Vol. 14 No. 1 (2024): Vol. 14 No. 1 Edition

Published: 2024-05-31

Articles

Pemanfaatan Limbah Ampas Kopi sebagai Material Pendukung TiO2 untuk Aplikasi Reduksi Logam Berat Kromium(VI)

Sutisna Sutisna, Moh. Nazib Abdulloh Yaqin, Qurrota A'yun, Willda Dian Alfiela, Inayatul Ilmiyah, Helmy Adam Zakaria

1-11
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Approximate Analytical Solution of the Ground State Problem of He and He-like Ions using Symmetrized-Hydrogenic States

Redi Kristian Pingak

12-21
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Comparison of Hydrocarbon Volumetric Calculation between Cell-Based Model and Numerical Integration

Vania Oktaviani, Sudarmaji Saroji, Muhammad Destrayuda Trisna

22-28
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Effect of Heat Leakage on Relativistic Quantum Lenoir Engine Performance with a Massless Boson as Working Substance in the Infinite Potential Box

Yohanes Dwi Saputra, Swastya Rahastama, Rohim Aminullah Firdaus

29-36
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Aplikasi Karbon Aktif Cangkang Kelapa Sawit (Elaeis guineensis) sebagai Pigmen Toner Hitam pada Elektrofotografi dengan Polimer Stirena Akrilik-Vinil Pirrolidine

Ayu Risti Candini, Delovita Ginting, Romi Fadli Syahputra, Piza Piza, Leli Nurhamiyah

37-47
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Geoelectric Modelling Based on Bessel Functions Integral and Damped Least-Square Inversion for Layered Earth Models

Asep Saefullah, Wahyu Srigutomo, Diana Ayu Rostikwati

48-57
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Solusi Persamaan Medan Einstein untuk Lubang Hitam Statis dan Bermuatan dengan Potensial Riesz

Era Zikri, Hasanuddin Hasanuddin, Azrul Azwar

58-67
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Peningkatan Kadar Zirkonium Silikat dalam Pasir Puya, Residu Penambangan Emas dari Kecamatan Monterado Kabupaten Bengkayang Provinsi Kalimantan Barat

Novi Kartika, Imelda Hotmarisi Silalahi, Titin Anita Zaharah, Anthoni B Aritonang

68-76
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The Effect of Burnable Poison Np-237 on the Conceptual Design of the GFR-2400 MWt Using MCANDLE Burnup Strategy

Fiber Monado, Berliani Berliani, Supardi Supardi, Idha Royani, Menik Ariani, Hadir Kaban, Zaki Su'ud

77-86
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Palm Oil Mill Effluent Biochar as An Alternative Potassium Source: Effect of Pyrolysis Time and Its Kinetic Release

Gendis Yayi Krisnanti, Gusrizal Gusrizal, Nelly Wahyuni

87-96
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