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ALI KHUMAENI

Assistant Professor

Bachelor Program of Physics

Faculty of Science and Mathematics

Publications

Dr Ali Khumaeni, S.Si, M.E

Biography

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Rapid quantitative analyses of elements on herb medicine and food powder using tea <svg class="gs_fsvg" aria-label="co2" width="33px" height="15px" style="vertical-align:-4px;"><g transform="matrix(0.01700, 0.00000, 0.00000, 0.01700, 0.00000, 11.98500)"><

AIP CONFERENCE PROCEEDINGS 1104 (1), 155-160

Authors: A Khumaeni, M Ramli, N Idris, YI Lee, KH Kurniawan, TJ Lie, Y Deguchi, ...

2009

11 cited

Rapid quantitative analyses of elements on herb medicine and food powder using tea laser&#8208;induced plasma

AIP CONFERENCE PROCEEDINGS 1104 (1), 155-160, 2009

Authors: A Khumaeni, M Ramli, N Idris, YI Lee, KH Kurniawan, TJ Lie, Y Deguchi, ...

2009

13 cited

Frictionless demonstration using fine plastic beads for teaching mechanics

JOURNAL OF SCIENCE EDUCATION IN JAPAN 32 (2), 98-102, 2008

Authors: S Sawamoto, K Hosotani, N Idris, KH Kurniawan, YI Lee, BJ Ahn, K Ishii, ...

2008

3 cited

Demonstrations of the action and reaction law and the energy conservation law using fine spherical plastic beads

PHYSICS EDUCATION 43 (6), 637, 2008

Authors: A Khumaeni, S Tanaka, A Kobayashi, YI Lee, KH Kurniawan, K Ishii, ...

2008

7 cited

Metal mesh-induced gas plasma for direct analysis of powder sample using tea co2 laser (&#12524;&#12540;&#12470;&#12539;&#37327;&#23376;&#12456;&#12524;&#12463;&#12488;&#12525;&#12491;&#12463;&#12473;)

&#38651;&#23376;&#24773;&#22577;&#36890;&#20449;&#23398;&#20250;&#25216;&#34899;&#30740;&#31350;&#22577;&#21578;. LQE, &#12524;&#12540;&#12470;&#12539;&#37327;&#23376;&#12456;&#12524;&#12463;&#12488;&#12525;&#12491;&#12463;&#12473; 108 (51), 75-80, 2

Authors: A Khumaeni, M Ramli, Y Deguchi, LEEY Inn, N IDRIS, LIET Jie, ...

2008

0 cited

New technique for the direct analysis of food powders confined in a small hole using transversely excited atmospheric co2 laser-induced gas plasma

APPLIED SPECTROSCOPY 62 (12), 1344-1348, 2008

Authors: A Khumaeni, M Ramli, Y Deguchi, YI Lee, N Idris, KH Kurniawan, TJ Lie, ...

2008

55 cited

Appl. spectrosc. rev. appl. spectrosc. rev. 41, 99, 2006

&#38651;&#23376;&#24773;&#22577;&#36890;&#20449;&#23398;&#20250;&#25216;&#34899;&#30740;&#31350;&#22577;&#21578;. LQE, &#12524;&#12540;&#12470;&#12539;&#37327;&#23376;&#12456;&#12524;&#12463;&#12488;&#12525;&#12491;&#12463;&#12473; 108 (51), 81-86, 2

Authors: M Ramli, N Idris, H Niki, KH KURNIAWAN, K KAGAWA

2008

0 cited

New technique for the direct analysis of food powders confined in a small hole using transversely excited atmospheric co<sub>2</sub> laser-induced gas plasma

APPLIED SPECTROSCOPY 62 (12), 1344-1348

Authors: A Khumaeni, M Ramli, Y Deguchi, YI Lee, N Idris, KH Kurniawan, TJ Lie, ...

2008

48 cited

Elemental analysis of bead samples using a laser-induced plasma at low pressure

SPECTROCHIMICA ACTA PART B: ATOMIC SPECTROSCOPY 61 (1), 104-112, 2006

Authors: TJ Lie, KH Kurniawan, DP Kurniawan, M Pardede, MM Suliyanti, ...

2006

18 cited

Penghitungan rasio intensitas ca (ii) 396, 8 nm dan ca (i) 422, 6 nm pada sampel tasbih asli dan imitasi menggunakan metode laser induced shock wave plasma (lisps)

BERKALA FISIKA 9 (2), 55-62, 2006

Authors: KS Firdausi, A Khumaeni

2006

2 cited