Vol. 8 No. 2 (2025)

DOI: 10.29303/ipr.v8i2

Published: Feb 02, 2025

Author Origins : 5 Countries

102 3 1 1 1

Section: Articles

Open Access

Peer Reviewed

LEVERAGING THE UBIQUITOUS GPS SENSOR ON THE SMARTPHONES FOR ACCESSIBLE LAND SURVEYING

Ahmad Dhuha Habibullah , Elfi Yuliza , Ismail Fahmy Almadi , Yazid Ismi Intara , Riska Ekawita

366-376

DOI: 10.29303/ipr.v8i2.361
Statistics: 356 │ 307
- PDF
IMPACT OF ZN-DOPPED ON SNEDDS/ZNXFE3-XO4 FORMULATION ON THEIR CRYSTAL STRUCTURE AND ANTIOXIDANT PERFORMANCE

Uvia Ardina Zahira , Nadiya Miftachul Chusna , Ahmad Taufiq , Sunaryono Sunaryono

377-390

DOI: 10.29303/ipr.v8i2.428
Statistics: 334 │ 250
- PDF
UTILIZATION OF ULTRASONIC WAVE IN THE PRODUCTION OF REDUCED GRAPHENE OXIDE FROM COCONUT SHELL BIOMASS: ECO-FRIENDLY AND SUSTAINABLE APPROACH

Nur Afifah Zen , Indah Permatasari , Irmayatul Hikmah , Prasetyo Yuliantoro , Dina Rahmawati

391-399

DOI: 10.29303/ipr.v8i2.434
Statistics: 441 │ 293
- PDF
A NON-LINEAR HYPOCENTER LOCALIZATION ALONG THE ACTIVE PALU-KORO FAULT: A CASE STUDY CENTRAL SULAWESI

Harsano Jayadi , Moh. Dahlan Th. Musa , Gazali Rachman , Icha Untari Meidji , Muhammad Fawzy Ismullah Massinai , Dwa Desa Warnana

400-416

DOI: 10.29303/ipr.v8i2.418
Statistics: 291 │ 242
- PDF
CORROSION RESISTANCE OF PANI/POLYMORPHIC-ZRO2 MODIFIED EPOXY PAINT IN HIGH SALINITY ENVIRONMENT

Munaji Munaji , Rizki Dwi Ardika , Nanang Sufiadi Ahmad , Albet Eka Pratama , Ahmad Rifai , Alfandy Kurnia Azam , Triwikantoro Triwikantoro

417-428

DOI: 10.29303/ipr.v8i2.446
Statistics: 303 │ 208
- PDF
DEVELOPMENT OF LOW-COST OPTICAL SENSOR-BASED DEVICE FOR REAL-TIME MICROALGAE CONCENTRATION MEASUREMENT

Heriyanto Syafutra , Erus Rustami , Stephanie Claudia , Safrina Dyah Hardiningtyas , Supriyanto Supriyanto , Mahfuddin Zuhri

429-447

DOI: 10.29303/ipr.v8i2.473
Statistics: 445 │ 291
- PDF
ANALYSIS OF LINES FORMATION PRODUCED BY ELECTROHYDRODYNAMIC JET PRINTING FOR TERAHERTZ (THZ) METAMATERIALS FABRICATION

Ayodya Pradhipta Tenggara , Hadi Teguh Yudistira , Brian Godwin Mtei , Doyoung Byun

448-462

DOI: 10.29303/ipr.v8i2.433
Statistics: 327 │ 220
- PDF
SYNTHESIS OF ZINC OXIDE/CHITOSAN/CHITRONELLA ESSENTIAL OIL HYBRID NANOPARTICLES USING SOL-GEL METHOD: STRUCTURAL AND OPTICAL PROPERTIES

Budi Astuti , Nur 'Ainiyyah Hasni , Ari Sulistiyo Rini , Dimas Mohamad Ayubi , Agus Yulianto , Masturi Masturi , Teguh Darsono , Putut Marwoto , Sugianto Sugianto , Suriani Abu Bakar , Fatiatun Fatiatun

463-480

DOI: 10.29303/ipr.v8i2.419
Statistics: 555 │ 241
- PDF
THE POTENTIAL OF FALOAK BARK (STERCULIA QUADRIFIDA R.BR.) as an ACTIVATED CARBON PRODUCT THROUGH PHYSICAL-CHEMICAL ACTIVATION METHOD

Fetronela Rambu Bobu , Marselina Theresia Djue Tea , Pujianti Bejahida Donuata , Matius Stefanus Batu

