AJSTEA expresses its gratitude to the 51 authors and co-authors from 6 countries (Indonesia (
), India (
), Pakistan (
), Nepal (
), Laos (
), and Philippines (
)) representing the following institutions:
- Dr. C.V. Raman University, Bilaspur, India
- M.I.T. Campus, Janakpurdham, Nepal
- Abdul Wali Khan University, Mardan, Pakistan
- Shaheed Benazir Bhutto University Sheringal Dir Upper, Pakistan
- Iqra National University Peshawar, Pakistan
- Abasyn University University Peshawar, Pakistan
- Akbar Care Institute Hayatabad Peshawar, Pakistan
- Premier Institute of Health & Management Science Peshawar, Pakistan
- Northwest Institute of Health Sciences Peshawar Pakistan.
- National University of Laos, Lao PDR
- University of the Philippines Diliman, Quezon City, Philippines
- United Nations Development Programme, Lao PDR
- Kathmandu University, Dhulikhel, Nepal
- Universitas Negeri Padang, Indonesia
- Total Articles: 19
- Unique Authors: 47
- Unique Affiliations: 15
- Unique Countries: 6
Published: 2023-12-08
Articles
Pengaruh Konversi Minyak Sawit Menjadi Biodiesel dengan Katalis Abu Limbah Boiler
The Influence of Palm Oil Conversion into Biodiesel Using Boiler Waste as a Catalyst
Bayu Rahmat - 
Universitas Negeri Padang
Sri Rizki Putri Primandari - Universitas Negeri Padang
179-188
10.58578/ajstea.v1i2.1912
,
Viewed: 434 , 
Downloaded: 489
Konversi Minyak Sawit Menjadi Biodiesel dengan Katalis Abu Sekam Padi
Conversion of Palm Oil into Biodiesel with Rice Husk as a Catalyst
Fikry Naufal Arman - Universitas Negeri Padang
Sri Rizki Putri Primandari - Universitas Negeri Padang
189-199
10.58578/ajstea.v1i2.1925
,
Viewed: 523 , Downloaded: 490
Contraction Type Expansive Map on Complex Valued Metric Space with Fixed Points
Surendra Kumar Tiwari - Dr. C. V. Raman University, Kota Bilaspur, India
Bindeshwari Sonant - Dr. C. V. Raman University, Kota Bilaspur, India
S.K. Sahani - M.I.T. Campus, Janakpurdham, Nepal
200-207
10.58578/ajstea.v1i2.1924
,
Viewed: 250 , Downloaded: 226
Lead and Zinc Groundwater Contaminant Transport Modelling Using MT3DMS in Xaysomboun Province, Lao PDR
Phoummixay Siharath - National University of Laos, Lao PDR
Somchay Vilaychaleun - National University of Laos, Lao PDR
Khampasith Thammathevo - National University of Laos, Lao PDR
Chankhachone Sonemanivong - National University of Laos, Lao PDR
Soulyphan Kannitha - National University of Laos, Lao PDR
Bounmy Phommakone - United Nations Development Programme, Lao PDR
Keoduangchai Keokhamphui - National University of Laos, Lao PDR
Guillermo III Quesada Tabios - University of the Philippines Diliman, Quezon City, Philippines
208-228
10.58578/ajstea.v1i2.1934
,
Viewed: 539 , Downloaded: 315
Verifikasi Logam Berat K (Kalium) dengan Metode Flame Spektrofotometri Serapan Atom (SSA)
Mutiara Pratiwi - Universitas Negeri Padang
M Ichlas Syawal - Universitas Negeri Padang
229-242
10.58578/ajstea.v1i2.2001
,
Viewed: 1.310 , Downloaded: 1.185
Numerical Analysis of Air-Water Heat Exchanger as Passive Cooling System in Air Ventilation
Firman Omni Saputra - Universitas Negeri Padang
Remon Lapisa - Universitas Negeri Padang
Refdinal Refdinal - Universitas Negeri Padang
Budi Syahri - Universitas Negeri Padang
243-254
10.58578/ajstea.v1i2.2019
,
Viewed: 326 , Downloaded: 291
Sintesis Pigmen Merah Hematit (α-Fe2O3) dari Pasir Besi dengan Metode Kopresipitasi dan Hidrotermal: A Review
Synthesis of Hematite Red Pigment (α-Fe2O3) from Iron Sand via Coprecipitation and Hydrothermal Method: A Review
Destriani Umi Lestari - Universitas Negeri Padang
255-265
10.58578/ajstea.v1i2.2036
,
Viewed: 1.030 , Downloaded: 1.245
Identifikasi Mikroplastik Polyethylene (PE) Menggunakan Digesting Wet Peroxide Oxidation (WPO)
Identification of Microplastics Polyethylene (PE) Using Digesting Wet Peroxide Oxidation (WPO)
Adisty Fitriandoni - Universitas Negeri Padang
Indang Dewata - Universitas Negeri Padang
266-280
10.58578/ajstea.v1i2.2037
,
Viewed: 750 , Downloaded: 456
Efek Penambahan Diethanolamine dan Suhu Kalsinasi terhadap Energi Gap Lapisan Tipis CuSnO3
The Effect of Diethanolamine Addition and Calcination Temperature on the Energy Gap of CuSnO3 Thin Films
