Hariyanto Dita Monita Elda Alyatikah Erwin Prasetya Toepak Jhonwesly Manik Lady M. Panggabean M. Nawir Neni Kurniawati Rendy Muhamad Iqbal Stevin Carolius Angga Widya Krestina, Luqman Hakim, Dyah Ayu Pramoda Wardani,