481-493

DOI: 10.29303/ipr.v8i2.448
Statistics: 430 │ 221
- PDF
DELINEATING RESISTIVITY VALUES OF POTENTIAL GEOTHERMAL AREAS ALONG THE BOGOR FAULT USING 2D MAGNETOTELLURIC INVERSION

Debi Hardiansa , M Farid , Arif Ismul Hadi , Andre Rahmat Al-Ansory , Hana Raihana , Nurul 'Ilmi Rahmawati

494-505

DOI: 10.29303/ipr.v8i2.431
Statistics: 380 │ 281
- PDF
LABORATORY MODEL LANDSLIDE MONITORING SYSTEM USING INTERNET OF THINGS (IOT) TECHNOLOGY

Fredrik Manuhutu , Matheus Souisa , Sisca M. Sapulete

506-518

DOI: 10.29303/ipr.v8i2.479
Statistics: 446 │ 228
- PDF
IDENTIFICATION OF SEAWATER INTRUSION DISTRIBUTION PATTERNS USING 2D ELECTRICAL RESISTIVITY TOMOGRAPHY (ERT) DATA IN SEMARANG, INDONESIA

Eko Minarto , Amanda Rizky Utami , Lina Handayani , Yayat Sudrajat

519-529

DOI: 10.29303/ipr.v8i2.461
Statistics: 249 │ 205
- PDF
ECO FRIENDLY CITRIC ACID-ASSISTED SOL-GEL SYNTHESIS OF HIGH-PURITY NANO SILICA FROM DIENG GEOTHERMAL SLAG: CHARACTERIZATION AND OPTIMIZATION METHOD

David C Birawidha , Azwar Manaf , Widi Astuti , Amru Daulay , Tri Haryono , Yuliana Sari , Suprihatin Suprihatin

530-539

DOI: 10.29303/ipr.v8i2.486
Statistics: 445 │ 211
- PDF
REFORMULATION OF GEOMETRIC OPTICS WITHIN THE FRAMEWORK OF ABELIAN U(1) GAUGE THEORY: A NOVEL APPROACH TO UNDERSTANDING LIGHT PROPAGATION

Adrianus Inu Natalisanto , Sri Purwaningsih

540-552

DOI: 10.29303/ipr.v8i2.464
Statistics: 412 │ 646
- PDF
HAWKING TEMPERATURE IN SCHWARZSCHILD BLACK HOLES WITH QUINTESSENCE DARK ENERGY

Agustina Widiyani , Ana Novita Sari , Ikah Ning Prasetiowati Permanasari , Eko Satria , Azrul Sulaiman Karim Pohan , Weni Ayu Puja Kesuma , Indra Pardede , Agus Suroso

553-568

DOI: 10.29303/ipr.v8i2.454
Statistics: 673 │ 264
- PDF
ANALYSIS OF AGRICULTURAL SOIL CONDITIONS 20 YEARS POST-TSUNAMI USING RESISTIVITY AND SOIL PH METHODS

Rahiel Adiannur , Amsir Amsir , Zakia Masrurah , Marwan Marwan , Mustapha Adejo Mohammed

569-585

DOI: 10.29303/ipr.v8i2.463
Statistics: 443 │ 202
- PDF
MAPPING LEACHATE CONTAMINATION USING RESISTIVITY GEOELECTRIC METHOD AT TPA KEBON KONGOK, WEST LOMBOK REGENCY, WEST NUSA TENGGARA PROVINCE

Muhammad Hisyam Ramadhan Ramadhan , Mochamad Arief Budihardjo , Kasiyati Kasiyati

586-596

DOI: 10.29303/ipr.v8i2.447
Statistics: 399 │ 209
- PDF
EVALUATING SURFACE TEMPERATURE VARIABILITIES AND CLIMATE EXTREMES IN THE DIENG PLATEAU OVER THREE DECADES

Imma Redha Nugraheni , Rista Hernandi Virgianto , Aries Kristianto , Deni Septiadi , Hapsoro Agung Nugroho , Ita Soegiarto , Fachri Radjab

597-615

DOI: 10.29303/ipr.v8i2.493
Statistics: 406 │ 351
- PDF
INFLUENCE OF COMPOSITION AND LYOPHILIZATION TIME ON PHYSICAL PROPERTIES OF HA/Cs/Coll/ HYDROXYPROPYL METHYLCELLULOSE BIOCOMPOSITES FOR BONE SCAFFOLDS

Dyah Purnaning , Hurnah Hurnah , Ahmad Taufik S , Susi Rahayu , Dian W. Kurniawidi , Kasnawi Al Hadi

