Vol 7 No 3 (2025): December 2025

Lihat Vol 7 No 3 (2025): December 2025
DOI: https://doi.org/10.56099/ophi.v7i3
Diterbitkan: 2025-12-01

Articles

  • Hydrogeochemical Analysis to Identify Potential Groundwater Characteristics in the Jayapura Region

    Felice Deglardini Wopari, Rusmawan Suwarman, Irwan Iskandar
    112-122
    DOI: https://doi.org/10.56099/ophi.v7i3.p112-122

  • Analisis Komposisi Mineral Lempung dan Maturitas Sedimen Daerah Balikpapan Selatan, Kota Balikpapan, Kalimantan Timur

    Jamaluddin, Agus Wiramsya Oscar, Nijusiho Manik, Emi Prasetyawati Umar
    123-132
    DOI: https://doi.org/10.56099/ophi.v7i3.p123-132

  • Observing Volcanic Activity at Mt. Merapi 2018-2023 with An Advanced InSAR Time – Series Method

    Mudju Silfara Rifu Rinamu, Asep Saepuloh
    133-139
    DOI: https://doi.org/10.56099/ophi.v7i3.p133-139

  • Desain Geometri Lereng Disposal Yang Optimum Berdasarkan Karakteristik Geoteknik

    Bintang Ramadhan, Erwin Anshari, La Ode Jonas Tugo
    140-148
    DOI: https://doi.org/10.56099/ophi.v7i3.p140-148

  • Korelasi Nilai Rebound Schmidt Hammer Dan Kuat Tekan Uniaksial (UCS) Batupasir Meluhu

    Amritzal Nur Firdaus, Isman Saleh, Masri Masri, Mohammad Suriyaidulman Rianse, Wira Yudha, Zakia Zakia
    149-155
    DOI: https://doi.org/10.56099/ophi.v7i3.p149-155