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Analisis Kandungan Fe, Nitrat, Nitrit, Sulfat, Fosfat Dan Sianida Pada Air Cucian Laundry Dengan Menggunakan Instrumen UV-VIS Lamusu, Rahman A.; Wartabone, Sri Wahyuni; Dai, Suchi Wulandari; Olii, Regina; Marnila
Emasains : Jurnal Edukasi Matematika dan Sains Vol. 11 No. 2 (2022): September 2022
Publisher : Program Studi Pendidikan Matematika dan Pendidikan Biologi Universitas PGRI Mahadewa Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.7367381

Abstract

Tujuan penelitian yang dilakukan ini adalah untuk menguji kadar dari besi (Fe), sulfat, nitrat, nitrit, fosfat dan sianida pada sampel air limbah cucian mobil. Pada analisis ini juga menggunakan metode secara spektrofotometer UV-VIS. Spektrofotometer adalah alat untuk mengukur transmitan atau absorban suatu sampel sebagai fungsi panjang gelombang. Syarat analisis menggunakan visible adalah cuplikan yang dianalisisi bersifat stabil membentuk kompleks dan larutan berwarna. Pada percobaan ini menggunakan sampel yang diperoleh dari salah satu tempat laundry yang berlokasi di desa Moutong, Kec. Tilongkabila, Kab. Bonebolango Lat 0.55913° Long 123.133954°. Dengan hasil rata-rata yang diperoleh pada analisis kadar logam pada air ini yaitu untuk uji besi (Fe) 0.042 mg/L, uji sulfat 0.019 mg/L, uji nitrat 0.123 mg/L, uji nitrit 0.068 mg/L, uji fosfat 0.117 mg/L dan pada uji sianida yaitu 0.066 mg/L
Pengalaman Penyesuaian diri Mahasiswa Nonmuslim dalam Lingkungan Kampus Mayoritas Muslim: Studi Kualitatif (The Adjustment Experiences of Non-Muslim Students in a Muslim-Majority Campus Environment: A Qualitative Study) Hanandhya, Mahira Imtinan; Nurriezqa, Aisyah Eldwina; Hidayat, Raisa Khaira; Marnila; Mubarok, Wildan; Sari, Kartika
Happiness: Journal of Psychology and Islamic Science Vol. 9 No. 2 (2025): December
Publisher : Program Studi Psikologi Islam, Universitas Islam Negeri (UIN) Syekh Wasil Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30762/happiness.v9i2.3047

Abstract

Syiah Kuala University (USK) is one of the state universities in Indonesia located in Aceh, where the majority of students are Muslim. Such an environment can be an important factor that influences the experience of non-Muslim students in adjusting to an environment rich in Islamic values and norms. The purpose of this study is to determine how non-Muslim students at USK adjust, including the challenges they face and how they adapt to their surroundings. This study uses a qualitative method with a phenomenological approach. Data collection for this study was conducted through observation and in-depth interviews using a semi-structured interview model. There were five research participants obtained through purposive sampling, with the criteria being active students at USK who are non-Muslim. The results of this study show that the adjustment process of non-Muslim students is going quite well. Challenges in the form of cultural differences, religious activities, and social norms on campus were faced with an open attitude, mutual respect, respect for worship time, and adjusting the way of dressing. Conversely, the support of the environment greatly helped them to adapt. Peers, lecturers, and student organizations were perceived as tolerant. They felt mutual respect and received adjustments to their activity and worship schedules in accordance with their religion. The people around them also actively and openly build relationships with them, so that they feel accepted for who they are without discrimination.