616-628

DOI: 10.29303/ipr.v8i2.474
Statistics: 200 │ 189
- PDF
ANALYSIS OF LANDSLIDE DISASTER POTENTIAL IN MEULABOH AREA, WEST ACEH REGENCY, ACEH USING RESISTIVITY AND GEOSPATIAL METHODS

Lasin Agnia , Amsir Amsir , Marwan Marwan , Zakia Masrurah , Agus Hari Pramana

629-645

DOI: 10.29303/ipr.v8i2.469
Statistics: 317 │ 298
- PDF

Vol. 8 No. 2 (2025)

LEVERAGING THE UBIQUITOUS GPS SENSOR ON THE SMARTPHONES FOR ACCESSIBLE LAND SURVEYING

IMPACT OF ZN-DOPPED ON SNEDDS/ZNXFE3-XO4 FORMULATION ON THEIR CRYSTAL STRUCTURE AND ANTIOXIDANT PERFORMANCE

UTILIZATION OF ULTRASONIC WAVE IN THE PRODUCTION OF REDUCED GRAPHENE OXIDE FROM COCONUT SHELL BIOMASS: ECO-FRIENDLY AND SUSTAINABLE APPROACH

A NON-LINEAR HYPOCENTER LOCALIZATION ALONG THE ACTIVE PALU-KORO FAULT: A CASE STUDY CENTRAL SULAWESI

CORROSION RESISTANCE OF PANI/POLYMORPHIC-ZRO2 MODIFIED EPOXY PAINT IN HIGH SALINITY ENVIRONMENT

DEVELOPMENT OF LOW-COST OPTICAL SENSOR-BASED DEVICE FOR REAL-TIME MICROALGAE CONCENTRATION MEASUREMENT

ANALYSIS OF LINES FORMATION PRODUCED BY ELECTROHYDRODYNAMIC JET PRINTING FOR TERAHERTZ (THZ) METAMATERIALS FABRICATION

SYNTHESIS OF ZINC OXIDE/CHITOSAN/CHITRONELLA ESSENTIAL OIL HYBRID NANOPARTICLES USING SOL-GEL METHOD: STRUCTURAL AND OPTICAL PROPERTIES

THE POTENTIAL OF FALOAK BARK (STERCULIA QUADRIFIDA R.BR.) as an ACTIVATED CARBON PRODUCT THROUGH PHYSICAL-CHEMICAL ACTIVATION METHOD

DELINEATING RESISTIVITY VALUES OF POTENTIAL GEOTHERMAL AREAS ALONG THE BOGOR FAULT USING 2D MAGNETOTELLURIC INVERSION

LABORATORY MODEL LANDSLIDE MONITORING SYSTEM USING INTERNET OF THINGS (IOT) TECHNOLOGY

IDENTIFICATION OF SEAWATER INTRUSION DISTRIBUTION PATTERNS USING 2D ELECTRICAL RESISTIVITY TOMOGRAPHY (ERT) DATA IN SEMARANG, INDONESIA

ECO FRIENDLY CITRIC ACID-ASSISTED SOL-GEL SYNTHESIS OF HIGH-PURITY NANO SILICA FROM DIENG GEOTHERMAL SLAG: CHARACTERIZATION AND OPTIMIZATION METHOD

REFORMULATION OF GEOMETRIC OPTICS WITHIN THE FRAMEWORK OF ABELIAN U(1) GAUGE THEORY: A NOVEL APPROACH TO UNDERSTANDING LIGHT PROPAGATION

HAWKING TEMPERATURE IN SCHWARZSCHILD BLACK HOLES WITH QUINTESSENCE DARK ENERGY

ANALYSIS OF AGRICULTURAL SOIL CONDITIONS 20 YEARS POST-TSUNAMI USING RESISTIVITY AND SOIL PH METHODS

MAPPING LEACHATE CONTAMINATION USING RESISTIVITY GEOELECTRIC METHOD AT TPA KEBON KONGOK, WEST LOMBOK REGENCY, WEST NUSA TENGGARA PROVINCE

EVALUATING SURFACE TEMPERATURE VARIABILITIES AND CLIMATE EXTREMES IN THE DIENG PLATEAU OVER THREE DECADES

INFLUENCE OF COMPOSITION AND LYOPHILIZATION TIME ON PHYSICAL PROPERTIES OF HA/Cs/Coll/ HYDROXYPROPYL METHYLCELLULOSE BIOCOMPOSITES FOR BONE SCAFFOLDS

ANALYSIS OF LANDSLIDE DISASTER POTENTIAL IN MEULABOH AREA, WEST ACEH REGENCY, ACEH USING RESISTIVITY AND GEOSPATIAL METHODS

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