Vira Ananda Sukma - Universitas Negeri Padang
Hary Sanjaya - Universitas Negeri Padang
281-294
10.58578/ajstea.v1i2.2045
,
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Pengaruh Aditif Monoethanolamine (MEA) terhadap Struktur Kristal Copper Tin Oxide
The Influence of Monoethanolamine (MEA) Additive on the Crystal Structure of Copper Tin Oxide
Marlina Yulfitrianti - Universitas Negeri Padang
Hary Sanjaya - Universitas Negeri Padang
Septian Budiman - Universitas Negeri Padang
295-304
10.58578/ajstea.v1i2.2046
,
Viewed: 489 , Downloaded: 297
Pengaruh Variasi Monoethanolamine dan Jumlah Pelapisan terhadap Band Gap Lapis Tipis CuSnO3
The Influence of Monoethanolamine Variation and the Number of Coatings on the Band Gap of CuSnO3 Thin Films
Suharti Nengsi - Universitas Negeri Padang
Hary Sanjaya - Universitas Negeri Padang
305-313
10.58578/ajstea.v1i2.2047
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Viewed: 488 , Downloaded: 324
Pengaruh Penambahan Aditif Diethanolamine (DEA) pada Ukuran Kristal Semikonduktor Copper Tin Oxide (CuSnO3) dengan Metode Sol-Gel
The Effect of Adding Diethanolamine (DEA) as an Additive on the Size of Copper Tin Oxide (CuSnO3) Semiconductor Crystals Using the Sol-Gel Method
Lilis Karlina - Universitas Negeri Padang
Hary Sanjaya - Universitas Negeri Padang
314-319
10.58578/ajstea.v1i2.2064
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Influences of Different Sowing Dates on Growth and Yield of Linum usitatissimum L. at Sheringal, Dir Upper, Khyber Pakhtunkhwa, Pakistan
Syed Manzoor ul Haq - Abdul Wali Khan University, Mardan, Pakistan
320-330
10.58578/ajstea.v1i2.2059
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Viewed: 377 , Downloaded: 300
Pengaruh Konsentrasi Perkursor terhadap Sifat Listrik dari Lapisan Tipis
Effect of Precursor Concentration on the Electrical Properties of Thin Films
Maiyola Rindiani - Universitas Negeri Padang
Hary Sanjaya - Universitas Negeri Padang
Septian Budiman - Universitas Negeri Padang
331-337
10.58578/ajstea.v1i2.2068
,
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Pengaruh Variasi Ukuran Ketebalan Material terhadap Karakteristik Termoelektrik Komposit CuO/Karbon Aktif Kulit Pisang Kepok
The Effect of Varying Material Thickness on the Thermoelectric Characteristics of CuO/Activated Carbon Composites Derived from Kepok Banana Peel
Rihadatul Aisyi - Universitas Negeri Padang
Ananda Putra - Universitas Negeri Padang
338-347
10.58578/ajstea.v1i2.2069
,
Viewed: 309 , Downloaded: 301
Analisis Variasi Jumlah Sudu Terhadap Torsi Yang Dihasilkan Pada Turbin Vortex
Analysis of Blade Number Variations on Torque Generation in a Vortex Turbine
Trio Harinaldi Aswanto - Universitas Negeri Padang
Purwantono Purwantono - Universitas Negeri Padang
Randi Purnama Putra - Universitas Negeri Padang
Wanda Afnison - Universitas Negeri Padang
348-366
10.58578/ajstea.v1i2.2070
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Ergonomic Risk Assessment for Musculoskeletal Disorders among Ultrasonologists of Peshawar: A Cross- Sectional Survey
Huma Zia - Iqra National University, Peshawar, Pakistan
Muheebur Rehman - Abasyn University, Peshawar, Pakistan
Sitara Hayat Khan - Akbar Care Institute Hayatabad, Peshawar, Pakistan
Saba Aman - Premier Institute of Health & Management Science, Peshawar, Pakistan
Shumaila Tahreem - Northwest Institute of Health Sciences, Peshawar, Pakistan
367-376
10.58578/ajstea.v1i2.1869
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Mineral Additives in Concrete Durability: A Comprehensive Review
Khem Raj Regmi - Kathmandu University, Dhulikhel, Nepal
Kameshwar Sahani - Kathmandu University, Dhulikhel, Nepal
Suresh Kumar Sahani - M.I.T. Campus, Janakpurdham, Nepal
377-393
10.58578/ajstea.v1i2.2112
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Viewed: 627 , Downloaded: 356
Critical Review and Reality of Religious Moderation in Law and Legal Frameworks in Indonesia
Muhammad Faozan - STIS Darul Falah Mataram NTB
Abdul Haris Rasyidi - STIT Palapa Nusantara Lombok NTB
394-410
10.58578/ajstea.v1i2.2259
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Viewed: 398 , Downloaded: 326