Vol. 23 No. 2 (2024)

Articles

• Subsurface Utility Mapping on SYT Road Segment, Yogyakarta Using Ground Penetrating Radar (GPR) Frequency 500 Mhz

  G. F. Ginting, P. P. Andika, A. Y. Paembonan

  33-42

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• Acoustic Material Capability of Pineapple (Ananas comosus) Leaf Fibre with PVA (Polyvinyl Alcohol) Adhesive as Noise Absorbent

  M. Antoinet, N. Rauf, S. Suryani

  43-46

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• Measurement of the Sound Absorption Coefficient of Rice Straw (Oryza Sativa) Acoustic Material as Noise Dampener

  Y. Bandhaso, N. Rauf

  47-52

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• Application of the LEM-Bishop Based on the Generalized Hoek-Brown Criteria for Assessing the Stability of Rock Slopes at Mining Area of PT. Karya Sopai Sejahtera, Palu City

  F. A. Penarosa, S. Nurdin, S. Tawil, A. Rahayu, A. Beddu, K. Akbar, A. Abdullah, I. Uno, A. I. Abdullah

  53-60

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• Pertamax Quantity Optimization by Controlling Losses Using Vapor Recovery Unit at Fuel Terminal Bandung

  M. F. Rahman, I. L. Pratama

  61-66

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• Evaluating the Stability of Red Dragon Fruit (Hylocereus polyrhizus) as Natural Dyes: Impact of Concentration, pH and Storage Duration

  I. Iqbal, Z. Basri, A. Adyatma

  67-75

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