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• Waste Electrical and Electronic Equipment (WEEE) management and policy frameworks in the Philippines: A mini review

  Ma. Grace Curay Sumaria , Raymond Sumaria

  17-33

  2025-06-30

  DOI : 10.32945/atr4712.2025

  Abstract View : 1482

  ATR 47(1):17-33(2025) downloads: 908
• Determination of drying characteristics and airflow performance of a turbo-stove assisted solar dryer

  Ma. Grace Curay-Sumaria , May Anne C. Aclan , Raymond Sumaria , Daniel Leslie Tan , Hasfalina Che Man

  241-261

  2025-12-10

  DOI : 10.32945/atr47216.2025

  Abstract View : 185

  ATR 47(2):241-261(2025) downloads: 35
• Assessment of the quality of groundwater wells in the island Municipality of Panglao, Bohol, Philippines

  Ma. Grace Sumaria

  120-139

  2024-06-29

  DOI : 10.32945/atr4619.2024

  Abstract View : 1687

  ATR 46(1): 120-139(2024) downloads: 389
• Irregularity and time-series trend analysis of rainfall in Baybay City, Leyte, Philippines

  May Anne Aclan , Ma. Grace Curay Sumaria

  90-102

  2025-06-30

  DOI : 10.32945/atr4717.2025

  Abstract View : 695

  ATR 47(1):90-102(2025) downloads: 461
• Performance evaluation of a taro (Colocasia esculenta) assisted vermifilter for swine wastewater treatment

  Justine Carl Abad , Ma. Grace Sumaria

  48-61

  2024-06-29

  DOI : 10.32945/atr4615.2024

  Abstract View : 777

  ATR 46 (1):48-61(2024) downloads: 285
• Influence of colored polyvinyl chloride films as light filters on the growth of iceberg lettuce (Lactuca sativa var. capitata Linnaeus)

  Fritz Gerard Javier , Ma. Grace Curay Sumaria

  133-146

  2025-06-30

  DOI : 10.32945/atr47110.2025

  Abstract View : 277

  ATR 47(1):133-146(2025) downloads: 189
• Estimation of waste generation in student dormitories and cottages at Visayas State University, Baybay City, Leyte, Philippines

  Apple Mae Magdayo , Ma. Grace Curay Sumaria , Merry Jean Caparas , Daniel Lor

  56-77

  2025-06-30

  DOI : 10.32945/atr4715.2025

  Abstract View : 544

  ATR 47(1):56-77(2025) downloads: 344
• Quantifying calibration strategies for capacitive soil-moisture sensors (V1.2 SKU: FA3003-1) in automated drip irrigation for upland, rainfed farms

  Carmeli Adele Cabia , Ma. Grace C. Sumaria , Eldon de Padua , Nilo Leorna

  90-105

  2025-12-10

  DOI : 10.32945/atr4727.2025

  Abstract View : 252

  ATR 47(2):90-105(2025) downloads: 67
• Assessment of the water quality in selected groundwater wells in the central district of Baybay City, Leyte, Philippines

  Bryan D. Garay , Ma. Grace C. Sumaria

  32-59

  2025-12-10

  DOI : 10.32945/atr4724.2025

  Abstract View : 266

  ATR 47(2):32-59(2025) downloads: 185